Effect of the Alkyl Substituents on the Rh Catalyzed Cyclization of 4 Penten 1 als

Effect of the Alkyl Substituents on the Rh Catalyzed Cyclization of 4 Penten 1 als[J]. Journal of China Pharmaceutical University, 1996, (6): 7-14.

Citation:

Effect of the Alkyl Substituents on the Rh Catalyzed Cyclization of 4 Penten 1 als[J]. Journal of China Pharmaceutical University, 1996, (6): 7-14.

Citation:

Effect of the Alkyl Substituents on the Rh Catalyzed Cyclization of 4 Penten 1 als[J]. Journal of China Pharmaceutical University, 1996, (6): 7-14.

Abstract

Effect of the alkyl substituents on the cyclization of 4 penten 1 als by Rh(BINAP)ClO 4 was investigated. Highly enantioselective fashion(>99% e.e.) was achieved when alkyl substituent is a quaternary cabon such as t Bu, 1,1 dimethylpropyl, and 1

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