The Journal of Organic Chemistry

Photoreaction of hexafluorobenzene with cyclohexane: evidence for substitution and addition mechanism

M Zupan, B Sket, B Pahor

Index: Zupan,M. et al. Journal of Organic Chemistry, 1978 ,  vol. 43, p. 2297 - 2299            

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Citation Number: 8

Abstract

Experimental Section" Preparation of 2-Substituted Benzothiazoles. The General Procedure is Illustrated with 2-Methylbenzothiazole (la). A 4.5-g solution of P z @ ~ / CH ~ SO ~ H (1/10, w/w)lo was treated sequentially with 2-aminothiopheno1(3.0 mmol, 376 mg) and acetic acid (3.0 mmol, 180 mg). The resulting solution was stoppered and magnetically stirred at 25 (1 h) and 70 "C (10 h). After cooling, the solution was slowly added to ca. 50--75 mL of ...