The Acid and/or Thermal Mediated Ring Contraction of 4 H-1, 2, 6-Thiadiazines To Afford 1, 2, 5-Thiadiazoles

AS Kalogirou, A Kourtellaris, PA Koutentis

Index: Bae, Su-Hak; Kim, Kyongtae; Park, Young Ja Heterocycles, 2000 , vol. 53, # 1 p. 159 - 172

Full Text: HTML

Citation Number: 0

Abstract

... 5) to introduce in one step both sulfur and nitrogen atoms to available C–C and C–C–N scaffolds.(1) Less common are syntheses that invoke ring transformations of other heterocycles,(1, 6 ... benzene I A = 100)(15) and the starting 1,2,6-thiadiazine is a nonaromatic ...