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Organometallic Compounds Containing the cis ‐[MoO(NNPhR)] 2+ Core (R = Me, Ph) – X‐ray Structures of [MoO(NNPh 2 )Me 2 ( o ‐phen)] and [MoO(NNPh 2 )Ph 2 ( o ‐phen)]
Author(s) -
Galindo Ana M.,
Mardones Macarena,
Manzur Carolina,
Boys Daphne,
Hamon JeanRené,
Carrillo David
Publication year - 1999
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/(sici)1099-0682(199903)1999:3<387::aid-ejic387>3.0.co;2-u
Subject(s) - chemistry , x ray , group 2 organometallic chemistry , inorganic chemistry , crystallography , stereochemistry , molecule , organic chemistry , physics , quantum mechanics
New organometallic compounds containing the cis ‐[MoO(NNPhR)] 2+ core have been synthesized by means of a two‐step procedure involving: (i) functionalization of the precursor [MoO 2 Br 2 ( o ‐phen)] ( 1 ) with MePhNNH 2 and Ph 2 NNH 2 to afford the intermediates [MoO(NNMePh)Br 2 ( o ‐phen)] ( 2 ) and [MoO(NNPh 2 )Br 2 ( o ‐phen)] · MeCN ( 3 ), respectively, and (ii) reaction of these intermediates with Grignard reagents to give [MoO(NNPhR)Me 2 ( o ‐phen)] [R = Me ( 4 ), R = Ph ( 5 )], [MoO(NNPhMe)Ph 2 ( o ‐phen)] ( 6 ), and [MoO(NNPh 2 )Ph 2 ( o ‐phen)] · CH 2 Cl 2 ( 7 ). These compounds have been characterized by 1 H‐NMR, IR, and UV/Vis spectroscopy and the crystal and molecular structures of 5 and 7 have been determined by X‐ray diffraction analysis.