Synthesis p. 1138 - 1140 (1994)
Update date:2022-08-10
Topics:
Schmidt
Langner
Kirschbaum
Braun
Numerous α-acyloxyacrylates have been prepared by Wittig-Horner reaction of aldehydes and ethyl 2-acyloxy-2-(diethoxyphosphoryl)acetates which were easily obtained from glyoxylic acid hydrate. The formed α-acyloxyacrylates were subsequently hydrogenated enantioselectively using Rh-DIPAMP and Ru-BINAP (ee = 82-98%) to furnish the corresponding α-acyloxycarboxylates.
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