Syntheses, X-ray Structures, and Solution Properties of [V<sub>4</sub>O<sub>4</sub>{(OCH<sub>2</sub>)<sub>3</sub>CCH<sub>3</sub>}<sub>3</sub>(OC<sub>2</sub>H<sub>5</sub>)<sub>3</sub>] and [V<sub>4</sub>O<sub>4</sub>{(OCH<sub>2</sub>)<sub>3</sub>CCH<sub>3</sub>}<sub>2</sub>(OCH<sub>3</sub>)<sub>6</sub>]: Examples of New Ligand Coordination Modes
作者:Debbie C. Crans、Feilong Jiang、John Chen、Oren P. Anderson、Mary M. Miller
DOI:10.1021/ic961037g
日期:1997.3.1
Tetranuclear vanadium complexes with alkoxy ligands, [V(4)O(4)&mgr;,&mgr;,&mgr;(3)-(OCH(2))(3)CCH(3)}(2)(OCH(3))(6)] (1) and [V(4)O(4)&mgr;-(OCH(2))(3)CCH(3)}&mgr;,&mgr;(3)-(OCH(2))(3)CCH(3)}&mgr;,&mgr;,&mgr;(3)-(OCH(2))(3)CCH(3)}(OR)(3)] (R = C(2)H(5) (2), R = CH(CH(3))(2) (3), R = CH(3) (4)), were synthesized by reacting VO(OR)(3) and H(3)thme (H(3)thme = 1,1,1-tris(hydroxymethyl)ethane) in alcohol
四核钒配合物与烷氧基配体[[V(4)O(4)&mgr;,&mgr;,&mgr;(3)-(OCH(2))(3)CCH(3)}(2)(OCH(3) ))(6)](1)和[V(4)O(4)&mgr ;-( OCH(2))(3)CCH(3)} &mgr;,&mgr;(3)-(OCH( 2))(3)CCH(3)} &mgr;,&mgr;,&mgr;(3)-(OCH(2))(3)CCH(3)}(OR)(3)](R = C( 2)H(5)(2),R = CH(CH(3))(2)(3),R = CH(3)(4)),是通过VO(OR)(3)与H反应合成的(3)me(H(3))= 1,1,1-三(羟甲基)乙烷)在乙醇中。配合物1在单斜空间群P2(1)/ n中结晶,a = 9.646(4)Å,b = 11.502(3)Å,c = 11.960(3)Å,beta = 90.20(3)度,V = 1326.9