Molybdenum complexes bearing a diaminosubstituted-phosphiteboryl ligand: Syntheses, structures, and reactivity involving the Mo–B, B–P, and B–H activation
作者:Hiroshi Nakazawa、Masumi Itazaki、Masaharu Ohba
DOI:10.1016/j.jorganchem.2006.04.049
日期:2007.1
Photoreaction of diaminosubstituted-phosphiteborane, BH3P(NMeCH2)(2)(OMe) with a methyl molybdenum complex, (eta(5)-C5R5)-Mo(CO)(3)Me (R-5 = Me-5, Me4H, H-5) yielded a phosphiteboryl molybdenum complex, (eta(5)-C5R5)Mo(CO)(3)BH2P(NMeCH2)(2)(OMe)} (R-5 = Me-5: 2, Me4H: 3, H-5: 4). In the reaction of 2 with MeI, the Mo-B bond was activated to give (eta(5)-C5Me5)Mo(CO)(3)Me, in the reaction with PMe3, the B-P bond was activated to give (eta(5)-C5Me5)Mo(CO)(3)(BH2PMe3). Complex 2 in solution was gradually converted into (eta(5)-C5Me5)MoH(CO)(2)P(NMeCH2)(2)(OMe)} (8) via the B-H bond activation of 2. Structures of 2, 3, and 8 were determined by single crystal X-ray diffraction studies. (c) 2006 Elsevier B.V. All rights reserved.