Facile Synthesis of Lactones and Dihydronaphthalenes from Methyl 2-Isobutenyl (or 2-Isopentenyl)cinnamates as the Common Intermediates.

ChemInform Abstract: Methyl N-(Benzylsul

ChemInform Abstract: Methyl N-(Benzylsulfonyl)oxamate as a Probable Intermediate in the Synthesis of 4-Hydroxy-5-phenyl-3(2H)-isothiazolone 1,1-Dioxide from Phenylmethanesulfamide and Dimethyl Oxalate in the Presence of Bases.

✍ S. G. Zlotin; A. I. Gerasyuto 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

Methyl N-(Benzylsulfonyl)oxamate as a Probable Intermediate in the Synthesis of 4-Hydroxy-5-phenyl-3(2H)-isothiazolone 1,1-Dioxide from Phenylmethanesulfamide and Dimethyl Oxalate in the Presence of Bases. -The base-mediated formation of the title isothiazolone dioxide (III) from phenylmethanesulfa