Acyl silanes as sterically hindered aldehydes: additions, oxidations, and desilylations
作者:S. R. Wilson、M. S. Haque、R. N. Misra
DOI:10.1021/jo00343a033
日期:1982.2
Hydroformylation of 1,4-diolefins in the presence of primary amines leading to heterocyclic compounds
作者:Christian L. Kranemann、Beate E. Kitsos-Rzychon、Peter Eilbracht
DOI:10.1016/s0040-4020(99)00162-3
日期:1999.4
The Rh(I)-catalysed hydroformylation of dienes in the presence of amines is applied to heterocyclic ring synthesis. Starting from 1,4-dienes pyrroles or eight-memberedheterocycles are easily accessible. The selectivity of the reaction is controlled by the substitution pattern of the diolefin.
Chemistry of Dienyl Anions. III. Crystalline Bis(2,4-pentadienyl)metal Compounds of Be and Zn. Terminally σ-Bonded Structure and Fluxional 1,5-Rearrangement
series of bis(dienyl)beryllium and bis(dienyl)zinc compounds were prepared by metal exchange reaction from seven different dienyl anions and were isolated as crystals of TMEDA complexes. Bis(dienyl)beryllium compounds of open chain structure obtained from pentadienyl, 2-methylpentadienyl, and 3-methylpentadienyl anions assume the terminally σ-bonded (E)-2,4-pentadienyl structure in solution as evidenced