Literature DB >> 20806953

Transition-metal-free homocoupling of 1-haloalkynes: a facile synthesis of symmetrical 1,3-diynes.

Zhengwang Chen1, Huanfeng Jiang, Azhong Wang, Shaorong Yang.   

Abstract

Symmetrical 1,3-diyne compounds can be easily synthesized via a transition-metal-free homocoupling reaction of 1-haloalkynes without base and oxidant. The method shows excellent functional group compatibility and high yields.

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Year:  2010        PMID： 20806953     DOI： 10.1021/jo101216m

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  3 in total

1.  A facile copper(I)-catalyzed homocoupling of terminal alkynes to 1,3-diynes with diaziridinone under mild conditions.

Authors:  Yingguang Zhu; Yian Shi
Journal:  Org Biomol Chem       Date:  2013-11-21       Impact factor: 3.876

2.  Benzotriazole as an Efficient Ligand in Cu-Catalyzed Glaser Reaction.

Authors:  Mala Singh; Anoop S Singh; Nidhi Mishra; Anand K Agrahari; Vinod K Tiwari
Journal:  ACS Omega       Date:  2019-01-31

3.  Highly selective cross-coupling reactions of 1,1-dibromoethylenes with alkynylaluminums for the synthesis of aryl substituted conjugated enediynes and unsymmetrical 1,3-diynes.

Authors:  Kun Wu; Chuan Wu; Xiao-Ying Jia; Lin Zhou; Qing-Han Li
Journal:  RSC Adv       Date:  2022-05-03       Impact factor: 4.036
  3 in total

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