1: With trifluoromethylsulfonic anhydride; triphenyl-phosphine oxide in chlorobenzene T=20 - 130°C; 2: With manganese(IV) oxide in chlorobenzene T=130°C; 4 h;
oxygen; rose bengal in pyridine; methanol
T=8 - 10°C; 5 h; Irradiation;
参考文献
Kametani, Tetsuji; Kanaya, Naoaki; Ihara, Masataka
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 959 - 963