Selective O‐Acylation of Enol Silyl Ethers with Acyl Fluorides Catalyzed by Fluoride Ions Derived from Potassium Fluoride and 18‐Crown‐6

Prof. Dr. Norio Sakai; Kota Watanabe; Haruka Mori; Yuki Maegawa; Ryuki Takeuchi; Dr. Yohei Ogiwara; Dr. Kento Ishida

doi:10.1002/open.202300300

ChemistryOpen (Jul 2024)

Selective O‐Acylation of Enol Silyl Ethers with Acyl Fluorides Catalyzed by Fluoride Ions Derived from Potassium Fluoride and 18‐Crown‐6

Prof. Dr. Norio Sakai,
Kota Watanabe,
Haruka Mori,
Yuki Maegawa,
Ryuki Takeuchi,
Dr. Yohei Ogiwara,
Dr. Kento Ishida

Affiliations

Prof. Dr. Norio Sakai: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Kota Watanabe: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Haruka Mori: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Yuki Maegawa: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Ryuki Takeuchi: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Dr. Yohei Ogiwara: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan
Dr. Kento Ishida: Department of Pure and Applied Chemistry Faculty of Science and Technology Tokyo University of Science (RIKADAI) Noda, Chiba 278-8510 Japan

DOI: https://doi.org/10.1002/open.202300300
Journal volume & issue: Vol. 13, no. 7
pp. n/a – n/a

Abstract

Read online

Abstract The fluoride ion‐catalyzed selective O‐acylation of enol silyl ethers with acyl fluorides using KF and 18‐Crown‐6 is described herein. This catalytic system facilitated the practical and facile reaction of a variety of enol silyl ethers derived from aromatic/aliphatic ketones and aldehydes with acyl fluorides to afford useful and valuable enol esters.

Published in ChemistryOpen

ISSN: 2191-1363 (Online)
Publisher: Wiley-VCH
Country of publisher: Germany
LCC subjects: Science: Chemistry
Website: https://chemistry-europe.onlinelibrary.wiley.com/journal/21911363

About the journal

Abstract

Keywords