Optically active alcohols, process for producing the same, and p

Details Optically active alcohols, process for producing the same, and p Optically active alcohols, process for producing the same, and p

1987-07-30

1990-02-20

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549208, 549209, 549214, 549513, 556 12, 556 87, 568715, 568812, 568822, 568838, 568839, 568841, 568842, 568843, C07D30308

Patent

active

049028120

ABSTRACT:
Provided herein is an optically active alcohol having a silyl group, stannyl group, or halogen atom at the .gamma.-position, selected from compounds represented by the general formula [I], ##STR1## the general formula [II], ##STR2## the general formula [III], ##STR3## and the general formula [IV], ##STR4## (where, R denotes a C.sub.1 -C.sub.10 substituted or unsubstituted alkyl group or substituted or unsubstituted phenyl group; A denotes a silyl group represented by ##STR5## a stannyl group represented by ##STR6## or a halogen atom. R.sup.1, R.sup.2, and R.sup.3 are substituted or unsubstituted C.sub.1 -C.sub.10 alkyl groups or substituted or unsubstituted phenyl group, which may be the same or different, provided that this does not apply in the case where A represents a stannyl group or halogen atom in the general formulas [III] and [IV].); a process for producing the same, and a process for resolving the optically active alcohol into isomers of high optical purity.

REFERENCES:
patent: 4471130 (1984-09-01), Katsuki et al.
patent: 4594439 (1986-06-01), Katsuki et al.
Narula, "Stereoselective Introduction of Chiral Centers in Acyclic Precursors, etc." CA 98 179114p (1983).
Narula, "Stereoselective Introduction of Chiral Centers in Acyclic Precursors, A Probe into the Transition etc." CA 100:156035j (1984).
Okamoto et al., "A Highly Efficient Synthesis of .gamma. Haloallyl Alcohols and Propargyl Alcohols with etc." CA 108:131339p (1988).
Kitano et al., II "A Highly Efficient Synthesis of Prostaglandin .omega. Chain Precursors," CA 108:130975f (1988).
Kitano et al., I "A Practical Efficient Method for Preparation of Four Possible Stereoisomers of Secondary etc." CA 107:58455w (1987).
Martin et al., "J. Am. Chem. Soc.", 103, pp. 6237-6240 (1981).

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