Mayumi Koyama

Reactions of trifluoromethyl ketones. IX. Investigation of the steric effect of a trifluoromethyl group based on the stereochemistry on the dehydration of trifluoromethyl homoallyl alcohols

Takabumi Nagai, Goro Nishioka, Mayumi Koyama et al. · Journal of Fluorine Chemistry · 1992 · 41 citations

Chemical Engineering, Engineering, Fluorous Synthesis +6

The steric effect of a trifluoromethyl group.

Takabumi Nagai, Goro Nishioka, Mayumi Koyama et al. · Chemical and Pharmaceutical Bulletin · 1991 · 28 citations · Full text

Engineering, Biochemistry, Ene Reaction +10

A method for synthesis of fluorine compounds using abnormal Grignard reaction of halothane

Toshiyuki Takagi, A. Takesue, Mayumi Koyama et al. · The Journal of Organic Chemistry · 1992 · 24 citations

Chemical Engineering, Derivative (Chemistry), Derivatives +11

Reaction of trifluoromethyl ketones. V. Dehydration of trifluoromethylated homoallyl alcohols. Synthesis of trifluoromethylated dienes.

Takabumi Nagai, Masayoshi HAMA, Masahiko Yoshioka et al. · Chemical and Pharmaceutical Bulletin · 1989 · 19 citations · Full text

Trifluoromethylated Homoallyl Alcohols, Enantioselective Synthesis, Engineering +13

Studies on Trifluoromethyl Ketones. VII. Ene Reaction of Trifluroacetaldehyde and Its Application for Synthesis of Trifluoromethyl Compounds.

Keizo Ogawa, Takabumi Nagai, Masahiko NONOMURA et al. · Chemical and Pharmaceutical Bulletin · 1991 · 16 citations · Full text

Chemical Engineering, Enantioselective Synthesis, Engineering +9