PRESIDENT AND FELLOWS OF HARVARD COLLEGE; SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY; YUAN, Junying; YUAN, Chengye; CHEN, Gang; XIA, Hong-guang
Patent: WO2011/143444 A2, 2011 ;
1: phenyl-magnesium bromide With ZnI2(tmeda) in tetrahydrofuran
2: p-toluenesulfonic acid 1-methyl-heptyl ester With anhydrous iron chloride in tetrahydrofuran
T=0 - 25°C;