Synthesis on the basis of electrogenerated carbenes. 8. Formation of dibromo-, bromochloro-, and dichlorocarbenes by the cathode electrolysis of tetrabromomethane
作者:M. E. Niyazymbetov、T. Yu. Rudashevskaya、L. V. Adaevskaya、V. A. Petrosyan
DOI:10.1007/bf00961492
日期:1990.8
Dibromocarbene generated by the cathodic reduction of CBr4 reacts with cyclohexene or trimethylethylene with the formation of dibromocyclopropane derivatives; it can also enter into exchange processes with the chloride ion, which is present in solution, leading to bromochloro- and dichlorocarbenes. The reaction of these with olefins leads to the formation of the corresponding bromochloro- and dichlorocyclopropanes.