VEDEJS, E.;MARTH, C. F.;RUGGERI, R., J. AMER. CHEM. SOC., 110,(1988) N 12, 3940-3948
作者:VEDEJS, E.、MARTH, C. F.、RUGGERI, R.
DOI:——
日期:——
VEDEJS, E.;MARTH, C., TETRAHEDRON LETT., 28,(1987) N 30, 3445-3448
作者:VEDEJS, E.、MARTH, C.
DOI:——
日期:——
DBP ylides: Wittig reagents for synthesis of E-alkenes from aldehydes
作者:E. Vedejs、C. Marth
DOI:10.1016/s0040-4039(00)96322-6
日期:——
Phosphorus ylides based on the dibenzophosphole (DBP) ring system convert aldehydes into trans-disubstituted oxaphosphetanes with good to excellent selectivity. Decomposition at 70–110° affords alkenes with E:Z ratios from 6:1 to > 100:1.