Publication / Eiji Yashima

“ú–{Œêiin Japanesej

Selected papers

Review. Synthesis and Applications of Helical Polymers with Dynamic and Static Memories of Helicity
E. Yashima
Proc. Jpn. Acad., Ser B, 99, 438-459 (2023) DOI: 10.2183/pjab.99.025 (Open Access)
Review. Helical Polymers with Dynamic and Static Macromolecular Helicity Memory: The Power of Helicity Memory for Helical Polymer Synthesis and Applications
E. Yashima and K. Maeda
Bull. Chem. Soc., Jpn., 94, 2637-2661 (2021) DOI: 10.1246/bcsj.20210282 (Open Access)
Review. Supramolecular Helical Systems: Helical Assemblies of Small Molecules, Foldamers, and Polymers with Chiral Amplification and Their Functions
E. Yashima, N. Ousaka, D. Taura, K. Shimomura, T. Ikai, and K. Maeda
Chem. Rev., 116, 13752-13990 (2016) DOI: 10.1021/acs.chemrev.6b00354 (Open Access)
Listed as "Hot and Highly Cited Papers" in Web of Science
355. 2,2'-Tethered Binaphthyl-Embedded One-Handed Helical Ladder Polymers: Impact of the Tether Length on Helical Geometry and Chiroptical Property
T. Ikai, N. Mishima, T. Matsumoto, S. Miyoshi, K. Oki, and E. Yashima
Angew. Chem., Int. Ed., 63, e202318712 (2024) DOI: 10.1002/anie.202318712. (Open Access)
Selected as VIP paper
354. Tandem Isomerization/α,β-Site-Selective and Enantioselective Addition Reactions of N-(3-Butynoyl)-3,5-dimethylpyrazole Induced by Chiral -Cu(II) Catalysts
W. Guo, M. Hori, Y. Ogura, K. Nishimura, K. Oki, T. Ikai, E. Yashima, and K. Ishihara
J. Am. Chem. Soc., 145, 27080-27088 (2023) DOI: 10.1021/jacs.3c10820. (Open Access)
353. Secondary Structure Modulation of Triptycene-Based One-Handed Helical Ladder Polymers through -Extension of Achiral Segments
T. Ikai, A. Tanaka, T. Shiotani, K. Oki, and E. Yashima
Org. Mater., 5, 184-190 (2023) DOI: 10.1055/a-2208-4389. (Open Access)
Special Issue on "Soluble Graphene Nanoarchitectures"
352. Control of One-Handed Helicity in Polyacetylenes: Impact of an Extremely Small Amount of Chiral Substituents
T. Ikai, Y. Morita, T. Majima, S. Takeda, R. Ishidate, K. Oki, N. Suzuki, H. Ohtani, H. Aoi, K. Maeda, K. Okoshi, and E. Yashima
J. Am. Chem. Soc., 145, 24862-24876 (2023) DOI: 10.1021/jacs.3c09308 (Open Access)
351. Self-Assembling Peptide-Appended Metallomacrocycle Pores for Selective Water Translocation
L.-B. Huang, F. Mamiya, M. Baaden, E. Yashima, and M. Barboiu
ACS Appl. Mater. Interfaces, 15, 40133-40139 (2023) DOI: 10.1021/acsami.3c09059
350. Optically-Pure Triptycene-Based Metallomacrocycles and Homochiral Self-Sorting Assisted by Ladder Formation
K. Oki, W. Zheng, E. Yashima, and T. Ikai
Chem. Commun., 59, 8989-8992 (2023), DOI: 10.1039/D3CC02259E. (Open Access)
349. One-Handed Helical Polyacetylenes Bearing Axially-Chiral 2-Arylpyridyl-N-Oxide Units for Efficient Chromatographic Enantioseparation of Chiral Aromatic and Aliphatic Alcohols
T. Ikai, M. Ito, K. Oki, N. Suzuki, and Eiji Yashima
Angew. Chem., Int. Ed., 62, e202306252 (2023) DOI: 10.1002/anie.202306252.
Selected as VIP paper
348. Remote Control of One-Handed Helicity in Polyacetylenes through Flexible Spacers in Water: Impact of the Spacer Length
T. Ikai, K. Nakamura, K. Mizumoto, K. Oki, and E. Yashima
Angew. Chem., Int. Ed., 62, e202301127 (2023) DOI: 10.1002/anie.202301127.
Selected as VIP paper
347. Defect-Free Synthesis of a Fully -Conjugated Helical Ladder Polymer and Resolution into a Pair of Enantiomeric Helical Ladders
T. Ikai, S. Miyoshi, K. Oki, R. Saha, Y. Hijikata, and E. Yashima
Angew. Chem., Int. Ed., 62, e202301962 (2023) DOI: 10.1002/anie.202301962.
