Chiral copper complex

Details Chiral copper complex Chiral copper complex

1984-05-24

1985-11-12

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 32, C07F 108

Patent

active

045529728

ABSTRACT:
A chiral copper complex which is produced by the reaction of a chiral copper complex of the formula: ##STR1## wherein R.sub.1 is (a) alkyl group, or (b) aralkyl group; R.sub.2 is (a) 2-alkoxyphenyl group, or (b) 2-alkoxy-5-alkylphenyl group; either one of X.sub.1 and X.sub.2 is (a) hydrogen atom, (b) halogen atom (c) alkyl group, (d) alkoxy group, or (e) nitro group, or adjecent X.sub.1 and X.sub.2 together form a benzo group, with a mono-substituted hydrazine of a formula:

REFERENCES:
patent: 3357883 (1967-12-01), Pillon et al.
patent: 3868401 (1975-02-01), Aratani et al.
patent: 4029683 (1977-06-01), Aratani et al.
patent: 4029690 (1977-06-01), Aratani et al.
patent: 4072700 (1978-02-01), Bohler
patent: 4150046 (1979-04-01), Hunger et al.
patent: 4197408 (1980-04-01), Aratani et al.
JACS 100, Highly Enantioselective Synthesis of Cyclopropane Derivatives Through Chiral Cobalt(II) Complex . . . pp. 3443-3448, (1978).
JACS 100, Enantioselective Carbenoid Cyclopronantion Catalyzed by Chira vic-Dioximatocobalt (II) . . . pp. 3449-3461, (1978).
JACS 100, Additions and Corrections, pp. 6544-6546, (1978).

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