117075-75-9Relevant academic research and scientific papers
Reactions between Co(II), 1,2-bis(diphenylphosphino)ethane, and NaBH3CN in the presence and abscence of CO. The crystal structure of bis(cyanotrihydroborato)tetrakis(N,N-dimethylformamide)cobalt(II)
Elliot, David J.,Haukilahti, Sanna,Holah, David G.,Hughes, Alan N.,Maciaszek, Stanislaw,et al.
, p. 1770 - 1775 (2007/10/02)
Reactions between Co(II), Diphos, and NaBH3CN lead to Co(BH3CN)2(Diphos)2, 1, orX, 2 (X=CLO4 or BPh4), and, in certain solvents, 2 reacts to produce (ClO4).Compound 1 can be reversibly converted to Co(BH3CN)2(DMF)4, 4, via Co(BH3CN)2(Diphos)(DMF).In addition, 1 reacts with CO to form the Co(I) and Co(III) compounds (CO)>X and X (X=BH3CN or BPh4).Single crystal X-ray diffraction studies of 4 show that the compound crystallizes in the triclinic space group P1, with unit cell parameters a=7.572(6), b=9.695(6), c=9.395(6) A, α=81.06(4), β=68.46(5), γ=68.19(5) deg, V=595.5A3, Z=1, and dcalc=1.202 g cm-3.The structure converged to a conventional R factor of 0.040 for 2841 observations and showed an octahedral arrangement of four O atoms from DMF molecules and two trans N-bound BH3CN groups around the Co(II) center.
