Literature DB >> 12203500

C(2)-symmetric chiral pentacyclic guanidine: a phase-transfer catalyst for the asymmetric alkylation of tert-butyl glycinate Schiff base.

Tetsuya Kita1, Angelina Georgieva, Yuichi Hashimoto, Tadashi Nakata, Kazuo Nagasawa.   

Abstract

Entities:  

Year:  2002        PMID： 12203500     DOI： 10.1002/1521-3773(20020802)41:15<2832::AID-ANIE2832>3.0.CO;2-Q

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


× No keyword cloud information.
  9 in total

1.  A systematic investigation of quaternary ammonium ions as asymmetric phase-transfer catalysts. Synthesis of catalyst libraries and evaluation of catalyst activity.

Authors:  Scott E Denmark; Nathan D Gould; Larry M Wolf
Journal:  J Org Chem       Date:  2011-05-06       Impact factor: 4.354

2.  Syntheses of Cyclic Guanidine-Containing Natural Products.

Authors:  Yuyong Ma; Saptarshi De; Chuo Chen
Journal:  Tetrahedron       Date:  2015-02-25       Impact factor: 2.457

3.  Higher-Order Cyclopropenimine Superbases: Direct Neutral Brønsted Base Catalyzed Michael Reactions with α-Aryl Esters.

Authors:  Eric D Nacsa; Tristan H Lambert
Journal:  J Am Chem Soc       Date:  2015-08-04       Impact factor: 15.419

4.  Cinchona alkaloid-based polymer-bound phase-transfer catalysts: efficient enantioselective alkylation of benzophenone imine of glycine esters.

Authors:  Baptiste Thierry; Jean-Christophe Plaquevent; Dominique Cahard
Journal:  Mol Divers       Date:  2005       Impact factor: 2.943

5.  Enantioselective syntheses and biological studies of aeruginosin 298-A and its analogs: application of catalytic asymmetric phase-transfer reaction.

Authors:  Yuhei Fukuta; Takashi Ohshima; Vijay Gnanadesikan; Tomoyuki Shibuguchi; Tetsuhiro Nemoto; Takaya Kisugi; Tatsufumi Okino; Masakatsu Shibasaki
Journal:  Proc Natl Acad Sci U S A       Date:  2004-03-02       Impact factor: 11.205

6.  Polymer-supported Cinchona alkaloid-derived ammonium salts as recoverable phase-transfer catalysts for the asymmetric synthesis of alpha-amino acids.

Authors:  Rafael Chinchilla; Patricia Mazón; Carmen Nájera
Journal:  Molecules       Date:  2004-04-30       Impact factor: 4.411

Review 7.  Asymmetric ion-pairing catalysis.

Authors:  Katrien Brak; Eric N Jacobsen
Journal:  Angew Chem Int Ed Engl       Date:  2012-11-28       Impact factor: 15.336

8.  Synthesis of bicyclic guanidines via cascade hydroamination/Michael additions of mono-N-acryloylpropargylguanidines.

Authors:  Ki-Hyeok Kwon; Catherine M Serrano; Michael Koch; Louis R Barrows; Ryan E Looper
Journal:  Org Lett       Date:  2014-11-13       Impact factor: 6.005

9.  Towards Tartaric-Acid-Derived Asymmetric Organocatalysts.

Authors:  Katharina Gratzer; Guddeangadi N Gururaja; Mario Waser
Journal:  European J Org Chem       Date:  2013-06-03
  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.