
Journal of the Chemical Society. Chemical communications p. 1147 - 1149 (1983)
Update date:2022-08-05
Topics:
Massiot, Georges
Mulamba, Tshilundu
Pictet-Spengler condensations of methyl 4-formyl-2,2-bis(phenylthio)butyrate with tryptophanamide and Nb-benzyltryptophanamide are stereospecific; dehydration of the adducts <(CF3CO)2O> followed by cyanide elimination (NaBH4) yields tetrahydro-
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(1983)