Selected as VIP paper
346. Stereospecific Synthesis of Enantiopure [6]Helicene Containing a Seven-Membered Ring and [7]Helicene via Acid-Promoted Stepwise Alkyne Annulations of Doubly Axial-Chiral Precursors
T. Ikai, K. Oki, S. Yamakawa, and E. Yashima
Angew. Chem., Int. Ed., 62, e202217020 (2023) DOI: 10.1002/anie.202301836. (Open Access)
345. Ultra-fast One-Handed Helix Induction and Its Static Helicity Memory in a Poly(biphenylylacetylene) with a Catalytic Amount of Chiral Ammonium Salts
M. Fukuda, M. Morikawa, T. Taniguchi, D. Hirose, T. Nishimura, E. Yashima, and K. Maeda
Angew. Chem., Int. Ed., 62, e202217020 (2023) DOI: 10.1002/anie.202217020.
Selected as VIP paper and Cover
344. One-Handed Helical Tubular Ladder Polymers for Chromatographic Enantioseparation
W. Zheng, K. Oki, R. Saha, Y. Hijikata, E. Yashima, and T. Ikai
Angew. Chem., Int. Ed. , 62, e202218297 (2023) DOI: 10.1002/anie.202218297. (Open Access)
343. Amplification of Macromolecular Helicity of Poly(biphenylylacetylene)s Composed of a Small Amount of Chiral [5]Helicene Units
T. Ikai, S. Anzai, K. Oki, and E. Yashima
J. Polym. Sci. , 61, 912-919 (2023) DOI: 10.1002/pol.20220658.
Special Issue in honor of the 65th birthday of Prof. Takuzo Aida
341. Chiral and Achiral Pendant-Bound Poly(biphenylylacetylene)s Bearing Amide and/or Carbamate Groups: One-Handed Helix Formations and Chiral Recognition Abilities
T. Ikai, S. Okuda, M. Aizawa, and E. Yashima
Macromolecules, 55, 7023-7031 (2022) DOI: 10.1021/acs.macromol.2c01362
340. Catalytic One-Handed Helix Induction and Subsequent Static Memory of Poly(biphenylylacetylene)s Assisted by a Small Amount of Carboxy Groups Introduced at the Pendants
T. Ikai, S. Takeda, and E. Yashima
ACS Macro Lett., 11, 525-531 (2022) DOI: 10.1021/acsmacrolett.2c00136 (Open Access)
339. Consecutively Fused Single-, Double-, and Triple-Expanded Helicenes
W. Zheng, T. Ikai, K. Oki, and E. Yashima
Natural Sci., 2, e20210047 (2022) DOI: 10.1002/ntls.20210047 (Open Access)
Video abstract is available online: https://onlinelibrary.wiley.com/doi/10.1002/ntls.20210047
338. Supramolecular Helical Assemblies of Dirhodium(II) Paddlewheels with 1,4-Diazabicyclo[2.2.2]octane: A Remarkable Substituent Effect on the Helical Sense Preference and Amplification of the Helical Handedness Excess of Metallo-Supramolecular Helical Polymers
S. Okuda, N. Ousaka, T. Iwata, R. Ishida, A. Urushima, N. Suzuki, S. Nagano, T. Ikai, and E. Yashima
J. Am. Chem. Soc., 144, 2775-2792 (2022) DOI: 10.1021/jacs.1c12652 (Open Access)
337. Macromolecular Helicity Induction and Static Helicity Memory of Poly(Biphenylylacetylene)s Bearing Aromatic Pendant Groups and Their Use as Chiral Stationary Phases for High-Performance Liquid Chromatography
T. Ikai, S. Okuda, and E. Yashima
Chirality, 34, 306-316 (2022) DOI: 10.1002/chir.23399
Special Issue in honor of the 80th birthday of Prof. Yoshio Okamoto (Guest Editor)
336. Emergence of Highly Enantioselective Catalytic Activity in a Helical Polymer Mediated by Deracemization of Racemic Pendants
T. Ikai, M. Ando, M. Ito, R. Ishidate, N. Suzuki, K. Maeda, and E. Yashima
J. Am. Chem. Soc., 143, 12725-12735 (2021) DOI: 10.1021/jacs.1c05620
334. Encapsulation of Aromatic Guests in Bisporphyrin Cavity of a Double-Stranded Spiroborate Helicate: Thermodynamic and Kinetic Studies and Encapsulation Mechanism
