N-苯基马来酰亚胺 、 2-(3-allyloxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 在
Grubbs catalyst first generation 作用下,
以
苯 为溶剂,
以94%的产率得到(5aR,8aS,8bR)-7-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,5,5a,8a,8b-hexahydro-6H-furo[3,4-e]isoindole-6,8(7H)-dione