1: p-(trifluoromethoxy)-benzaldehyde With n-butyllithium; N,N,N'-trimethyl-ethylenediamine in tetrahydrofuran
T=-20°C; 21 h;
2: bis-(2-fluorophenyl)-disulfide With n-butyllithium in tetrahydrofuran
T=-40°C; 3 h;
参考文献
Schering Corporation
Patent: US2003/232859 A1, 2003 ;
Location in patent: Page 43 ;
US 20030232859 A1