ethyl 2-formyl-6-methyl-2-(4-methylpent-3-enyl)hept-5-enoate 在
chiral tridentate Schiff base ligand-chromium(III) complex 4 A molecular sieve 作用下,
以
甲苯 为溶剂,
反应 48.0h,
以95%的产率得到ethyl (1R,2S,3R)-2-hydroxy-1-(4-methylpent-3-enyl)-3-(prop-1-en-2-yl)cyclopentanecarboxylate