in dichloromethane
addn. of S-comp. to small portions of (CF3CO)2O and 90 to 99percent H2O2, after an hour addn. of (CF3CO)2O and 90percent H2O2, mild reflux 10 h;
in dichloromethane
addn. of S-comp. to small portions of (CF3CO)2O and 90 to 99percent H2O2, after an hour addn. of (CF3CO)2O and 90percent H2O2, mild reflux 10 h;
in dichloromethane
addn. of S-comp. to small portions of (CF3CO)2O and 90 to 99percent H2O2, after an hour addn. of (CF3CO)2O and 90percent H2O2, mild reflux 10 h;
1: in toluene
T=-19°C;
2: With triethylamine in toluene
T=-19 - 20°C; Further stages.;
参考文献
Khodakovskiy, Pavel V.; Volochnyuk, Dmitriy M.; Panov, Dmitriy M.; Pervak, Igor I.; Zarudnitskii, Evgenij V.; Shishkin, Oleg V.; Yurchenko, Aleksandr A.; Shivanyuk, Alexander; Tolmachev, Andrey A.
Synthesis, 2008 , # 6 p. 948 - 956