Literature DB >> 21452368

Catalytic enantioselective alkynylation of trifluoromethyl ketones: pronounced metal fluoride effects and implications of zinc-to-titanium transmetallation.

Guang-Wu Zhang1, Wei Meng, Hai Ma, Jing Nie, Wen-Qin Zhang, Jun-An Ma.   

Abstract

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Year:  2011        PMID： 21452368     DOI： 10.1002/anie.201007341

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


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  7 in total

1.  Catalytic Enantioselective Addition of an Allyl Group to Ketones Containing a Tri-, a Di-, or a Monohalomethyl Moiety. Stereochemical Control Based on Distinctive Electronic and Steric Attributes of C-Cl, C-Br, and C-F Bonds.

Authors:  Diana C Fager; KyungA Lee; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2019-09-25       Impact factor: 15.419

2.  Practical, Broadly Applicable, α-Selective, Z-Selective, Diastereoselective, and Enantioselective Addition of Allylboron Compounds to Mono-, Di-, Tri-, and Polyfluoroalkyl Ketones.

Authors:  Farid W van der Mei; Changming Qin; Ryan J Morrison; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2017-06-24       Impact factor: 15.419

3.  Asymmetric vinylogous aldol addition of alkylidene oxindoles on trifluoromethyl-α,β-unsaturated ketones.

Authors:  Simone Crotti; Giada Belletti; Nicola Di Iorio; Emanuela Marotta; Andrea Mazzanti; Paolo Righi; Giorgio Bencivenni
Journal:  RSC Adv       Date:  2018-09-28       Impact factor: 4.036

4.  Electronically Activated Organoboron Catalysts for Enantioselective Propargyl Addition to Trifluoromethyl Ketones.

Authors:  Nicholas W Mszar; Malte S Mikus; Sebastian Torker; Fredrik Haeffner; Amir H Hoveyda
Journal:  Angew Chem Int Ed Engl       Date:  2017-06-21       Impact factor: 15.336

5.  Efficient Access to Multifunctional Trifluoromethyl Alcohols through Base-Free Catalytic Asymmetric C-C Bond Formation with Terminal Ynamides.

Authors:  Andrea M Cook; Christian Wolf
Journal:  Angew Chem Int Ed Engl       Date:  2016-01-25       Impact factor: 15.336

6.  Catalytic asymmetric synthesis of CF3-substituted tertiary propargylic alcohols via direct aldol reaction of α-N3 amide.

Authors:  Hidetoshi Noda; Fuyuki Amemiya; Karin Weidner; Naoya Kumagai; Masakatsu Shibasaki
Journal:  Chem Sci       Date:  2017-03-02       Impact factor: 9.825

7.  Enantio and diastereoselective addition of phenylacetylene to racemic α-chloroketones.

Authors:  Silvia Alesi; Enrico Emer; Montse Guiteras Capdevila; Diego Petruzziello; Andrea Gualandi; Pier Giorgio Cozzi
Journal:  Molecules       Date:  2011-06-23       Impact factor: 4.411
  7 in total

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