Synthesis and structure reassignment of mercaptohistidines of marine

4420

J. Org. Chem. 1987,52, 4420-4421

54-8; diethylzinc, 557-20-0; 3-phenyl-l-pentene, 19947-22-9; 1phenyl-1-pentene,826-18-6;ethylzinc iodide, 999-75-7;propargyl tosylate, 6165-76-0.

Hirofumi Ochiai, Yoshinao Tamaru Kazunori Tsubaki, Zen-ichi Yoshida* Department of Synthetic Chemistry Kyoto University Yoshida, Kyoto 606, Japan Received April 14, 1987

Chart I y

N,