Solvent-Dependent Reactions for the Synthesis of β-Keto-Benzo-δ-Sultone Scaffolds via DBU-Catalyzed O-Sulfonylation/Intramolecular Baylis–Hillman/1, 3-H Shift or …

M Ghandi, AH Bozcheloei, SH Nazari…

Index: Boeckman Jr., Robert K.; Hanson, Susan M.; Cody, Jeremy A. Heterocycles, 2006 , vol. 70, p. 519 - 530

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Citation Number: 12

Abstract

... Volume: Page: ... and indirect methods to sultones have also recently been reported.(19) Sultones are known as valuable heterocyclic intermediates that ... of DABCO, imidazole, 1,2,4-triazole, triethylamine, DMAP, and a tertiary phosphine such as Ph 3 P, which are ...