Conjugate addition of alkyl mercaptans and thioacetic acid to .beta.-chloro-.alpha.,.beta.-didehydro-.alpha.-amino acids: studies toward the synthesis of .beta.,.beta.-bis(alkylthio)-.alpha.-amino acids
Conjugate addition of alkyl mercaptans and thioacetic acid to .beta.-chloro-.alpha.,.beta.-didehydro-.alpha.-amino acids: studies toward the synthesis of .beta.,.beta.-bis(alkylthio)-.alpha.-amino acids