17,18-dioxo-5,10,15,20-tetraphenylchlorin 、
(1S,2R,3S,4S,5R,12S,13R,14R,15S,16R)-18,21-dimethoxy-3,14-dimethyloctacyclo[14.6.1.15,12.02,15.03,14.04,13.06,11.017,22]tetracosa-6,8,10,17,19,21-hexaene-8,9-diamine 以
二氯甲烷 为溶剂,
反应 0.5h,
以62%的产率得到(5α,5aβ,5bα,5cβ,6α,21α,21aβ,21bα,21cβ,22α)-1,4-dimethoxy-5b,21b-dimethyl-9,12,15,18-tetraphenyl-5,5a,5c,6,21,21a,21c,22-octahydro-5,22:6,21-dimethanonaphtho<2"',3"':3",4">cyclobuta<1",2":3',4'>cyclobuta<1',2':4,5>-benzo<1,2-g>quinoxalino-...