131011-77-3Relevant articles and documents
d8 Iron Nitrosylhydride Complexes
Jaenicke, Monika,Hund, Hans-Ulrich,Berke, Heinz
, p. 719 - 724 (2007/10/02)
The nitrogen complex 2N2 (1) reacts with carboxylic acids to form the complexes (OC)2(Et3P)2Fe(H)OC(O)R .Treatment of 2 with N-methyl-N-nitroso-p-tolylsulfonamide produces the nitrosylcarboxylato complexes (OC)(ON)(Et3P)2FeOC(O)R (3a-d) in addition to the side product Fe(NO)2(PEt3)2 (4) except for 2e which forms 4 exclusively.Reaction of 3 with LiAlH4 yields the hydridonitrosyliron complex (OC)(ON)(Et3P)2FeH (5a).A different synthetic route to thephosphorus donor-substituted iron hydride complexes involves starting material (OC)2(L)2FeCl2 .Compounds 6 react with tBuLi and NOBF4 to form (OC)(ON)(L)2FeCl (7).Subsequent treatment with NaBH4 gives (OC)(ON)(L)2FeH .The structures of 5b and 7a are determined by X-ray crystallography.