Literature DB >> 23081675

Umpolung by N-heterocyclic carbenes: generation and reactivity of the elusive 2,2-diamino enols (Breslow intermediates).

Albrecht Berkessel1, Silvia Elfert, V Reddy Yatham, Jörg-M Neudörfl, Nils E Schlörer, J Henrique Teles.   

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Year:  2012        PMID： 23081675     DOI： 10.1002/anie.201205878

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


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  12 in total

Review 1.  Organocatalytic Reactions Enabled by N-Heterocyclic Carbenes.

Authors:  Darrin M Flanigan; Fedor Romanov-Michailidis; Nicholas A White; Tomislav Rovis
Journal:  Chem Rev       Date:  2015-05-20       Impact factor: 60.622

2.  Switchable selectivity in an NHC-catalysed dearomatizing annulation reaction.

Authors:  Chang Guo; Mirco Fleige; Daniel Janssen-Müller; Constantin G Daniliuc; Frank Glorius
Journal:  Nat Chem       Date:  2015-08-31       Impact factor: 24.427

3.  An overview of N-heterocyclic carbenes.

Authors:  Matthew N Hopkinson; Christian Richter; Michael Schedler; Frank Glorius
Journal:  Nature       Date:  2014-06-26       Impact factor: 49.962

4.  Radical [1,3] Rearrangements of Breslow Intermediates.

Authors:  Sefat Alwarsh; Yi Xu; Steven Y Qian; Matthias C McIntosh
Journal:  Angew Chem Int Ed Engl       Date:  2015-11-10       Impact factor: 15.336

5.  Critical Assessment of the Reducing Ability of Breslow-type Derivatives and Implications for Carbene-Catalyzed Radical Reactions*.

Authors:  Ludivine Delfau; Samantha Nichilo; Florian Molton; Julie Broggi; Eder Tomás-Mendivil; David Martin
Journal:  Angew Chem Int Ed Engl       Date:  2021-11-15       Impact factor: 16.823

6.  Rate and equilibrium constants for the addition of N-heterocyclic carbenes into benzaldehydes: a remarkable 2-substituent effect.

Authors:  Christopher J Collett; Richard S Massey; James E Taylor; Oliver R Maguire; AnnMarie C O'Donoghue; Andrew D Smith
Journal:  Angew Chem Int Ed Engl       Date:  2015-04-23       Impact factor: 15.336

7.  Crystal structure of di-μ-iodido-bis-{[1,3-bis-(2,6-diiso-propyl-phen-yl)imidazol-2-yl-idene]lithium}.

Authors:  Hui-Da Wan; Jian-Quan Hong
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2015-05-28

8.  Micro-total envelope system with silicon nanowire separator for safe carcinogenic chemistry.

Authors:  Ajay K Singh; Dong-Hyeon Ko; Niraj K Vishwakarma; Seungwook Jang; Kyoung-Ik Min; Dong-Pyo Kim
Journal:  Nat Commun       Date:  2016-02-26       Impact factor: 14.919

9.  An Unexpected Inactivation of N-Heterocyclic Carbene Organic Catalyst by 1-Methylcyclopropylcarbaldehyde and 2,2,2-Trifluoroacetophenone.

Authors:  Yanling Chen; Jie Lv; Xuling Pan; Zhichao Jin
Journal:  Front Chem       Date:  2022-03-24       Impact factor: 5.221

10.  NHC-catalyzed cleavage of vicinal diketones and triketones followed by insertion of enones and ynones.

Authors:  Ken Takaki; Makoto Hino; Akira Ohno; Kimihiro Komeyama; Hiroto Yoshida; Hiroshi Fukuoka
Journal:  Beilstein J Org Chem       Date:  2017-08-30       Impact factor: 2.883
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