反应条件
trifluoroacetic anhydride
1.) ether, 1 h, reflux, 8 h; 2.) 30 min., 150 deg C; Yield given. Multistep reaction;
参考文献
Dehmlow, Eckehard V.; Pickardt, Joachim; Slopianka, Marion; Fastabend, Uwe; Drechsler, Katharina; Soufi, Johanna
Liebigs Annalen der Chemie, 1987 , p. 377 - 379