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ChemicalBook CAS DataBase List (2R)-1-Triphenylmethyl-2-pyrrolidinecarboxylic acid methyl ester

(2R)-1-Triphenylmethyl-2-pyrrolidinecarboxylic acid methyl ester synthesis

3synthesis methods
-

Yield:1033699-77-2 47%

Reaction Conditions:

Stage #1: methanol;D-Prolinwith thionyl chloride
Stage #2: trityl chloridewith triethylamine in dichloromethane;

References:

WO2018/13525,2018,A1 Location in patent:Paragraph 00385