(S)-N-tert-butoxycarbonyl-4-O-(2-chloroethyl)tyrosine 在
乙醚 作用下,
以
1,4-二氧六环 为溶剂,
反应 28.0h,
以to yield 1.58 g of (S)-4-O-(2-chloroethyl)tyrosine hydrochloride in the form of a white solid which melts at 260° C.的产率得到(S)-4-O-(2-chloroethyl)tyrosine hydrochloride