N. Ousaka, S. Yamamoto, H. Iida, T. Iwata, S. Ito, R. Souza, Y. Hijikata, S. Irle, and E. Yashima
J. Org. Chem., 86, 10501-10516 (2021) DOI: 10.1021/acs.joc.1c01155
333. Helical Springs as a Color Indicator for Determining Chirality and Enantiomeric Excess
K. Maeda, D. Hirose, M. Nozaki, Y. Shimizu, T. Mori, K. Yamanaka, K. Ogino, T. Nishimura, T. Taniguchi, M. Moro, and E. Yashima
Science Adv., 7, eabg5381 (2021) DOI: 10.1126/sciadv.abg5381 (Open Access)
331. Synthesis of Single-Handed Helical Spiro-Conjugated Ladder Polymers through Quantitative and Chemoselective Cyclizations
W. Zheng, T. Ikai, and E. Yashima
Angew. Chem., Int. Ed., 60, 11294-11299 (2021) DOI: 10.1002/anie.202102885
Selected as VIP paper
330. Water-Mediated Reversible Control of Three-State Double-Stranded Titanium(IV) Helicates
N. Ousaka, M. Itakura, A. Nagasaka, M. Ito, T. Hattori, D. Taura, T. Ikai, and E. Yashima
J. Am. Chem. Soc., 143, 4346-4358 (2021) DOI: 10.1021/jacs.0c13351
329. One-Step Simultaneous Synthesis of Circularly Polarized Luminescent Multiple Helicenes Using a Chrysene Framework
T. Ikai, S. Yamakawa, N. Suzuki, and E. Yashima
Chem. Asian J., 16, 769-774 (2021) DOI: 10.1002/asia.202100035
Selected as Front Cover
328. Racemic Monomer-Based One-Handed Helical Polymer Recognizes Enantiomers through Auto-Evolution of Its Helical Handedness Excess
T. Ikai, T. Kurake, S. Okuda, K. Maeda, and E. Yashima
Angew. Chem., Int. Ed., 60, 4625-4632 (2021) DOI: 10.1002/anie.202014946
Selected as VIP paper and Frontispiece
327. Helix-Sense-Selective Encapsulation of Helical Poly(lactic acid)s within a Helical Cavity of Syndiotactic Poly(methyl methacrylate) with Helicity Memory
T. Ikai, S. Kawabata, F. Mamiya, D. Taura, N. Ousaka, and E. Yashima
J. Am. Chem. Soc.,142, 21913-21925 (2020) DOI: 10.1021/jacs.0c11204
Selected as Supplementary Cover
326. Remote-Controlled Regio- and Diastereodifferentiating Photodimerization of a Dynamic Helical Peptide-Bound 2-Substituted Anthracene
D. Taura, A. Urushima, Y. Sugioka, N. Ousaka, and E. Yashima
Chem. Commun., 56, 13433-13436 (2020) DOI: 10.1039/D0CC06164F
325. Asymmetric Transformation Driven by Confinement and Self]Release in Single-Layered Porous Nanosheet
B. Sun, B. Shen, A. Urushima, X. Liu, X. Feng, E. Yashima, and M. Lee
Angew. Chem., Int. Ed., 59, 22690-22696 (2020) DOI: 10.1002/anie.202010809
324. Chiral Guest-Induced Catalytic Deracemization of a Spiroborate-Based Double-Stranded Helicate Bearing a Bisporphyrin Unit with Acids
M. Ito, T. Ikai, S. Yamamoto, D. Taura, N. Ousaka, and E. Yashima
Chem. Lett., 49, 1030-1033 (2020) DOI: 10.1246/cl.200352
Selected as Editorfs Choice and Inside Cover
323. Spin Filtering Along Chiral Polymers
S. Mishra, A. K. Mondal, E. Z. B. Smolinsky, R. Naaman, K. Maeda, T. Nishimura, T. Taniguchi, T. Yoshida, K. Takayama, and E. Yashima
Angew. Chem., Int. Ed., 59, 14671-14676 (2020) DOI: 10.1002/anie.202006570
322. Catalytic One-Handed Helix-Induction and Memory of Amphiphilic Poly(Biphenylylacetylene)s in Water
T. Ikai, K. Mizumoto, R. Ishidate, W. R. Kitzmann, R. Ikeda, C. Yokota, K. Maeda, and E. Yashima
Giant, 2, 100016 (2020) DOI: 10.1016/j.giant.2020.100016
Highlighted in Giant, 2, 10015 (2020) by Prof. R.-M. Ho.
