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ChemInform Abstract: 2-Arylethenyl-2′-arylethynyl Sulfones: A Potential Source for Some Spiroheterocycles.

✍ Scribed by Dandu Bhaskar Reddy; Nalla Reddy Chandrasekhar Babu; Venkatapuram Padmavathi

Publisher
John Wiley and Sons
Year
2010
Weight
29 KB
Volume
32
Category
Article
ISSN
0931-7597

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## Abstract The double Michael addition of dimethyl malonate to 2‐arylethenyl‐2′‐arylethynyl sulfones **(3)** resulted in 3,5‐diaryl‐5,6‐dihydro‐4,4‐dimethoxycarbonyl‐1‐thiin‐1,1‐dioxides **(4)**. The latter on cyclocondensation with urea / thiourea / hydrazine hydrate / hydroxylamine hydrochloride

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v