Formation and chemistry of the transient 17-electron compounds CpFe(CO)L (L PMe2Ph, PPh3)
作者:Inga Kuksis、Michael C. Baird
DOI:10.1016/s0022-328x(96)06623-5
日期:1997.1
from the 18-electron compounds CpFe(CO)LH (L PMe2 Ph, PPh3) by the trityl radical results in formation of the 17-electron species CpFe(CO)(PMe2Ph) and (CpFe(CO)PPh3). These compounds are not stable, however, undergoing rearrangement and coupling reactions to give, ultimately, the 18-electron compounds Cp2Fe2(CO)3PMe2Ph and Cp2Fe2(CO)3PPh 3 respectively. The transient, 17-electron species may be trapped
通过三苯甲基从18电子化合物CpFe(CO)LH(LPMe 2 Ph,PPh 3)氢化氢原子导致形成17电子物种CpFe(CO)(PMe 2 Ph)和(CpFe (CO)PPh 3)。但是,这些化合物不稳定,经过重排和偶联反应,最终分别得到18电子化合物Cp 2 Fe 2(CO)3 PMe 2 Ph和Cp 2 Fe 2(CO)3 PPh 3。瞬态的17电子物种可能会被有机卤化物RX捕获,后者会转移卤素原子,从而生成化合物CpFe(CO)LX。