| Stereochemistry of N-methylbenzanilide and benzanilide A Itai, Y Toriumi, N Tomioka, H Kagechika, I Azumaya, K Shudo Tetrahedron letters 30 (45), 6177-6180, 1989 | 202 | 1989 |
| Synthesis, structures, and properties of hexapole helicenes: assembling six [5] helicene substructures into highly twisted aromatic systems T Hosokawa, Y Takahashi, T Matsushima, S Watanabe, S Kikkawa, ... Journal of the American Chemical Society 139 (51), 18512-18521, 2017 | 176 | 2017 |
| Aromatic architecture. Use of the N-methylamide structure as a molecular splint K Yamaguchi, G Matsumura, H Kagechika, I Azumaya, Y Ito, A Itai, ... Journal of the American Chemical Society 113 (14), 5474-5475, 1991 | 173 | 1991 |
| Helical Structures of N-Alkylated Poly(p-benzamide)s A Tanatani, A Yokoyama, I Azumaya, Y Takakura, C Mitsui, M Shiro, ... Journal of the American Chemical Society 127 (23), 8553-8561, 2005 | 150 | 2005 |
| Twisted intramolecular charge-transfer fluorescence of aromatic amides: conformation of the amide bonds in excited states I Azumaya, H Kagechika, Y Fujiwara, M Itoh, K Yamaguchi, K Shudo Journal of the American Chemical Society 113 (8), 2833-2838, 1991 | 138 | 1991 |
| N-Methylated Diphenylguanidines: Conformations, Propeller-Type Molecular Chirality, and Construction of Water-Soluble Oligomers with Multilayered Aromatic … A Tanatani, K Yamaguchi, I Azumaya, R Fukutomi, K Shudo, H Kagechika Journal of the American Chemical Society 120 (26), 6433-6442, 1998 | 119 | 1998 |
| Amide conformational switching induced by protonation of aromatic substituent R Yamasaki, A Tanatani, I Azumaya, S Saito, K Yamaguchi, H Kagechika Organic Letters 5 (8), 1265-1267, 2003 | 113 | 2003 |
| Stereochemistries of aromatic N-methylamides in crystal and solution. Temperature-dependent conformational conversion and attracting aromatic-aromatic interactions I Azumaya, H Kagechika, K Yamaguchi, K Shudo Tetrahedron 51 (18), 5277-5290, 1995 | 109 | 1995 |
| Total asymmetric transformation of an N-methylbenzamide. I Azumaya, K Yamaguchi, I Okamoto, H Kagechika, K Shudo Journal of the American Chemical Society 117 (35), 9083-9084, 1995 | 103 | 1995 |
| Simple and convenient synthesis of tertiary benzanilides using dichlorotriphenylphosphorane I Azumaya, T Okamoto, F Imabeppu, H Takayanagi Tetrahedron 59 (13), 2325-2331, 2003 | 96 | 2003 |
| Helical aromatic urea and guanidine A Tanatani, H Kagechika, I Azumaya, R Fukutomi, Y Ito, K Yamaguchi, ... Tetrahedron letters 38 (25), 4425-4428, 1997 | 89 | 1997 |
| Total syntheses of tubulysins T Shibue, T Hirai, I Okamoto, N Morita, H Masu, I Azumaya, O Tamura Chemistry–A European Journal 16 (38), 11678-11688, 2010 | 86 | 2010 |
| Back to Back Twin Bowls of D3-Symmetric Tris(spiroborate)s for Supramolecular Chain Structures H Danjo, K Hirata, S Yoshigai, I Azumaya, K Yamaguchi Journal of the American Chemical Society 131 (5), 1638-1639, 2009 | 82 | 2009 |
| Absolute Helical Arrangement of Stacked Benzene Rings: Heterogeneous Double‐Helical Interaction Comprising a Hydrogen‐Bonding Belt and an Offset Parallel Aromatic–Aromatic … I Azumaya, D Uchida, T Kato, A Yokoyama, A Tanatani, H Takayanagi, ... Angewandte Chemie International Edition 43 (11), 1360-1363, 2004 | 74 | 2004 |
| Synthesis of Nine‐Membered Carbocycles by the [4+ 3+ 2] Cycloaddition Reaction of Ethyl Cyclopropylideneacetate and Dienynes S Saito, K Maeda, R Yamasaki, T Kitamura, M Nakagawa, K Kato, ... Angewandte Chemie 122 (10), 1874-1877, 2010 | 72 | 2010 |
| [3+ 2] Cross-coupling reactions of aziridines with isocyanates catalyzed by nickel (II) iodide T Munegumi, I Azumaya, T Kato, H Masu, S Saito Organic Letters 8 (3), 379-382, 2006 | 65 | 2006 |
| Nickel-catalyzed intermolecular [3+ 2+ 2] cocyclization of ethyl cyclopropylideneacetate and alkynes. Synthesis of seven-membered carbocycles S Saito, S Komagawa, I Azumaya, M Masuda The Journal of Organic Chemistry 72 (24), 9114-9120, 2007 | 60 | 2007 |
| Facile formation of aromatic cyclic N-methylamides based on cis conformational preference I Azumaya, H Kagechika, K Yamaguchi, K Shudo Tetrahedron letters 37 (28), 5003-5006, 1996 | 60 | 1996 |
| Acid-induced molecular folding and unfolding of N-methyl aromatic amide bearing 2, 6-disubstituted pyridines I Okamoto, M Nabeta, Y Hayakawa, N Morita, T Takeya, H Masu, ... Journal of the American Chemical Society 129 (7), 1892-1893, 2007 | 58 | 2007 |
| Au (III)/TPPMS-catalyzed benzylation of indoles with benzylic alcohols in water H Hikawa, H Suzuki, I Azumaya The Journal of Organic Chemistry 78 (23), 12128-12135, 2013 | 57 | 2013 |
