反应详情

The 3-[[(4-methoxy)phenylmethyl]thio]-2-methylthiopropionyl chloride from part (a) is reacted with cis-4-phenyl-L-proline, hydrochloride to yield [1(S),4R]-1-[[(4-methoxy)phenylmethyl]thio]-2-methylthio-1-oxopropyl]-4-phenyl-L-proline.