Factors controlling the selenium-induced cyclizations of alkenyl hydrazines to pyridazine or pyrrolidinamine derivatives
作者:Marcello Tiecco、Lorenzo Testaferri、Francesca Marini、Claudio Santi、Luana Bagnoli、Andrea Temperini
DOI:10.1016/s0040-4020(97)00670-4
日期:1997.7
4-Pentenyl hydrazines, CH2=CHCH2CH2CH2NHNHR, react with phenylselenenyl sulfate, produced by diphenyl diselenide, ammonium persulfate and trifluoromethanesulfonic acid, to afford phenylseleno-substituted hexahydropyridazine or pyrrolidinamine derivatives depending on the nature of the substituent R. (C) 1997 Elsevier Science Ltd.