Alkynyl triazenes enable divergent syntheses of 2-pyrones-Reference-Cited by-同舟云学术

Alkynyl triazenes enable divergent syntheses of 2-pyrones

Published:2021 Issue: Volume: Page:
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Tan Jin-Fay¹²³⁴⁵,Bormann Carl Thomas⁶⁷⁸⁴⁵,Severin Kay⁶⁷⁸⁴⁵^ORCID,Cramer Nicolai¹²³⁴⁵^ORCID

Affiliation:

1. Laboratory of Asymmetric Catalysis and Synthesis

2. EPFL SB ISIC LCSA

3. BCH 4305

4. CH-1015 Lausanne

5. Switzerland

6. Laboratory of Supramolecular Chemistry

7. EPFL SB ISIC LCS

8. BCH 3307

Abstract

Substituted 2-pyrones are accessed in a silver-catalyzed one-pot process between propiolic acids and 1-alkynyl triazenes. Subsequent diversifying replacement of the triazenyl unit under 1,5-carbonyl transposition yields rare 2-fluoro pyrones.

Funder

École Polytechnique Fédérale de Lausanne

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/SC/D1SC02583J

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