Piperonyl methyl ketone was obtained by oxidizing isosafrole with hydrogen peroxide and formic acid. Dianion of ethyl acetoacetate reacted with piperonyl methyl
A mild, one-pot procedure for the synthesis of vinyl ethers in good yields from 2-hydroxyalkyl phenyl selenides with primary or secondary organic halides has be
Triphenylpyridinium ylid 2,generated by the decarboxylation of betaine 1,were noted to react with acetyl chloride,chloroform or acctone to form addition-elimina