Green Pharmaceutical Chemistry
Graduate School of Pharmaceutical Sciences, Kyushu University

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Iwasaki, T.; Maegawa, Y.; Hayashi, Y.; Ohshima, T.; Mashima, K.
A Simple, General, and Highly Chemoselective Acetylation of Alcohols Using Ethyl Acetate as the Acetyl Donor Catalyzed by a Tetranuclear Zinc Cluster.
Synlett 2009, 1659-1663. DOI: 10.1055/s-0029-1217335

Ohshima, T.; Iwasaki, T.; Mashima, K.
Development of Environmentally Benign Catalytic Reactions Using Tetranuclear Zinc Clusters.
J. Synth. Org. Chem. Jpn. 2009, 67, 491-506.

Ohshima, T.; Yamamoto, Y.; Takaki, U.; Inoue, Y.; Saeki, T.; Itou, K.; Maegawa, Y.; Iwasaki, T.; Mashima, K.
Theoretical Study of Al(III)-Catalyzed Conversion of Glyoxal to Glycolic Acid: Dual Activated 1,2-Hydride Shift Mechanism by Protonated Al(OH)3 Species.
Chem. Commun. 2009, 2688-2690. DOI: 10.1039/b902729g

Tadaoka, H.; Cartigny, D.; Nagano, T.; Gosavi, T.; Ayad, T.; Genêt, J.-P.; Ohshima, T.; Ratovelomanana-Vidal, V.; Mashima, K.
Unprecedented Halide Dependence on Catalytic Asymmetric Hydrogenation of 2-Aryl- and 2-Alkyl-substituted Quinolinium Salts Using Ir–DIFLUORPHOS Halide Complexes.
Chem. Eur. J. 2009, 15, 9990-9994. DOI: 10.1002/chem.200901477

Ohshima, T.; Miyamoto, Y.; Ipposhi, J.; Nakahara, Y.; Utsunomiya, M.; Mashima, K.
Platinum-Catalyzed Direct Amination of Allylic Alcohols under Mild Conditions: Ligand and Microwave Effects, Substrate Scope, and Mechanistic Study.
J. Am. Chem. Soc. 2009, 131, 14317-14328. doi: 10.1021/ja9046075

Shimizu, H.; Nagano, T.; Sayo, N.; Saito, T.; Ohshima, T.; Mashima, K.
Asymmetric Hydrogenation of Heteroaromatic Ketones and Cyclic and Acyclic Enones Mediated by Cu(I)–Chiral Diphosphine Catalysts.
Synlett 2009, 3143-3146. DOI: 10.1055/s-0029-1218347