Literature DB >> 23616303

Silver-mediated cycloaddition of alkynes with CF3CHN2: highly regioselective synthesis of 3-trifluoromethylpyrazoles.

Feng Li1, Jing Nie, Long Sun, Yan Zheng, Jun-An Ma.   

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Year:  2013        PMID： 23616303     DOI： 10.1002/anie.201301870

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


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  5 in total

1.  Direct N-heterocyclization of hydrazines to access styrylated pyrazoles: synthesis of 1,3,5-trisubstituted pyrazoles and dihydropyrazoles.

Authors:  Vunnam Venkateswarlu; Jaspreet Kour; K A Aravinda Kumar; Praveen Kumar Verma; G Lakshma Reddy; Yaseen Hussain; Aliya Tabassum; Shilpi Balgotra; Sorav Gupta; Abhinandan D Hudwekar; Ram A Vishwakarma; Sanghapal D Sawant
Journal:  RSC Adv       Date:  2018-07-24       Impact factor: 4.036

2.  Trifluoromethylated Pyrazoles via Sequential (3 + 2)-Cycloaddition of Fluorinated Nitrile Imines with Chalcones and Solvent-Dependent Deacylative Oxidation Reactions.

Authors:  Anna Kowalczyk; Greta Utecht-Jarzyńska; Grzegorz Mlostoń; Marcin Jasiński
Journal:  Org Lett       Date:  2022-03-28       Impact factor: 6.005

3.  Three-component synthesis of C2F5-substituted pyrazoles from C2F5CH2NH2·HCl, NaNO2 and electron-deficient alkynes.

Authors:  Pavel K Mykhailiuk
Journal:  Beilstein J Org Chem       Date:  2015-01-06       Impact factor: 2.883

4.  Use of trifluoroacetaldehyde N-tfsylhydrazone as a trifluorodiazoethane surrogate and its synthetic applications.

Authors:  Xinyu Zhang; Zhaohong Liu; Xiangyu Yang; Yuanqing Dong; Matteo Virelli; Giuseppe Zanoni; Edward A Anderson; Xihe Bi
Journal:  Nat Commun       Date:  2019-01-17       Impact factor: 14.919

Review 5.  Pyrazole Scaffold Synthesis, Functionalization, and Applications in Alzheimer's Disease and Parkinson's Disease Treatment (2011-2020).

Authors:  Xuefei Li; Yanbo Yu; Zhude Tu
Journal:  Molecules       Date:  2021-02-24       Impact factor: 4.411
  5 in total

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