Products of ozonolysis of L-1,4-cyclohexadienylalanine. Intramolecular cyclization and cyclization with hydroxylamine. The synthesis of two isomers of L-isoxazolylalanine
作者:Gury Zvilichovsky、Vadim Gurvich
DOI:10.1016/s0040-4020(97)00118-x
日期:1997.3
4-cyclohexadienylalanine followed by ozonolysis of the unsaturated ring. Intramolecularcyclization of the ozonolysis product occured upon treatment with acid. The cyclization of the product of ozonolysis with hydroxylamine was studied as well. The formation of both 5- and 3-isoxazolylalanine is demonstrated. Mechanism of formation of these products and structure of intermediates are discussed.