TY - JOUR
T1 - Manganese(I) poly(mercaptoimidazolyl)borate complexes
T2 - Spectroscopic and structural characterization of Mn ⋯ H-B interactions in solution and in the solid state
AU - Graham, Leigh A.
AU - Fout, Alison R.
AU - Kuehne, Karl R.
AU - White, Jennifer L.
AU - Mookherji, Bhaskar
AU - Marks, Fred M.
AU - Yap, Glenn P.A.
AU - Zakharov, Lev N.
AU - Rheingold, Arnold L.
AU - Rabinovich, Daniel
PY - 2005/1/7
Y1 - 2005/1/7
N2 - The manganese(I) tricarbonyl complexes (BmR)Mn(CO)3 (R = Me, Bz, But, p-Tol) and (PhBmMe)Mn(CO)3, the first bis(mercaptoimidazolyl)borate derivatives for this metal, have been readily prepared and fully characterized. In particular, the presence of three-center-two-electron Mn ⋯ H-B interactions in these species, both in solution and in the solid state, has been investigated using a combination of IR and NMR spectroscopies and, in the case of the methyl-, tert-butyl- and para-tolyl-substituted derivatives, by X-ray crystallography. To complement these synthetic and structural studies, the tris(mercaptoimidazolyl)borate complexes (TmMe)Mn(CO)3 (R = Me, Bz, But, p-Tol) and (PhTmMe)Mn(CO)3, as well as the related pyrazolylbis(mercaptoimidazolyl)borate (pzBraMe)Mn(CO)3, have also been synthesized and characterized by a combination of analytical and spectroscopic techniques.
AB - The manganese(I) tricarbonyl complexes (BmR)Mn(CO)3 (R = Me, Bz, But, p-Tol) and (PhBmMe)Mn(CO)3, the first bis(mercaptoimidazolyl)borate derivatives for this metal, have been readily prepared and fully characterized. In particular, the presence of three-center-two-electron Mn ⋯ H-B interactions in these species, both in solution and in the solid state, has been investigated using a combination of IR and NMR spectroscopies and, in the case of the methyl-, tert-butyl- and para-tolyl-substituted derivatives, by X-ray crystallography. To complement these synthetic and structural studies, the tris(mercaptoimidazolyl)borate complexes (TmMe)Mn(CO)3 (R = Me, Bz, But, p-Tol) and (PhTmMe)Mn(CO)3, as well as the related pyrazolylbis(mercaptoimidazolyl)borate (pzBraMe)Mn(CO)3, have also been synthesized and characterized by a combination of analytical and spectroscopic techniques.
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U2 - 10.1039/b412280a
DO - 10.1039/b412280a
M3 - Article
C2 - 15605161
AN - SCOPUS:19944426800
SN - 1477-9226
SP - 171
EP - 180
JO - Dalton Transactions
JF - Dalton Transactions
IS - 1
ER -