Catalytic asymmetric synthesis of methyl ester of N-acetyl-α-phenylalanine on chiral cobalt complexes |
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| Authors: | L. O. Nindakova F. K. Shmidt E. I. Klabunovskii V. A. Pavlov |
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| Affiliation: | (1) N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow;(2) A. A. Zhdanov Irkutsk State University, USSR |
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| Abstract: | Conclusions The enantioselective hydrogenation of the methyl ester of N-acetyl- -aminocinnamic acid on a catalytic chiral system based on cobalt was effected in an optical yield of 60%, which increases with increase in the phosphine/Co ratio in the catalyst and decreases with increase in the degree of conversion.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 720–723, March, 1984. |
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