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

Mingshi Pan; Yixin Tong; Xiaodong Qiu; Xiaobao Zeng; Biao Xiong

doi:10.1039/d2cc04863a

journal article Jan 01, 2022

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

Mingshi Pan Yixin Tong Xiaodong Qiu

Xiaobao Zeng

Biao Xiong

Chemical Communications Vol. 58 No. 89 pp. 12443-12446 · Royal Society of Chemistry (RSC)

View at Publisher Save 10.1039/d2cc04863a

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.

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References

Details

Published: Jan 01, 2022
Vol/Issue: 58(89)
Pages: 12443-12446
License: View

Authors

M

Mingshi Pan