Synthesis of 1,4-benzoxazines <i>via</i> Y(OTf)<sub>3</sub>-catalyzed ring opening/annulation cascade reaction of benzoxazoles with propargylic alcohols-Reference-Cited by-同舟云学术

Synthesis of 1,4-benzoxazines via Y(OTf)₃-catalyzed ring opening/annulation cascade reaction of benzoxazoles with propargylic alcohols

Published:2022 Issue:65 Volume:58 Page:9120-9123
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Qi Hongbo¹,Zhao Yupeng¹,Li Wencong¹,Chen Shufeng¹^ORCID

Affiliation:

1. Inner Mongolia Key Laboratory of Fine Organic Synthesis, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, 010021, China

Abstract

A convenient Y(OTf)3-catalyzed cascade formal [4 + 2] cyclization approach for the construction of 1,4-benzoxazines from benzoxazoles and propargylic alcohols has been developed.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Inner Mongolia

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CC/D2CC03080B

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4. Development of Novel Benzomorpholine Class of Diacylglycerol Acyltransferase I Inhibitors

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