49695-20-7Relevant articles and documents
A novel dimanganese complex linked by an unusually strong hydrogen bond. X-ray structure of the hydrogen-bonded complex and ab initio calculations
Becker, Thomas M.,Bauer, Jeanette A. Krause,Bene, Janet E. Del,Orchin, Milton
, p. 165 - 170 (2007/10/03)
In an attempt to prepare the fluoro complex (CO)3(dppe)MnF (3) by treating a CH2Cl2 solution of the aqua complex [(CO)3(dppe)Mn(OH2)]BF4 (1) with NaF(aq), we isolated instead, the dimanganese complex, [(CO)3(dppe)Mn(OH2)FMn(dppe)(CO)3]BF 4 (2). The two moieties, 1 and 3, are held together by an unusually strong O-HF hydrogen bond (OF=2.458(3) ?, HF=1.52 ?) between the aqua ligand on one manganese and the fluoro atom on the other manganese. Using as a simple model the interaction between +Li(H2O) and FLi, the hydrogen bonding distance O-HF was calculated to be; OF=2.443 ?. Authentic 3 was prepared in a homogeneous system using CH2Cl2-soluble [Et4N]F.
One-pot synthesis of fac-[Mn(CO)3(P-P)Cl] from Mn2(CO)10, [P-P] and chlorinated solvents: [P-P] = 1,2-bis(diethylphosphino)ethane (depe), 1,2-bis(diphenylphosphino)ethane (dppe) or 1,3-bis(diphenylphosphino)propane (dppp). The X-ray crystal structure of fac-[Mn(CO)3(depe)Cl]
Li, Guang Qing,Feldman, Julian,Krause, Jeanette A.,Orchin, Milton
, p. 2041 - 2045 (2008/10/09)
In a one-pot reaction, the three titled manganese chloride complexes were prepared by refluxing Mn2(CO)10 with (P-P) in 2-chloroethanol for two hours. The new compounds were characterized by IR, 1H NMR, mass spectra and microanalyses. The X-ray crystal structure of fac-Mn(CO)3(depe)Cl is also reported.
A convenient synthesis of the manganese and rhenium alkoxides and phenoxides fac-(CO)3(dppe)MOR (R = CH3, C2H5, C6H5; dppe = 1,2-bis(diphenylphosphino)ethane). X-ray structure of fac-(CO)3(dppe)ReOC6H5
Mandal, Santosh K.,Ho, Douglas M.,Orchin, Milton
, p. 2244 - 2248 (2008/10/08)
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