The decomposition of. beta.-phenethylsulfonyl azides. Solution chemistry and flash vacuum pyrolysis

RA Abramovitch, WD Holcomb…

Index: Abramovitch, Rudolph A.; Holcomb, William D.; Wake, Shigeo Journal of the American Chemical Society, 1981 , vol. 103, # 6 p. 1525 - 1533

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Citation Number: 19

Abstract

Abstract: The intramolecular cyclization of the parent title compound and a number of para- substituted derivatives (1) in solution was found to take place in low yield and to be accompanied by products of intermolecular reactions, namely, CH insertion (4) and hydrogen abstraction (3). The use of an excess of a relatively inert solvent Freon 113 led to a better yield of the desired 3, 4-dihydro-2, 1-benzothiazine 2, 2-dioxides (2). Flash vacuum ...