Rhenium tricarbonyl complexes of tris(pyrazolyl)methane ligands: first structural characterization of an isomer pair of tris(pyrazolyl)methane derivatives and the supramolecular structure of the homobimetallic complex {1,4-C6H4[CH2OCH2C(pz)3]2[Re(CO)3]2}(Br)2
作者:Daniel L Reger、Kenneth J Brown、Mark D Smith
DOI:10.1016/s0022-328x(02)01620-0
日期:2002.9
z)2(5-i-Prpz) mixture (pz=pyrazolyl ring) and Re(CO)5Br results in the formation of [HC(pz)3]Re(CO)3}Br (1), [HC(3,5-Me2pz)3]Re(CO)3}Br (3), [HC(3-Phpz)3]Re(CO)3}Br (4), [HC(3-i-Prpz)3]Re(CO)3}Br (5), and [HC(3-i-Prpz)2(5-i-Prpz)]Re(CO)3}Br (6). The reaction of PhC(pz)2(py) (py=pyridyl ring) and Re(CO)5Br yields [PhC(pz)2(py)]Re(CO)3}Br (9) while a reaction of Re(CO)5Br and 1,4-C6H4[CH2OCH2C(pz)3]2
HC(pz)3,HC(3,5-Me 2 pz)3,HC(3-Phpz)3或4:1 HC(3- i- Prpz)3 –HC(3- i)的反应-Prpz)2(5- i- Prpz)混合物(pz =吡唑基环)和Re(CO)5 Br导致[HC(pz)3 ] Re(CO)3 } Br(1), [HC(3,5-Me 2 pz)3 ] Re(CO)3 } Br(3),[HC(3-Phpz)3 ] Re(CO)3 } Br(4),[HC(3 -我-Prpz)3] Re(CO)3 } Br(5)和[HC(3- i -Prpz)2(5- i -Prpz)] Re(CO)3 } Br(6)。PhC(pz)2(py)(py =吡啶基环)与Re(CO)5 Br的反应生成[PhC(pz)2(py)] Re(CO)3 } Br(9)以2:1摩尔比的Re(CO)5 Br和1,4-C 6 H 4 [CH 2 OCH