^<31>P-Nuclear Magnetic Resonance Studies on Various N-Substituted Pyrrolidinebisphosphine-Rhodium Complexes to Clarify the N-Substituent Effect on Catalytic Asymmetric Hydrogenation

Hideo TAKEDA; Kiyoshi INOGUCHI; Shunji SAKURABA; Kazuo ACHIWA

doi:10.1248/cpb.40.224

竹田栄夫, 井口潔, 桜庭俊司, 阿知波一雄

著者情報

キーワード: ^<31>P-NMR, rhodium-bisphosphine complex, N-substituted pyrrolidinebisphosphine, catalytic asymmetric hydrogenation, 2-methylene succinamic acid, phenacylamine derivative

ジャーナルフリー

1992 年 40 巻 1 号 p. 224-226

DOI https://doi.org/10.1248/cpb.40.224

詳細

抄録

The N-substituent effect on the enantioselectivity and the catalytic activity of the rhodium complexes of pyrrolidinebisphosphine ligands, PPMs and CPMs, was examined by means of hydrogenation studies and ³¹P-nuclear magnetic resonance spectral analysis.

責任著者(Corresponding author)

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