Literature DB >> 27936762

Visible-Light-Driven, Radical-Triggered Tandem Cyclization of o-Hydroxyaryl Enaminones: Facile Access to 3-CF2 /CF3-Containing Chromones.

Haoyue Xiang1, Qinglan Zhao1, Zhenyu Tang1, Junan Xiao1, Pengju Xia1, Chaoming Wang1, Chunhao Yang2, Xiaoqing Chen1, Hua Yang1.   

Abstract

A practical and straightforward synthetic route to construct a variety of 3-CF2/CF3-containing chromones via photoredox catalysis was developed. This novel protocol features a visible-light-induced radical-triggered tandem cyclization.

Entities:  

Year:  2016        PMID： 27936762     DOI： 10.1021/acs.orglett.6b03441

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  4 in total

1.  Visible-light-induced aerobic C3-H fluoroalkoxylation of quinoxalin-2(1H)-ones with fluoroalkyl alcohols.

Authors:  Xiaobo Xu; Chengcai Xia; Xiaojun Li; Jian Sun; Liqiang Hao
Journal:  RSC Adv       Date:  2020-01-09       Impact factor: 4.036

Review 2.  Progress in Difluoroalkylation of Organic Substrates by Visible Light Photoredox Catalysis.

Authors:  Agostinho Lemos; Christian Lemaire; André Luxen
Journal:  Adv Synth Catal       Date:  2019-01-17       Impact factor: 5.837

3.  Cu-Catalyzed Arylation of Bromo-Difluoro-Acetamides by Aryl Boronic Acids, Aryl Trialkoxysilanes and Dimethyl-Aryl-Sulfonium Salts: New Entries to Aromatic Amides.

Authors:  Satenik Mkrtchyan; Michał Jakubczyk; Suneel Lanka; Michael Pittelkow; Viktor O Iaroshenko
Journal:  Molecules       Date:  2021-05-16       Impact factor: 4.411

4.  Visible-light-induced oxidant and metal-free dehydrogenative cascade trifluoromethylation and oxidation of 1,6-enynes with water.

Authors:  Sadhan Jana; Ajay Verma; Rahul Kadu; Sangit Kumar
Journal:  Chem Sci       Date:  2017-07-10       Impact factor: 9.825
  4 in total

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