Etude de la fixation du groupe tertiaire gem-diméthylpropynyle HCCC(CH3)2 par voie organométallique; applications
摘要:
Organometallics (CH3)2C=C=CHM (M = MgBr, Al2/3Br, ZnBr) are easily prepared from the tertiary bromide (CH3)2C(Br)C=CH. They often react to give only acetylenic products but, with some reagents, a mixture of acetylenic and allenic compounds is obtained.
Etude de la fixation du groupe tertiaire gem-diméthylpropynyle HCCC(CH3)2 par voie organométallique; applications
作者:F. Barbot、Ph. Miginiac
DOI:10.1016/0022-328x(92)80204-b
日期:1992.11
Organometallics (CH3)2C=C=CHM (M = MgBr, Al2/3Br, ZnBr) are easily prepared from the tertiary bromide (CH3)2C(Br)C=CH. They often react to give only acetylenic products but, with some reagents, a mixture of acetylenic and allenic compounds is obtained.