Literature DB >> 20979074

Solvent-dependent enantiodivergent Mannich-type reaction: utilizing a conformationally flexible guanidine/bisthiourea organocatalyst.

Yoshihiro Sohtome1, Shinji Tanaka, Keisuke Takada, Takahisa Yamaguchi, Kazuo Nagasawa.   

Abstract

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Year:  2010        PMID： 20979074     DOI： 10.1002/anie.201005109

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


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  11 in total

1.  Kinetic evidence of an apparent negative activation enthalpy in an organocatalytic process.

Authors:  Xiao Han; Richmond Lee; Tao Chen; Jie Luo; Yixin Lu; Kuo-Wei Huang
Journal:  Sci Rep       Date:  2013       Impact factor: 4.379

2.  Photoswitchable interlocked thiodiglycolamide as a cocatalyst of a chalcogeno-Baylis-Hillman reaction.

Authors:  Alberto Martinez-Cuezva; Adrian Saura-Sanmartin; Tomas Nicolas-Garcia; Cristian Navarro; Raul-Angel Orenes; Mateo Alajarin; Jose Berna
Journal:  Chem Sci       Date:  2017-03-07       Impact factor: 9.825

3.  Reagent-controlled enantioselectivity switch for the asymmetric fluorination of β-ketocarbonyls by chiral primary amine catalysis.

Authors:  Yang'en You; Long Zhang; Sanzhong Luo
Journal:  Chem Sci       Date:  2016-08-26       Impact factor: 9.825

4.  Enantiodivergent Steglich rearrangement of O-carboxylazlactones catalyzed by a chirality switchable helicene containing a 4-aminopyridine unit.

Authors:  Chien-Tien Chen; Cheng-Che Tsai; Pei-Kang Tsou; Gou-Tao Huang; Chin-Hui Yu
Journal:  Chem Sci       Date:  2016-08-25       Impact factor: 9.825

5.  A complementary pair of enantioselective switchable organocatalysts.

Authors:  Guillaume De Bo; David A Leigh; Charlie T McTernan; Shoufeng Wang
Journal:  Chem Sci       Date:  2017-08-23       Impact factor: 9.825

6.  Development of Guanidine-Bisurea Bifunctional Organocatalysts with a Chiral Pyrrolidine Moiety and Application to α-Hydroxylation of Tetralone-Derived β-Keto Esters.

Authors:  Minami Odagi; Kan Takayama; Makoto Sato; Masahiro Yamanaka; Kazuo Nagasawa
Journal:  Molecules       Date:  2015-07-10       Impact factor: 4.411

7.  Enantiodivergence by minimal modification of an acyclic chiral secondary aminocatalyst.

Authors:  Jun Dai; Zhuang Wang; Yuhua Deng; Lei Zhu; Fangzhi Peng; Yu Lan; Zhihui Shao
Journal:  Nat Commun       Date:  2019-11-15       Impact factor: 14.919

8.  Bifunctional iminophosphorane organocatalysts for enantioselective synthesis: application to the ketimine nitro-Mannich reaction.

Authors:  Marta G Núñez; Alistair J M Farley; Darren J Dixon
Journal:  J Am Chem Soc       Date:  2013-11-06       Impact factor: 15.419

9.  Asymmetric Mannich synthesis of α-amino esters by anion-binding catalysis.

Authors:  Masayuki Wasa; Richard Y Liu; Stéphane P Roche; Eric N Jacobsen
Journal:  J Am Chem Soc       Date:  2014-09-08       Impact factor: 15.419

10.  Refoldable Foldamers: Global Conformational Switching by Deletion or Insertion of a Single Hydrogen Bond.

Authors:  Bryden A F Le Bailly; Liam Byrne; Jonathan Clayden
Journal:  Angew Chem Int Ed Engl       Date:  2016-01-14       Impact factor: 15.336
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