321. Helix-Sense-Selective Synthesis of Right- and Left-Handed Helical Luminescent Poly(diphenylacetylene)s with Memory of the Macromolecular Helicity and Their Helical Structures
K. Maeda, M. Nozaki, K. Hashimoto, K. Shimomura, D. Hirose, T. Nishimura, G. Watanabe, and E. Yashima
J. Am. Chem. Soc., 142, 7668-7682 (2020) DOI: 10.1021/jacs.0c02542
320. Enantiodifferentiating Photodimerization of a 2,6-Disubstituted Anthracene Assisted by Supramolecular Double-Helix Formation with Chiral Amines
A. Urushima, D. Taura, M. Tanaka, N. Horimoto, J. Tanabe, N. Ousaka, T. Mori, and E. Yashima
Angew. Chem., Int. Ed., 59, 7478-7486 (2020) DOI: 10.1002/anie.201916103
Selected as VIP paper and Inside Back Cover
318. Chiral/Achiral Copolymers of Biphenylylacetylenes Bearing Various Substituents: Chiral Amplification through Copolymerization Followed by Enhancement/Inversion and Memory of the Macromolecular Helicity
T. Ikai, R. Ishidate, K. Inoue, J. Kaygisiz, K. Maeda, and E. Yashima
Macromolecules, 53, 973-981 (2020) DOI: 10.1021/acs.macromol.9b02727
316. Helicity Induction and Memory Effect in Poly(biphenylylacetylene)s Bearing Various Functional Groups and Their Use as Switchable Chiral Stationary Phases for HPLC
R. Ishidate, T. Sato, T. Ikai, S. Kanoh, E. Yashima, and K. Maeda
Polym. Chem., 10, 6260-6268 (2019) DOI: 10.1039/C9PY01425J
Selected as Inside Front Cover
315. Fluorescent Molecular Spring That Visualizes the Extension and Contraction Motions of a Double-Stranded Helicate Bearing Terminal Pyrene Units Triggered by Release and Binding of Alkali Metal Ions
D. Taura, K. Shimizu, C. Yokota, R. Ikeda, Y. Suzuki, H. Iida, N. Ousaka, and E. Yashima
Chem. Commun., 55, 120804-12087 (2019) DOI: 10.1039/C9CC06126F
314. The Helix-Inversion Mechanism in Double-Stranded Helical Oligomers Bridged by Rotary Cyclic Boronate Esters
T. Hayashi, K. H. Lee, H. Iida, E. Yashima, S. Irle, and Y. Hijikata
J. Comput. Chem., 40, 2036-2042 (2019) DOI: 10.1002/jcc.25856
313. Unexpectedly Strong Chiral Amplification of Chiral/Achiral and Chiral/Chiral Copolymers of Biphenylylacetylenes and Further Enhancement/Inversion and Memory of the Macromolecular Helicity
R. Ishidate, A. J. Markvoort, K. Maeda, and E. Yashima
J. Am. Chem. Soc., 141, 7605-7614. (2019) DOI: 10.1021/jacs.9b02904
312. Water-Mediated Deracemization of a Bisporphyrin Helicate Assisted by Diastereoselective Encapsulation of Chiral Guests
N. Ousaka, S. Yamamoto, H. Iida, T. Iwata, S. Ito, Y. Hijikata, S. Irle, and E. Yashima
Nature Commun., 10, 1457 (2019) DOI: 10.1038/s41467-019-09443-z (Open Access)
311. Spiroborate-Based Double-Stranded Helicates: Meso-to-Racemo Isomerization and Ion-Triggered Spring-Like Motion of the Racemo-Helicate
N. Ousaka, K. Shimizu, Y. Suzuki, T. Iwata, M. Itakura, D. Taura, H. Iida, Y. Furusho, T. Mori, and E. Yashima
J. Am. Chem. Soc., 140, 17027-17039 (2018) DOI: 10.1021/jacs.8b02388
310. Tug-of-War in a Dynamic Helical Peptide: Solvent-Induced Helix-Helix Transition of a Lactam-Bridged Peptide Composed of Point- and Axial Chiralities Remote from Each Other
A. Urushima, N. Ousaka, and E. Yashima
Chem. Asian J., 13, 3150-3154 (2018) DOI: 10.1002/asia.201801111
Selected as Front Cover and highlighted in ChemistryViews.org.
