Numerous new complexes of the type V(CO)5n(NO)Ln, have been prepared either by nitrosylation of [V(CO)6nLn]−(n 2, 3) with NOX (X Cl, BF4) and [Co(NO)2Br]2, resp., or by reaction of L with “V(CO)5NO” generated in situ. The compounds comprise n 1: L PPh3, PMe2H, P(OMe)3 and Ph2PCH2−PPh2 (dppm); n 2: L22 2 PMe2H, 2 PMe3, 2 P(OMe)3, dppm, Ph2P(CH2)2−PPh2, Ph2P(CH2)3,PPh2, Me2P(CH2)2PMe2,
V型的许多新的复合物(CO)5 Ñ(NO)L- Ñ,已经通过亚硝基化任一制备[V(CO)6 Ñ大号Ñ ] - (Ñ 2,3)与NOx(X Cl,BF 4)和[Co(NO)2 Br] 2,或者通过L与原位生成的“ V(CO)5 NO”反应。该化合物包括n 1:L 1 PPh 3,PMe 2 H,P(OMe)3和Ph 2 PCH 2 - PPh 2(dpPM);Ñ 2:
L2 22 PMe 2 H,2 PMe 3,2 P(OMe)3,dpPM,Ph 2 P(CH 2)2- PPh 2,Ph 2 P(CH 2)3,PPh 2,Me 2 P(CH 2)2 PMe 2,Ph 2 As(CH 2)2 AsPh 2,o - C 6 H 4(AsMe 2)2(diars)和o - C 6H 4(AsPh 2)PPh 2;Ñ 3:L 3个1.5 diars和CH 3 C(CH 2 PPH