1-(2,2,8-Trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)-ethane-1,2-dithiol 、
7,14,24,31-Tetrakis(2,2,2-trifluoroacetyl)-7,14,24,31-tetrazapentacyclo[30.2.2.23,6.215,18.220,23]dotetraconta-1(34),3(42),4,6(41),15(40),16,18(39),20,22,32,35,37-dodecaen-2-one 在
四氯化钛 作用下,
以
二氯甲烷 为溶剂,
反应 48.0h,
以205 mg的产率得到2,2,2-trifluoro-1-[14',24',31'-tris(2,2,2-trifluoroacetyl)-4-(2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)spiro[1,3-dithiolane-2,19'-7,14,24,31-tetrazapentacyclo[30.2.2.23,6.215,18.220,23]dotetraconta-1(34),3(42),4,6(41),15(40),16,18(39),20,22,32,35,37-dodecaene]-7'-yl]ethanone