One-pot synthesis of 3-trifluoromethylbenzo[<i>b</i>][1,4]oxazines from CF<sub>3</sub>-imidoyl sulfoxonium ylides with 2-bromophenols-Reference-Cited by-同舟云学术

One-pot synthesis of 3-trifluoromethylbenzo[b][1,4]oxazines from CF₃-imidoyl sulfoxonium ylides with 2-bromophenols

Published:2022 Issue:89 Volume:58 Page:12443-12446
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Pan Mingshi¹,Tong Yixin¹,Qiu Xiaodong¹^ORCID,Zeng Xiaobao¹^ORCID,Xiong Biao¹^ORCID

Affiliation:

1. School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province, 226001, China

Abstract

A one-pot two-step fashion for the synthesis of 3-trifluoromethyl-1,4-benzoxazines from CF3-imidoyl sulfoxonium ylides and 2-bromophenols via lithium-bromide-promoted O–H insertion of sulfoxonium ylides and annulation has been demonstrated.

Funder

National Natural Science Foundation of China

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/D2CC04863A

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5. A metal catalyst-free and one-pot synthesis of (3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanol derivatives in water

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