.beta.-formyl-.beta.-hydroxy ester

Details .beta.-formyl-.beta.-hydroxy ester .beta.-formyl-.beta.-hydroxy ester

1981-02-18

1986-10-07

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

2604109R, 549453, 560 53, C07C 69675

Patent

active

046160922

ABSTRACT:
An optically active or inactive .beta.-formyl-.beta.-hydroxy ester of the formula (1), ##STR1## wherein R.sup.1 represents a C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 alkenyl, C.sub.2 -C.sub.10 alkynyl, C.sub.6 -C.sub.14 aryl or C.sub.7 -C.sub.14 aralkyl group, R.sup.2 represents a C.sub.1 -C.sub.4 alkyl group and R.sup.3 represents a hydrogen atom or a C.sub.1 -C.sub.10 alkyl group, and a method for producing the same which comprises reacting an optically active or inactive compound of the formula (2), ##STR2## wherein A represents a C.sub.6 -C.sub.14 aryl group and R.sup.1 is as defined above, with an .alpha.-halo ester of the formula (3), ##STR3## wherein X represents a halogen atom and R.sup.2 and R.sup.3 are as defined above, in the presence of zinc, followed by hydrolysis, or reacting an ester of the formula (4),

REFERENCES:
patent: 2857420 (1958-10-01), Hoffman et al.
House, Modern Synthetic Reactions, 1972, Menlow Park, CA, pp. 671-673.
Chem. Abstracts, 65:18495c, (1966).
Mukaiyama, Teruaki et al., Chemistry Letters, 705-708 (1979) (Chemical Society of Japan).

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