90159-08-3Relevant academic research and scientific papers
Aspects stereochimiques des reactions des complexes alkylcobaloximes avec des composes organiques soufres et selenies
Deniau, Jean,Van Duong, Kiem Nguyen,Merienne, Claude,Gaudemer, Alain
, p. 180 - 184 (2007/10/02)
The stereochemistry of the alkyl group transfer reaction between alkylcobaloximes and various sulfur and selenium derivatives has been studied using (1-(2)H1)-1-phenyl-2-propyl(pyridine)cobaloxime of threo configuration.With this complex, the steric course of substitution reactions occuring at the carbon atom bonded to cobalt can be followed conveniently by NMR spectroscopy: this complex reacts with (C6H5S)2, (C6H5Se)2, 2,4-(NO2)2C6H3SCl, C6H5SeCl and CCl3SO2Cl with racemisation.The mechanistic implications of these result are discussed.
