(2E,4Z)-4-bromo-4-{2-[3-(1,8-dimethyl-15-oxa-16-szatetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaen-16-yl)-3-oxopropyl]cyclohexylidene}-2-butenyl ether 以
苯 为溶剂,
反应 3.0h,
生成 (3RS,8aSR,12aRS)-3-[(benzyloxy)methyl]-1-bromo-8,8a,9,10,11,12-hexahydro-3H-[1,2]oxazino[3,2-j]quinolin-6(7H)-one 、 (3RS,8aRS,12aRS)-3-[(benzyloxy)methyl]-1-bromo-8,8a,9,10,11,12-hexahydro-3H-[1,2]oxazino[3,2-j]quinolin-6(7H)-one