Literature DB >> 18756559

Asymmetric aza-Michael reactions of alpha,beta-unsaturated ketones with bifunctional organic catalysts.

Xiaojie Lu1, Li Deng.   

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Year:  2008        PMID： 18756559      PMCID： PMC2652737          DOI： 10.1002/anie.200802785

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


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  26 in total

1.  Organocatalysis in conjugate amine additions: synthesis of beta-amino acid derivatives.

Authors:  Mukund P Sibi; Kennosuke Itoh
Journal:  J Am Chem Soc       Date:  2007-06-07       Impact factor: 15.419

2.  Organocatalytic enantioselective aza-Michael reaction of nitrogen heterocycles and alpha,beta-unsaturated aldehydes.

Authors:  Uxue Uria; Jose L Vicario; Dolores Badía; Luisa Carrillo
Journal:  Chem Commun (Camb)       Date:  2007-03-19       Impact factor: 6.222

3.  Highly enantioselective michael addition of cyclic 1,3-dicarbonyl compounds to alpha,beta-unsaturated ketones.

Authors:  Jian-Wu Xie; Lei Yue; Wei Chen; Wei Du; Jin Zhu; Jin-Gen Deng; Ying-Chun Chen
Journal:  Org Lett       Date:  2007-02-01       Impact factor: 6.005

4.  Highly enantioselective conjugate additions to alpha,beta-unsaturated ketones catalyzed by a (salen)Al complex.

Authors:  Mark S Taylor; David N Zalatan; Andreas M Lerchner; Eric N Jacobsen
Journal:  J Am Chem Soc       Date:  2005-02-02       Impact factor: 15.419

5.  Organocatalytic asymmetric 5-hydroxyisoxazolidine synthesis: a highly enantioselective route to beta-amino acids.

Authors:  Ismail Ibrahem; Ramon Rios; Jan Vesely; Gui-Ling Zhao; Armando Córdova
Journal:  Chem Commun (Camb)       Date:  2006-11-23       Impact factor: 6.222

6.  Enantioselective synthesis of alpha,beta-disubstituted-beta-amino acids.

Authors:  Mukund P Sibi; Narayanasamy Prabagaran; Sandeep G Ghorpade; Craig P Jasperse
Journal:  J Am Chem Soc       Date:  2003-10-01       Impact factor: 15.419

7.  Catalytic enantioselective conjugate addition of carbamates.

Authors:  Claudio Palomo; Mikel Oiarbide; Rajkumar Halder; Michael Kelso; Enrique Gómez-Bengoa; Jesús M García
Journal:  J Am Chem Soc       Date:  2004-08-04       Impact factor: 15.419

8.  Asymmetric aza-Michael reactions catalyzed by cinchona alkaloids.

Authors:  Dario Perdicchia; Karl Anker Jørgensen
Journal:  J Org Chem       Date:  2007-03-29       Impact factor: 4.354

9.  Heterobimetallic catalysis in asymmetric 1,4-addition of O-alkylhydroxylamine to enones.

Authors:  Noriyuki Yamagiwa; Shigeki Matsunaga; Masakatsu Shibasaki
Journal:  J Am Chem Soc       Date:  2003-12-31       Impact factor: 15.419

10.  Organocatalytic asymmetric Friedel-Crafts alkylation of indoles with simple alpha,beta-unsaturated ketones.

Authors:  Giuseppe Bartoli; Marcella Bosco; Armando Carlone; Fabio Pesciaioli; Letizia Sambri; Paolo Melchiorre
Journal:  Org Lett       Date:  2007-03-09       Impact factor: 6.005
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  6 in total

1.  Alpha-fluoro-alpha-nitro(phenylsulfonyl)methane as a fluoromethyl pronucleophile: efficient stereoselective Michael addition to chalcones.

Authors:  G K Surya Prakash; Fang Wang; Timothy Stewart; Thomas Mathew; George A Olah
Journal:  Proc Natl Acad Sci U S A       Date:  2009-02-23       Impact factor: 11.205

Review 2.  Recent advances in C-heteroatom bond forming by asymmetric Michael addition.

Authors:  Majid M Heravi; Parvin Hajiabbasi
Journal:  Mol Divers       Date:  2013-12-31       Impact factor: 2.943

3.  Cinchona alkaloid catalyzed enantioselective amination of α,β-unsaturated ketones: an asymmetric approach to Δ2-pyrazolines.

Authors:  Nathaniel R Campbell; Bingfeng Sun; Ravi P Singh; Li Deng
Journal:  Adv Synth Catal       Date:  2011-11-01       Impact factor: 5.837

4.  Bifunctional cinchona alkaloid-squaramide-catalyzed highly enantioselective aza-Michael addition of indolines to α,β-unsaturated ketones.

Authors:  Arun K Ghosh; Bing Zhou
Journal:  Tetrahedron Lett       Date:  2013-07-03       Impact factor: 2.415

5.  Synthesis of 9-amino(9-deoxy)epi cinchona alkaloids, general chiral organocatalysts for the stereoselective functionalization of carbonyl compounds.

Authors:  Carlo Cassani; Rafael Martín-Rapún; Elena Arceo; Fernando Bravo; Paolo Melchiorre
Journal:  Nat Protoc       Date:  2013-01-17       Impact factor: 13.491

6.  Mechanism and selectivity of cinchona alkaloid catalyzed [1,3]-shifts of allylic trichloroacetimidates.

Authors:  Nihan Celebi-Olçüm; Viktorya Aviyente; K N Houk
Journal:  J Org Chem       Date:  2009-09-18       Impact factor: 4.354
  6 in total

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