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ChemInform Abstract: Regioselective Unusual Formation of Spirocyclic 4-{3′-Benzo(2′,3′-dihydro)furo}-9-methyl-2,3,9-trihydrothiopyrano [2,3-b]indole by Acid-Catalyzed Reaction of Enol Ethers.

✍ Scribed by K. C. Majumdar; S. Alam; B. Chattopadhyay

Publisher
John Wiley and Sons
Year
2009
Weight
38 KB
Volume
40
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 via the “References” option.

📜 SIMILAR VOLUMES

Regioselective unusual formation of spir
Regioselective unusual formation of spirocyclic 4-{3′-benzo(2′,3′-dihydro)furo}-9-methyl-2,3,9-trihydrothiopyrano [2,3-b]indole by acid-catalyzed reaction of enol ethers
✍ K. C. Majumdar; S. Alam; B. Chattopadhyay 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 143 KB

## Abstract magnified image Spirocyclic 4‐{3′‐benzo(2′,3′‐dihydro)furo}‐9‐methyl‐2,3,9‐trihydrothiopyrano[2,3‐__b__]indoles are regioselectively synthesized by treating suitable enol ethers, 4‐aryloxymethylene‐9‐methyl‐2,3,9‐trihydrothio‐pyrano[2,3‐__b__]indoles with H~2~SO~4~ in dichloromethane‐m

ChemInform Abstract: Acid-Catalyzed Rear
ChemInform Abstract: Acid-Catalyzed Rearrangements of 1-Hydroxy-2,3,4,4a-tetrahydro-9H-xanthen-9-ones: Synthesis and Cycloaddition Reactions of 3,4-Dihydro-9H-xanthen-9-ones.
✍ C. D. GABBUTT; J. D. HEPWORTH; M. W. J. URQUHART; L. M. VAZQUEZ DE MIGUEL 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 39 KB 👁 1 views

Acid-Catalyzed Rearrangements of 1-Hydroxy-2,3,4,4a-tetrahydro-9H-xanthen-9-ones: Synthesis and Cycloaddition Reactions of 3,4-Dihydro-9H-xanthen-9-ones. -In connection of a recently found rearrangement, a novel application of this reaction is presented. -(GAB-