RESEARCH TRIANGLE INSTITUTE; CARROLL, Frank Ivy; BLOUGH, Bruce; ABRAHAM, Philip
Patent: WO2010/121022 A1, 2010 ;
Location in patent: Page/Page column 56-57 ;
WO 2010/121022 A1
1: With 1H-imidazole; triphenylphosphine in diethyl ether; acetonitrile 0.166667 h; cooling; 2: With iodine in diethyl ether; acetonitrile 1 h; cooling; Further stages.;