The nickel-catalyzed reductive cleavage of esters in the absence of an external reductant, which involves the cleavage of an inert acyl C–O bond in O-alkyl esters is reported.
Benzyne derived from aryloxazolines. A versatile intermediate.
作者:A.I. Meyers、William Rieker
DOI:10.1016/s0040-4039(00)87269-x
日期:1982.1
The benzyne derived from m-chlorophenyl oxazoline adds nucleopiles regiospecifically producing m-substituted products. Electrophiles are also trapped furnishing 1,2,3-trisubstituted benzenes.