308. Competing Interactions in Hierarchical Porphyrin Self-Assembly Introduce Robustness in Pathway Complexity
M. F. J. Mabesoone, A. J. Markvoort, M. Banno, T. Yamaguchi, F. Helmich, Y. Naito, E. Yashima, A. R. A. Palmans, and E. W. Meijer
J. Am. Chem. Soc., 140, 7810-7819 (2018) DOI: 10.1021/jacs.8b02388
307. Allosteric Regulation of Metal-Binding Sites inside an Optically-Active Helical Foldamer and Its Tubular Assemblies
S. Kawabata, N. Ousaka, and E. Yashima
Chem. Commun., 54, 2417-2420 (2018) DOI: 10.1039/C8CC00728D
306. Direct Detection of Minute- and Crypto-chirality of Tertiary and Quaternary Hydrocarbons and Isotopically Chiral Compounds by a Helical Polyacetylene through Chiral Amplification and Memory
K. Maeda, D. Hirose, N. Okoshi, K. Shimomura, Y. Wada, T. Ikai, S. Kanoh, and E. Yashima
J. Am. Chem. Soc., 140, 3270-3276 (2018) DOI: 10.1021/jacs.7b10981
Selected as Front Cover and highlighted in JACS Spotlights.
304. A Triaxial Supramolecular Weave
U. Lewandowska, W. Zajaczkowski, S. Corra, J. Tanabe, R. Borrmann, E. M. Benetti, S. Stappert, K. Watanabe, N. A. K. Ochs, R. Schaeublin, C. Li, E. Yashima, W. Pisula, K. Müllen, and H. Wennemers
Nature Chem., 9, 1068-1072 (2017) DOI: 10.1038/nchem.2823
Selected as Front Cover and highlighted in Chem. & Eng. News, 95 (issue 31, July 31), 2017 and News and Views in Nature Chem., 9, 1037-1038 (2017).
303. Thermally Stable Helical Poly(4-carboxyphenyl isocyanide) with a Helicity Memory Assisted by Metal Coordination
D. Taura, N. Horimoto, and E. Yashima
Polym. J., 49, 741-744 (2017) DOI: 10.1038/pj.2017.41
Selected as Front Cover
302. Chirality Control and Its Memory at Interface in Self-Assembled Chiral Block Copolymers
M.-C. Li, N. Ousaka, H.-F. Wang, E. Yashima, and R.-M. Ho
ACS Macro Lett., 6, 980-986 (2017) DOI: doi: 10.1021/acsmacrolett.7b00493
Selected as Front Cover
301. Chiral Template-Directed Regio-, Diastereo-, and Enantioselective Photodimerization of an Anthracene Derivative Assisted by Complementary Amidinium-Carboxylate Salt Bridge Formation
J. Tanabe, D. Taura, N. Ousaka, and E. Yashima
J. Am. Chem. Soc., 139, 7388-7398 (2017) DOI: doi: 10.1021/jacs.7b03317
299. Chromatographic Enantioseparation by Poly(biphenylylacetylene) Derivatives with Memory of Both Axial Chirality and Macromolecular Helicity
R. Ishidate, T. Ikai, S. Kanoh, E. Yashima, and K. Maeda
Chirality, 29, 120-129 (2017) DOI: doi: 10.1002/chir.22687
Selected as Front Cover
298. Double-Stranded Helical Oligomers Covalently-Bridged by Rotary Cyclic Boronate Esters
H. Iida, K. Ohmura, R. Noda, S. Iwahana, H. Katagiri, N. Ousaka, T. Hayashi, Y. Hijikata, S. Irle, and E. Yashima
Chem. Asian J., 12, 927-935 (2017) DOI: doi: 110.1002/asia.201700350
Selected as Front Cover and highlighted in Chemistry Views
297. "Helix-in-Helix" Superstructure Formation through Encapsulation of Fullerene-Bound Helical Peptides within a Helical Poly(methyl methacrylate) Cavity
N. Ousaka, F. Mamiya, Y. Iwata, K. Nishimura, and E. Yashima
Angew. Chem., Int. Ed., 56, 791-795 (2017) DOI: doi: 10.1002/anie.201611349 (Open Access)
Selected as VIP and Inside Back Cover
296. Remarkable Acceleration of Template-directed Photodimerisation of 9-Phenylethynylanthracene Derivatives Assisted by Complementary Salt Bridge Formation
J. Tanabe, D. Taura, N. Ousaka, and E. Yashima
Org. Biomol. Chem., 14, 10822-10832 (2016) DOI: doi: 10.1039/C6OB02087A (Open Access)
Selected as Inside Front Cover
