Title of article :
Preparation of Heterocycles by Microwave-Induced Retro Diels-Alder Reaction
Author/Authors :
Miklós, Ferenc University of Szeged - Institute of Pharmaceutical Chemistry, Hungary , Stájer, Géza University of Szeged - Institute of Pharmaceutical Chemistry, Hungary , Fülöp, Ferenc University of Szeged - Institute of Pharmaceutical Chemistry, Hungary
Abstract :
Pyrimidinone, thioxopyrimidinone, pyrimido[2,1-a]phthalazinone and [1,3]oxazino[2,3-a]isoindolone were obtained by means of microwave-assisted [4+2] cycloreversion. The microwave heating ofthe parent norbornene or oxanorbornene fused compounds in a solvent with a medium or large loss factor generates retro Diels-Alder products in excellent yield and high purity.
Keywords :
Microwave , retro Diels , Alder reaction , N , N , and O , N , heterocycles
Journal title :
letters in organic chemistry
Journal title :
letters in organic chemistry
