Synthesis, structure and hapticity interconversion reactions of pentahapto-bonded cyclooctadienyl complexes of molybdenumElectronic supplementary information (ESI) available: 1H and 13C NMR data for [Mo(CO)2(L′)(L2)(η3-C8H11) 8a, 9a 11a, 12a, 3b, 8b, 9b, 10b, 11b, 12b. See http://www.rsc.org/suppdata/dt/b2/b209975f/
作者:Dale M. Spencer、Roy L. Beddoes、Madeleine Helliwell、Mark W. Whiteley
DOI:10.1039/b209975f
日期:2003.2.11
5a. The complexes [Mo(CO)2(NCMe)3(η3-C8H11)]+ (η3-C8H11 = 1–3-η:5,6-C8H11, 1–3-η:4,5-C8H11) are precursors to [Mo(CO)(CNBut)3(1–3:5,6-η-C8H11)][BF4], 6a, [Mo(CO)(CNBut)3(1–5-η-C8H11)][BF4], 6b and [Mo(CO)2(norborna-2,5-diene)(1–3:5,6-η-C8H11)][BF4], 7a. The X-ray crystal structures of complexes 1a and 6b have been determined. NMR spectroscopic investigations on the 1–5-η-C8H11 complexes 1b, 4b and
所述pentahapto键合cyclooctadienylmolybdenum配合物[沫(CO)2(L 2)(1-3:5,6-η-C 8 H ^ 11)] [BF 4 ](L 2 =苯基2 P(CH 2)Ñ PPH 2,n = 1,(dppm),1a ; n = 2,(dppe),2a)是通过[MoBr(CO)2(L 2)(1-3-η:5,6-C 8)反应合成的H 11)],并在CH 2 Cl 2中加入Ag [BF 4 ] ;[Mo(CO)2(dppm)(1-5-η-C通过相同的方法从[MoBr(CO) 2(dppm)(1-3-η:4,5-C 8 H 11)]获得[ 8 H 11 ]] [BF 4 ], 1b。相关合成提供了[Mo(CO) 2 P(OMe) 3 } 2(1–5-η-C 8 H 11)] [BF 4 ], 4b和[Mo(CO) 2(CNBu t) 2( 1-3:5,6-η-C