Literature DB >> 22882116

Copper(II)/iron(III) co-catalyzed intermolecular diamination of alkynes: facile synthesis of imidazopyridines.

Jing Zeng1, Yu Jia Tan, Min Li Leow, Xue-Wei Liu.   

Abstract

A facile synthesis of imidazo[1,2-α]pyridines has been achieved by copper(II) and iron(III) co-catalyzed C-N bond formation. This reaction involves an intermolecular oxidative diamination of alkynes with high chemoselectivity and regioselectivity.

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Year:  2012        PMID： 22882116     DOI： 10.1021/ol301858j

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


  12 in total

Review 1.  Recent advances on the transition-metal-catalyzed synthesis of imidazopyridines: an updated coverage.

Authors:  Gagandeep Kour Reen; Ashok Kumar; Pratibha Sharma
Journal:  Beilstein J Org Chem       Date:  2019-07-19       Impact factor: 2.883

Review 2.  Alkynoates as Versatile and Powerful Chemical Tools for the Rapid Assembly of Diverse Heterocycles under Transition-Metal Catalysis: Recent Developments and Challenges.

Authors:  Imtiaz Khan; Aliya Ibrar; Sumera Zaib
Journal:  Top Curr Chem (Cham)       Date:  2021-01-05

3.  Cu(I)-catalyzed sequential diamination and dehydrogenation of terminal olefins: a facile approach to imidazolinones.

Authors:  Yingguang Zhu; Yian Shi
Journal:  Chemistry       Date:  2014-09-11       Impact factor: 5.236

4.  Catalytic asymmetric synthesis of cyclic sulfamides from conjugated dienes.

Authors:  Richard G Cornwall; Baoguo Zhao; Yian Shi
Journal:  Org Lett       Date:  2013-01-30       Impact factor: 6.005

5.  BF3-etherate promoted facile access to vinyloxyimidazopyridines: a metal-free sustainable approach.

Authors:  Saurabh Kumar Tiwari; Mohd Nazeef; Ankit Verma; Ankit Kumar; Vikas Yadav; Neetu Yadav; Saif Ansari; I R Siddiqui
Journal:  Mol Divers       Date:  2021-05-16       Impact factor: 2.943

6.  Transition-metal-free regioselective C-H halogenation of imidazo[1,2-a]pyridines: sodium chlorite/bromite as the halogen source.

Authors:  Junxuan Li; Jiayi Tang; Yuanheng Wu; Qiuxing He; Yue Yu
Journal:  RSC Adv       Date:  2018-02-01       Impact factor: 4.036

7.  Radical cascade reaction of alkynes with N-fluoroarylsulfonimides and alcohols.

Authors:  Guangfan Zheng; Yan Li; Jingjie Han; Tao Xiong; Qian Zhang
Journal:  Nat Commun       Date:  2015-04-22       Impact factor: 14.919

8.  Generation and Trapping of Ketenes in Flow.

Authors:  Cyril Henry; David Bolien; Bogdan Ibanescu; Sally Bloodworth; David C Harrowven; Xunli Zhang; Andy Craven; Helen F Sneddon; Richard J Whitby
Journal:  European J Org Chem       Date:  2015-01-20

9.  α-Diimine synthesis via titanium-mediated multicomponent diimination of alkynes with C-nitrosos.

Authors:  Connor W Frye; Dominic T Egger; Errikos Kounalis; Adam J Pearce; Yukun Cheng; Ian A Tonks
Journal:  Chem Sci       Date:  2021-12-27       Impact factor: 9.825

10.  A multi pathway coupled domino strategy: I2/TBHP-promoted synthesis of imidazopyridines and thiazoles via sp3, sp2 and sp C-H functionalization.

Authors:  Yishou Wang; Shichen Li; Xinfeng Wang; Yiming Yao; Lei Feng; Chen Ma
Journal:  RSC Adv       Date:  2022-02-17       Impact factor: 3.361
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