3-[Tert-butyl(dimethyl)silyl]oxy-1-(1,8-dimethyl-15-oxa-16-azatetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaen-16-yl)-6-methylideneoct-7-en-1-one 以
苯 为溶剂,
反应 3.0h,
生成 (1RS,4SR)-4-(t-butyldimethylsiloxy)-10-oxa-1-azabicyclo[5.3.1]undec-7-en-2-one 、 (1RS,4SR)-4-(t-butyldimethylsiloxy)-10-oxa-1-azabicyclo[5.3.1]undec-7-en-2-one