Photolytic homolysis of the metal–carbon (sp<sup>3</sup>or sp<sup>2</sup>) bond of alkyl or acyl transition-metal complexes: an electron spin resonance study using spin trapping; and a note on aminyl oxides [ML<sub>n</sub>{N(Ȯ)R}][ML<sub>n</sub>= Ru(CO)<sub>4</sub>(SiMe<sub>3</sub>), Os(CO)<sub>4</sub>(SiMe<sub>3</sub>), or Fe(η-C<sub>3</sub>H<sub>5</sub>)(CO)<sub>3</sub>; R = aryl]
作者:Andrew Hudson、Michael F. Lappert、Peter W. Lednor、Jonathan J. MacQuitty、Brian K. Nicholson
DOI:10.1039/dt9810002159
日期:——
r. spectrometer: [Mn(CO)5R′](R′= CH2Ph or CH2SiMe3), [Fe(η-C5H5)(CO)2R′], [Mo(η-C5H5)(CO)3R′](R′= Me, Et, or CH2Ph), cis-[PtR′2(PMe2Ph)2](R′= CH2SiMe3 or CH2CMe3), [AuR′(PPh3)](R′= Me or CH2SiMe3), and [CoR′L(oep)](H2oep = 2,3,7,8,12,13,17,18-octaethylporphyrin and R′= Me, L = NC5H5; or R′= Et, L = OH2). Similar experiments have been performed on (i) the acylmetal complexes [Mn(Co)5C(O)R″}](R″= CH2Cl
在亚硝二脲RNO(R = C 6 HMe 4 -2,3,5,6)的存在下,在亚硝二脲RNO(CH = 2 6、3、5、6 )中在CH 2 Cl 2(或PhMe)中进行了以下金属烷基的照射:锰(CO)5 R'(R'= CH 2 PH或CH 2森达3),的[Fe(η-C 5 H ^ 5)(CO)2 R'],[沫(η-C 5 H ^ 5)(CO)3 R'(R'=甲基,乙基,或CH 2 PH),顺式- [PTR' 2(PME 2 PH)2 ](R'= CH 2森达3或CH 2 CMe 3),[AuR'(PPh 3)](R'= Me或CH 2 SiMe 3)和[CoR'L(oep)](H 2 oep = 2,3,7,8, 12,13,17,18-八乙基卟啉且R'= Me,L = NC 5 H 5或R'= Et,L = OH 2)。对( i)酰基金属络合物[Mn(Co) 5 C(O)R''}](R''=