SYNTHESIS AND THERMOLYSIS OF CYCLOALKENYL AZIDES. A SIMPLE ROUTE TO POLYCYCLIC ISOXAZOLES

MI Sami, GK Kar, JK Ray

文献索引：Sami, Md. Izhar; Kar, Gandhi K.; Ray, Jayanta K. Organic Preparations and Procedures International, 1991 , vol. 23, # 2 p. 186 - 188

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被引用次数: 5

摘要

Department of Chemistry Indian Institute of Technology Kharagpur 721 302, INDIA ... In continuation of our studies directed toward polycyclic heterocycles,' we now report a simple synthesis for the preparation of several polycyclic isoxazoles from the chloroaldehydes yh the azidoaldehydes. Chloroaldehydes 1 and 4 were obtained in good yields from the corresponding ketones by the Vilsmeier-Haack reaction? Sodium azide in dimethyl sulfoxide (DMSO) ...