Catalyst-free synthesis of 3,1-benzoxathiin-4-ones/1,3-benzodioxin-4-ones-Reference-Cited by-同舟云学术

Catalyst-free synthesis of 3,1-benzoxathiin-4-ones/1,3-benzodioxin-4-ones

Published:2021 Issue:7 Volume:19 Page:1508-1513
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Muthusamy Sengodagounder¹²³⁴^ORCID,Malarvizhi Muthukumar¹²³⁴^ORCID,Suresh Eringathodi⁵⁶⁷⁴^ORCID

Affiliation:

1. School of Chemistry

2. Bharathidasan University

3. Tiruchirappalli-620 024

4. India

5. Analytical Discipline and Centralized Instrumentation Facility

6. Central Salt & Marine Chemicals Research Institute

7. Bhavnagar-364 002

Abstract

An unambiguous and precise method for the synthesis of 3,1-benzoxathiin-4-ones/1,3-benzodioxin-4-ones by the reaction of propargylic alcohols and salicylic/thiosalicylic acids under a catalyst-free and open-air atmosphere is described.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/OB/D0OB02543G

Reference29 articles.

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2. T. Kunied and H.Mutsanga , in The Chemistry of Heterocyclic Compounds , Academic Press , Palmer , 2002 , pp. 175

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4. A novel cyclization reaction of o-carboxyphenyl and o-carbamoylphenyl sulfoxides

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