The Reaction of Rhenium(V) Cores with a Tetradentate Schiff Base. The Isolation of '3+3' and '4+0' Complexes of Rhenium(V)
作者:Kim C. Potgieter、Peter Mayer、Thomas I. A. Gerber
DOI:10.1071/ch09660
日期:——
with various rhenium(V) precursors led to the formation of different rhenium(V) complexes. With trans-[ReOBr3(PPh3)2], the unusual ‘3+3’ complex cation [Re(tnn)(Htnn)]2+ (H2tnn = N-(2-aminophenylmethylidene)ethane-1,2-diamine) was isolated. With trans-[ReO2(py)4]Cl, the complex [ReO(dne)] was found (H3dne = N 1-2-aminobenzyl-N 2-2-aminobenzylideneethane-1,2-diamine), and the cationic complex [ReO(ane)]+
潜在四齿的反应Ñ 4端供体配体Ñ,Ñ ' -双[(2-氨基苯基)亚甲基]乙烷-1,2-二胺(H 2 ANE)与导致的不同的形成的各种铼(V)前体((V)配合物。对于反式-[ReOBr 3(PPh 3)2 ],不寻常的“ 3 + 3”络合阳离子[Re(tnn)(Htnn)] 2+(H 2 tnn = N-(2-氨基苯基亚甲基)乙烷-1,2 -二胺)被分离。用反式-[ReO 2(py)4 ] Cl,发现络合物[ReO(dne)](H 3dne =N 1 -2-氨基苄基-N 2 -2-氨基苄叉基乙烷-1,2-二胺),由顺式-[ReO 2 I(PPh 3)2 ]形成阳离子络合物[ReO(ane)] +。这些产物通过1 H NMR和IR光谱以及X射线衍射进行表征。