关注
Tadashi Ema
Tadashi Ema
在 cc.okayama-u.ac.jp 的电子邮件经过验证 - 首页
标题
引用次数
引用次数
年份
Recent progress in catalytic conversions of carbon dioxide
C Maeda, Y Miyazaki, T Ema
Catalysis Science & Technology 4 (6), 1482-1497, 2014
5432014
Bifunctional Porphyrin Catalysts for the Synthesis of Cyclic Carbonates from Epoxides and CO2: Structural Optimization and Mechanistic Study
T Ema, Y Miyazaki, J Shimonishi, C Maeda, J Hasegawa
Journal of the American Chemical Society 136 (43), 15270-15279, 2014
4452014
Ruffling in a Series of Nickel (II) meso-Tetrasubstituted Porphyrins as a Model for the Conserved Ruffling of the Heme of Cytochromes c
W Jentzen, MC Simpson, JD Hobbs, X Song, T Ema, NY Nelson, ...
Journal of the American Chemical Society 117 (45), 11085-11097, 1995
3601995
A bifunctional catalyst for carbon dioxide fixation: cooperative double activation of epoxides for the synthesis of cyclic carbonates
T Ema, Y Miyazaki, S Koyama, Y Yano, T Sakai
Chemical Communications 48 (37), 4489-4491, 2012
3202012
Bifunctional Catalysts Based on m‐Phenylene‐Bridged Porphyrin Dimer and Trimer Platforms: Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides
C Maeda, T Taniguchi, K Ogawa, T Ema
Angewandte Chemie International Edition 54 (1), 134-138, 2015
3142015
Highly active and robust organic–inorganic hybrid catalyst for the synthesis of cyclic carbonates from carbon dioxide and epoxides
T Sakai, Y Tsutsumi, T Ema
Green Chemistry 10 (3), 337-341, 2008
2132008
Highly active and robust metalloporphyrin catalysts for the synthesis of cyclic carbonates from a broad range of epoxides and carbon dioxide
C Maeda, J Shimonishi, R Miyazaki, J Hasegawa, T Ema
Chemistry–A European Journal 22 (19), 6556-6563, 2016
1952016
Design and synthesis of a trifunctional chiral porphyrin with C2 symmetry as a chiral recognition host for amino acid esters
T Mizutani, T Ema, T Tomita, Y Kuroda, H Ogoshi
Journal of the American Chemical Society 116 (10), 4240-4250, 1994
1941994
Bifunctional organocatalyst for activation of carbon dioxide and epoxide to produce cyclic carbonate: betaine as a new catalytic motif
Y Tsutsumi, K Yamakawa, M Yoshida, T Ema, T Sakai
Organic Letters 12 (24), 5728-5731, 2010
1842010
Versatile and practical macrocyclic reagent with multiple hydrogen-bonding sites for chiral discrimination in NMR
T Ema, D Tanida, T Sakai
Journal of the American Chemical Society 129 (34), 10591-10596, 2007
1842007
Solvent-induced sign inversion of circularly polarized luminescence: control of excimer chirality by hydrogen bonding
K Takaishi, K Iwachido, T Ema
Journal of the American Chemical Society 142 (4), 1774-1779, 2020
1702020
Binaphthyl–bipyridyl cyclic dyads as a chiroptical switch
K Takaishi, M Yasui, T Ema
Journal of the American Chemical Society 140 (16), 5334-5338, 2018
1622018
5, 10, 15, 20‐Tetra‐tert‐butylporphyrin and Its Remarkable Reactivity in the 5‐and 15‐Positions
T Ema, MO Senge, NY Nelson, H Ogoshi, KM Smith
Angewandte Chemie International Edition in English 33 (18), 1879-1881, 1994
1591994
Evolving fluorophores into circularly polarized luminophores with a chiral naphthalene tetramer: proposal of excimer chirality rule for circularly polarized luminescence
K Takaishi, K Iwachido, R Takehana, M Uchiyama, T Ema
Journal of the American Chemical Society 141 (15), 6185-6190, 2019
1542019
Suzuki− Miyaura coupling reaction using pentafluorophenylboronic acid
T Korenaga, T Kosaki, R Fukumura, T Ema, T Sakai
Organic Letters 7 (22), 4915-4917, 2005
1472005
Enhancement of the enantioselectivity in lipase-catalyzed kinetic resolutions of 3-phenyl-2H-azirine-2-methanol by lowering the temperature to-40 C
T Sakai, I Kawabata, T Kishimoto, T Ema, M Utaka
Journal of organic chemistry 62 (15), 4906-4907, 1997
1411997
Recognition of. alpha.-amino acid esters by zinc porphyrin derivatives via coordination and hydrogen bonding interactions. Evidence for two-point fixation from thermodynamic …
T Mizutani, T Ema, T Yoshida, Y Kuroda, H Ogoshi
Inorganic Chemistry 32 (10), 2072-2077, 1993
1351993
Azahelicene‐fused BODIPY analogues showing circularly polarized luminescence
C Maeda, K Nagahata, T Shirakawa, T Ema
Angewandte Chemie 132 (20), 7887-7891, 2020
1272020
Unusual picosecond 1 (π, π∗) deactivation of ruffled nonplanar porphyrins
S Gentemann, CJ Medforth, T Ema, NY Nelson, KM Smith, J Fajer, ...
Chemical Physics Letters 245 (4-5), 441-447, 1995
1211995
Quaternary ammonium hydroxide as a metal-free and halogen-free catalyst for the synthesis of cyclic carbonates from epoxides and carbon dioxide
T Ema, K Fukuhara, T Sakai, M Ohbo, FQ Bai, J Hasegawa
Catalysis Science & Technology 5 (4), 2314-2321, 2015
1172015
系统目前无法执行此操作,请稍后再试。
文章 1–20