5-(4-chlorophenyl)-4,6-di-(3-methyl-4-nitro-5-isoxazolyl)-1,3,7,9-tetraphenyl-1,9-nonanedione 在
tin(II) chloride dihdyrate 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以84%的产率得到8,8'-(4-chlorophenylmethylene)bis(3-methyl-5,7-di-phenyl-7,8-dihydro-6H-isoxazolo[4,5-b]azepine)