295. Helix-helix Inversion of an Optically-inactive ƒÎ-Conjugated Foldamer Triggered by Concentration Changes of a Single Enantiomeric Guest Leading to a Change in the Helical Stability
L. Liu, N. Ousaka, M. Horie, F. Mamiya, and E. Yashima
Chem. Commun., 52, 11752-11755 (2016) DOI: doi: 10.1039/C6CC05753E (Open Access)
Selected as Back Cover
294. Construction of Covalent Organic Nanotubes by Light-induced Cross-linking of Helical Polymers
K. Maeda, L. Hong, T. Nishihara, Y. Nakanishi, Y. Miyauchi, R. Kitaura, N. Ousaka, E. Yashima, H. Ito, and K. Itami
J. Am. Chem. Soc., 138, 11001-11008 (2016) DOI: doi: 10.1021/jacs.6b05582
Selected as Front Cover and highlighted in JACS Spotlights
292. Allosteric Regulation of Unidirectional Spring-like Motion of Double-Stranded Helicates
Y. Suzuki, T. Nakamura, H. Iida, N. Ousaka, and E. Yashima
J. Am. Chem. Soc., 138, 4852-4859 (2016) DOI: doi: 10.1021/jacs.6b00787
Selected as Front Cover and highlighted in JACS Spotlights
291. Control of Conformation and Chirality of Nonplanar ƒÎ-Conjugated Diporphyrins using Substituents and Axial Ligands
S. Ito, S. Hiroto, N. Ousaka, E. Yashima, and H. Shinokubo
Chem. Asian J., 11, 936-942 (2016) DOI: doi: 10.1002/asia.201600105
Selected as Inside Cover
289. Remote Control of the Planar Chirality in Peptide-Bound Metallomacrocycles and Dynamic-to-Static Planar Chirality Control Triggered by Solvent-Induced 310-to-ƒ¿-Helix Transitions
F. Mamiya, N. Ousaka, and E. Yashima
Angew. Chem., Int. Ed., 54, 14442-14446 (2015) DOI: doi:10.1002/anie.201507918
Selected as VIP
285. Chirality- and Sequence-Selective Successive Self-Sorting via Specific Homo- and Complementary-Duplex Formations
W. Makiguchi, J. Tanabe, H. Yamada, H. Iida, D. Taura, N. Ousaka, and E. Yashima
Nature Commun., 6, 7236 (2015) DOI: doi:10.1038/ncomms8236 (Open Access)
284. Synthesis of a Double-Stranded Spiroborate Helicate Bearing Stilbene Units and Its Photoresponsive Behaviour
D. Taura, H. Min, C. Katan, and E. Yashima
New J. Chem., 39, 3259-3269 (2015) DOI: doi:10.1039/C4NJ01669F
283. A Facile and Versatile Approach to Double N-Heterohelicenes: Tan-dem Oxidative C-N Coupling Method of N-Heteroacenes via Cruci-form Dimers
D. Sakamaki, D. Kumano, E. Yashima, and S. Seki
Angew. Chem., Int. Ed., 54, 5404-5407 (2015) DOI: doi:10.1002/anie.201500684
Selected as Back Cover
281. Chiral Tether-Mediated Stabilization and Helix-Sense Control of Complementary Metallo-Double Helices
M. Horie, N. Ousaka, D. Taura, and E. Yashima
Chem. Sci., 6, 714-723 (2015) DOI: doi:10.1039/C4SC02275K
280. Synthesis and Chiral Recognition Ability of Helical Polyacetylenes Bearing Helicene Pendants
E. Anger, H. Iida, T. Yamaguchi, K. Hayashi, D. Kumano, J. Crassous, N. Vanthuyne, C. Roussel, and E. Yashima
Polym. Chem., 5, 4909-4914 (2014) DOI: doi:10.1039/C4PY00692E
Selected as Back Cover
279. Switchable Enantioseparation Based on Macromolecular Memory of a Helical Polyacetylene in the Solid State
K. Shimomura, T. Ikai, S. Kanoh, E. Yashima, and K. Maeda
Nature Chem., 6, 429-434 (2014) DOI: doi:10.1038/nchem.1916
Listed as "Highly Cited Papers" in Web of Science
278. Absolute Configurational Assignment of Chiral 4a-Hydroxyflavin Derivative by Theoretical Calculation of Circular Dichroism
S. Iwahana, H. Iida, E. Yashima, G. Pescitelli, L. D. Bari, A. G. Petrovic, and N. Berova
Chem. Eur. J., 20, 4386-4395 (2014) DOI: 10.1002/chem.201304393
277. Riboflavin-Based Fluorogenic Sensor for Chemo- and Enantioselective Detection of Amine Vapors
H. Iida, M. Miki, S. Iwahana, and E. Yashima
Chem. Eur. J., 20, 4257-4262 (2014) DOI: 10.1002/chem.201400234
