57296-04-5Relevant articles and documents
PROCESSES FOR THE PREPARATION OF ALPHA-HYDROXY ESTERS VIA GRIGNARD COUPLING AND THIOLATION REACTIONS
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, (2021/05/29)
The present disclosure provides processes for preparing an alpha-hydroxy ester by addition of a vinyl Grignard reagent to an oxalate ester and thiolation of the resulting double bond. Also provided are alpha-hydroxy esters and synthetic intermediates prepared according to processes disclosed herein and compositions comprising the alpha-hydroxy esters.
Preparation method of alpha-hydroxy acid ester compound
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Paragraph 0033; 0035; 0038-0041, (2020/07/02)
The invention discloses a preparation method of an alpha-hydroxy acid ester compound, and relates to the field of organic synthesis methodology. The alpha-hydroxy acid ester compound is used as a rawmaterial, the alpha-hydroxy acid compound is firstly dim