phosphine ligands L [PMe3, PEt3, PBun3, or P(C6H11)3] in organic solvents (benzene or diethyl ether) gives the zwitterionic adducts [Fe(η2-CH2 CHCH2PR3)(CO)2(NO)]. The structure has been assigned on the basis of i.r. and n.m.r. spectra and conductivity measurements. The reactivity and the decomposition mechanism are discussed.
的[Fe(η-C之间的反应3 ħ 5)(CO)2(NO)]和强碱性的
膦配体L [PME 3,PET 3,PBU Ñ 3,或P(C 6 H ^ 11)3 ]在有机溶剂(苯或
乙醚)给出了两性离子加合物的[Fe(η 2 -CH 2 CHCH 2 PR 3)(CO)2(NO)]。根据红外光谱和核磁共振光谱以及电导率测量结果确定了该结构。讨论了反应性和分解机理。