Literature DB >> 25406804

Visible light induced cyclopropanation of dibromomalonates with alkenes via double-SET by photoredox catalysis.

Yanbin Zhang1, Rong Qian, Xingliang Zheng, Yi Zeng, Jing Sun, Yiyong Chen, Aishun Ding, Hao Guo.   

Abstract

We report herein a visible light induced generation of a carbanion via double-SET and its application in cyclopropanation of alkenes. This new synthetic approach to form cyclopropane derivatives was conducted under mild conditions, using sunlight in open air, showing the features such as environmental benignness and an easy to handle procedure.

Entities:  

Year:  2015        PMID： 25406804     DOI： 10.1039/c4cc08203f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Photocatalytic carbanion generation - benzylation of aliphatic aldehydes to secondary alcohols.

Authors:  Karsten Donabauer; Mitasree Maity; Anna Lucia Berger; Gregory S Huff; Stefano Crespi; Burkhard König
Journal:  Chem Sci       Date:  2019-04-16       Impact factor: 9.825

2.  Synthesis of an anthraquinone-containing polymeric photosensitizer and its application in aerobic photooxidation of thioethers.

Authors:  Yang Chen; Jianhua Hu; Aishun Ding
Journal:  RSC Adv       Date:  2020-03-13       Impact factor: 3.361

3.  Iodine-catalyzed diazo activation to access radical reactivity.

Authors:  Pan Li; Jingjing Zhao; Lijun Shi; Jin Wang; Xiaodong Shi; Fuwei Li
Journal:  Nat Commun       Date:  2018-05-17       Impact factor: 14.919

4.  Photocatalytic carbanion generation from C-H bonds - reductant free Barbier/Grignard-type reactions.

Authors:  Anna Lucia Berger; Karsten Donabauer; Burkhard König
Journal:  Chem Sci       Date:  2019-11-12       Impact factor: 9.825
  4 in total

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