273. Guest-Induced Unidirectional Dual Rotary and Twisting Motions of a Spiroborate-Based Double-Stranded Helicate Containing a Bisporphyrin Unit
S. Yamamoto, H. Iida, and E. Yashima
Angew. Chem. Int. Ed., 52, 6849-6853 (2013) DOI: 10.1002/anie.201302560
272. Photocontrolled Template-Directed Synthesis of Complementary Double Helices Assisted by Amidinium-Carboxylate Salt Bridge Formation
J. Tanabe, D. Taura, H. Yamada, Y. Furusho, and E. Yashima
Chem. Sci., 4, 2960-2966 (2013) DOI: 10.1039/c3sc50833a
270. Formation of a Homo Double Helix of a Conjugated Polymer with Carboxy Groups and Amplification of the Macromolecular Helicity by Chiral Amines Sandwiched between the Strands
W. Makiguchi, S. Kobayashi, Y. Furusho, and E. Yashima
Angew. Chem. Int. Ed., 52, 5275-5279 (2013) DOI: 10.1002/anie.201303053
Selected as VIP and Inside Cover and highlighted in Research Highlights in Nature Nanotechnology, 8, 310 (2013)
269. Anion-Driven Reversible Switching of Metal-Centered Stereoisomers in Metallopeptides
N. Ousaka, Y. Takeyama, and E. Yashima
Chem. Eur. J., 19, 4680-4685 (2013) DOI: 10.1002/chem.201300361
Highlighted as Frontispiece
268. Synthesis of Helically Twisted [1+1]Macrocycles Assisted by Amidinium-Carboxylate Salt Bridges and Control of Their Chiroptical Properties
Y. Nakatani, Y. Furusho, and E. Yashima
Org. Biomol. Chem., 11, 1614-1623 (2013) DOI: 10.1039/C2OB27054D
Selected as Front Cover and highlighted as a Hot Article
267. Electrical Switching Behavior of a [60]Fullerene-Based Molecular Wire Encapsulated in Syndiotactic Poly(methyl methacrylate) Helical Cavity
S. Qi, H. Iida, L. Liu, S. Irle, W. Hu, and E. Yashima
Angew. Chem. Int. Ed., 52, 1049-1053 (2013) DOI: 10.1002/anie.201208481
Selected as Inside Cover and highlighted as Hot Paper
266. Pulsating Tubules from Non-Covalent Macrocycles
Z. Huang, S.-K. Kang, M. Banno, T. Yamaguchi, D. Lee, C. Seok, E. Yashima, and M. Lee
Science, 337, 1521-1526 (2012) DOI: 10.1126/science.1224741
Highlighted by Perspective in Science, 337, 1462-1463 (2012), Chem. Eng. News, pp 30, September 24, 2012, and NewScientist, September 20, 2012
265. Main-Chain Optically Active Riboflavin Polymers for Asymmetric Catalysis and Their Vapochromic Behavior
H. Iida, S. Iwahana, T. Mizoguchi, and E. Yashima
J. Am. Chem. Soc., 134, 15103-15113 (2012) DOI: 10.1021/ja306159t
263. Thermodynamic and Kinetic Stabilities of Complementary Double Helices Utilizing Amidinium-Carboxylate Salt Bridges
H. Yamada, Z.-Q. Wu, Y. Furusho, and E. Yashima
J. Am. Chem. Soc., 134, 9506-9520 (2012) DOI: 10.1021/ja303701d
262. Optically Active, Amphiphilic Poly(meta-phenylene ethynylene)s: Synthesis, Hydrogen-Bonding Enforced Helix Stability, and Direct AFM Observation of Their Helical Structures
M. Banno, T. Yamaguchi, K. Nagai, C. Kaiser, S. Hecht, and E. Yashima
J. Am. Chem. Soc, 134, 8718-8728 (2012) DOI: 10.1021/ja303204m
261. Diastereoselective Imine-Bond Forming Reaction through Complementary Double Helix Formation
H. Yamada, Y. Furusho, and E. Yashima
J. Am. Chem. Soc., 134, 7250-7253 (2012) DOI: 10.1021/ja301430h
256. Remarkable Enhancement of Enantioselectivity of Organocatalyzed Asymmetric Henry Reaction Assisted by Helical Poly(phenylacetylene)s Bearing Cinchona Alkaloid Pendants via An Amide Linkage
Z. Tang, H. Iida, H.-Y. Hu, and E. Yashima
ACS Macro Lett., 1, 261-265 (2012) DOI: 10.1021/mz200161s
255. Enantioseparation on Poly(phenyl isocyanide)s with Macromolecular Helicity Memory as Chiral Stationary Phases for HPLC
T. Miyabe, H. Iida, A. Ohnishi, and E. Yashima
