Oxidation reactions of 4H-chalcogenopyrans

BI Drevko, MI Smushkin, VG Kharchenko

Index: Drevko; Smushkin; Kharchenko Chemistry of Heterocyclic Compounds, 1996 , vol. 32, # 7 p. 777 - 780

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Citation Number: 2

Abstract

Abstract We have studied the oxidation of 4H-chalcogenopyrans and chalcogenopyrylium salts by lead tetraacetate. We have established that the major reaction products on oxidation of 2, 6-diphenyl-4H-thiopyran and selenopyran are 2, 6-diphenyl-4H-thio (seleno) pyran-4 ...