Synthesis p. 1111 - 1114 (1995)
Update date:2022-08-11
Topics:
Meffre
Durand
Le Goffic
An improved procedure for the synthesis of optically pure methyl (S)-2-phthalimido-4-oxobutanoate (3a) and some of its acetal and thioacetal derivatives 4, 5 and 7 from cheap commercially available L-methionine methyl ester hydrochloride (1a) is described.
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Doi:10.1016/S0040-4039(97)00033-6
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(1992)