1: N,N-dimethyl-formamide With oxalyl dichloride in dichloromethane T=0°C; 0.6 h; 2: furan-3-methanol in dichloromethane T=-40°C; 0.333333 h; Further stages.;
参考文献
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
Patent: WO2008/127361 A2, 2008 ;
Location in patent: Page/Page column 86-87 ;