Chem. Sci., 3, 863-867 (2012) DOI: 10.1039/C1SC00708D
251. Synthesis and Visualization of a Core Cross-Linked Star Polymer Carrying Optically Active Rigid-Rod Helical Polyisocyanide Arms and Its Chiral Recognition Ability
T. Miyabe, H. Iida, M. Banno, T. Yamaguchi, and E. Yashima
Macromolecules, 44, 8687-8692 (2011) DOI: 10.1021/ma201998z
248. Chiral Information Harvesting in Dendritic Metallopeptides
N. Ousaka, Y. Takeyama, H. Iida, and E. Yashima
Nature Chem., 3, 856-861 (2011) DOI: doi:10.1038/nchem.1146
Highlighted by Nature Chem., 3, 842-843 (2011)
246. Synthesis and Optical Resolution of a Cu(I) Double-Stranded Helicate with Ketimine-Bridged Tris(bipyridine) Ligands
Y. Furusho, H. Goto, K. Itomi, H. Katagiri, T. Miyagawa, and E. Yashima
Chem. Commun., 47, 9795-9797 (2011) DOI: 10.1039/C1CC13333K
245. Enantioselective Oxidative Esterification of Aldehydes by a Two-component Organocatalyst System Using Chiral N-Heterocyclic Carbene and Riboflavin
S. Iwahana, H. Iida, and E. Yashima
Chem. Eur. J., 17, 8009-8013 (2011) DOI: 10.1002/chem.201100737
244. Synthesis and Chiral Recognition Ability of A Poly(phenylenevinylene)-Encapsulated Amylose Derivative
K. Tamura, N. S. M. Sam, T. Ikai, Y. Okamoto, and E. Yashima
Bull. Chem. Soc. Jpn., 84, 741-747 (2011) DOI: 10.1246/bcsj.20110074
Highlighted as Selected Paper
243. Lattice-Like Smectic Liquid Crystal Phase in a Rigid-Rod Helical Polyisocyanide with Mesogenic Pendants
T. Kajitani, H. Onouchi, S.-I. Sakurai, K. Nagai, K. Okoshi, K. Onitsuka, and E. Yashima
J. Am. Chem. Soc., 133, 9156-9159 (2011) DOI: 10.1021/ja201133d
242. Stimuli-Responsive Helical Poly(phenylacetylene)s Bearing Cyclodextrin Pendants that Exhibit Enantioselective Gelation in Response to Chirality of a Chiral Amine and Hierarchical Super-Structured Helix Formation
K. Maeda, H. Mochizuki, K. Osato, and E. Yashima
Macromolecules, 44, 3217-3226 (2011) DOI: 10.1021/ma200537p
Highlighted in SYNFACTS, No. 8, 847 (2011)
241. Enantioselective Adsorption of Chiral Amines on an Induced Helical Poly(bis(4-carboxyphenoxy)phosphazene): Chiral Filter Effect
K. Maeda, K. Kuroyanagi, S.-i. Sakurai, T. Yamanaka, and E. Yashima
Macromolecules, 44, 2457-2464 (2011) DOI: 10.1021/ma200411g
240. Synthesis of Complementary Double-Stranded Helical Oligomers through Chiral and Achiral Amidinium-Carboxylate Salt Bridges and Chiral Amplification in Their Double Helix Formation
H. Ito, M. Ikeda, T. Hasegawa, Y. Furusho, and E. Yashima
J. Am. Chem. Soc., 133, 3419-3432 (2011) DOI: 10.1021/ja108514t
239. Hierarchical Amplification of Macromolecular Helicity of Dynamic Helical Poly(phenylacetylene)s Composed of Chiral and Achiral Phenylacetylenes in Dilute Solution, Liquid Crystal, and Two-Dimensional Crystal
S. Ohsawa, S.-i. Sakurai, K. Nagai, M. Banno, K. Maeda, J. Kumaki, and E. Yashima
J. Am. Chem. Soc., 133, 108-114 (2011) DOI: 10.1021/ja1087453
238. Helicity Induction and Memory of Syndiotactic Poly(methyl methacrylate) Assisted by Optically Active Additives and Solvents and Chiral Amplification of Helicity
A. Kitaura, H. Iida, T. Kawauchi, and E. Yashima
Chem. Lett., 40, 28-30 (2011) DOI: 10.1246/cl.2011.28
Highlighted as Editorfs Choice
237. Separation of Enantiomers on Diastereomeric Right- and Left-handed Helical Poly(phenyl isocyanide)s Bearing L-Alanine Pendants Immobilized on Silica Gel by HPLC
K. Tamura, T. Miyabe, H. Iida, and E. Yashima
Polymer Chem., 2, 91-98 (2011) DOI: 10.1039/C0PY00164C
Selected as a Front Cover and highlighted as Hot Article