The reaction of the adducts of per(poly)fluoroalkyl iodides and vinyl acetate with hydrazine monohydrate to give the corresponding 3-per(poly)fluoroalkylpyrazoles in excellent yields is described. The reaction might g...The reaction of the adducts of per(poly)fluoroalkyl iodides and vinyl acetate with hydrazine monohydrate to give the corresponding 3-per(poly)fluoroalkylpyrazoles in excellent yields is described. The reaction might go through a hydrazone intermediate.展开更多
文摘The reaction of the adducts of per(poly)fluoroalkyl iodides and vinyl acetate with hydrazine monohydrate to give the corresponding 3-per(poly)fluoroalkylpyrazoles in excellent yields is described. The reaction might go through a hydrazone intermediate.
