62108-67-2Relevant academic research and scientific papers
Process of preparing optically active alpha-chlorocarboxylic esters
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, (2008/06/13)
A process of preparing optically active alpha-chlorocarboxylic esters having the formula: STR1 from an optically active alpha-hydroxy carboxylic ester having the formula: STR2 in which process, an alpha-hydroxy carboxylate of formula II is brought into contact with phosgene and a compound chosen from amides, lactams and ureas, wherein R1 is an optionally substituted hydrocarbyl residue and R is preferably a methyl group.
