Synthesis of organocobaloximes: Modification of the organic group in organocobaloximes
作者:B.D. Gupta、Vandana Dixit
DOI:10.1016/s0022-328x(96)06837-4
日期:1997.4
5-Substituted heteroaromaticmethyl cobaloximes are synthesized by a very simple reaction of arenesulfenyl chloride, ArSCI (Ar = Ph, C6Cl5 and 2,4-(NO2)(2)C6H3) with heteroaromaticmethyl cobaloximes, RCoIII(dmgH)(2)Py [R = 2- and 3-thienylmethyl, furfuryl] in the dark at 0 degrees C. As organocobaloximes are susceptible to Co-C bond cleavage by the electrophiles and free radicals, the ring substitution is quite remarkable.