2-[bis(dimethylamino)phosphanyl]-3-[(2S,5S)-2,5-dimethylphospholan-1-yl]benzo[b]thiophene 、 (R)-(+)-2,2'bis(diphenylphosphino)-1,1'-binaphthalene 以
甲苯 为溶剂,
反应 14.0h,
以100%的产率得到(R,R)-4-{3-[(2S,5S)-dimethylphospholan-1-yl]benzo[b]thiophen-2-yl}-3,5-dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalene