反应条件
1: With trimethylsilyl trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine in dichloromethane
T=-78°C; 0.5 h;
2: With N-bromosuccinmide; sodium hydrogencarbonate in tetrahydrofuran
T=0 - 20°C; 16 h;
参考文献
Duffy, Joseph L.; Campbell, Elizabeth Louise; Kirk, Brian A.; Liang, Rui; Tata, James R.; Chapman, Kevin T.; Konteatis, Zenon
Patent: US2004/97552 A1, 2004 ;
Location in patent: Page 20 ;