Literature DB >> 16562887

Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives.

Takanori Shibata1, Kyoko Takami, Ai Kawachi.   

Abstract

[reaction: see text] The enantioselective [2 + 2] cycloaddition of alkynes possessing an ester functionality and norbornene derivatives proceeded efficiently using a chiral rhodium catalyst. The chiral tri- and tetracyclic cyclobutenes were obtained in moderate to high ee.

Entities:  

Year:  2006        PMID： 16562887     DOI： 10.1021/ol060055r

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  10 in total

1.  Catalytic Enantioselective Synthesis of Cyclobutenes from Alkynes and Alkenyl Derivatives.

Authors:  Mahesh M Parsutkar; Vinayak Vishnu Pagar; T V RajanBabu
Journal:  J Am Chem Soc       Date:  2019-09-12       Impact factor: 15.419

2.  Differential reactivities of enyne substrates in ruthenium- and palladium-catalyzed cycloisomerizations.

Authors:  Barry M Trost; Alicia C Gutierrez; Eric M Ferreira
Journal:  J Am Chem Soc       Date:  2010-07-07       Impact factor: 15.419

3.  Multi-component cycloaddition approaches in the catalytic asymmetric synthesis of alkaloid targets.

Authors:  Stéphane Perreault; Tomislav Rovis
Journal:  Chem Soc Rev       Date:  2009-09-15       Impact factor: 54.564

Review 4.  Chemistry of a novel zerovalent ruthenium π-acidic alkene complex, Ru (η (6)-1,3,5-cyclooctatriene)(η (2)-dimethyl fumarate)2.

Authors:  Take-Aki Mitsudo; Yasuyuki Ura; Teruyuki Kondo
Journal:  Proc Jpn Acad Ser B Phys Biol Sci       Date:  2007-05       Impact factor: 3.493

5.  Cobalt-Catalyzed [2π + 2π] Cycloadditions of Alkenes: Scope, Mechanism, and Elucidation of Electronic Structure of Catalytic Intermediates.

Authors:  Valerie A Schmidt; Jordan M Hoyt; Grant W Margulieux; Paul J Chirik
Journal:  J Am Chem Soc       Date:  2015-06-12       Impact factor: 15.419

6.  Cyclobutene vs 1,3-Diene Formation in the Gold-Catalyzed Reaction of Alkynes with Alkenes: The Complete Mechanistic Picture.

Authors:  M Elena de Orbe; Laura Amenós; Mariia S Kirillova; Yahui Wang; Verónica López-Carrillo; Feliu Maseras; Antonio M Echavarren
Journal:  J Am Chem Soc       Date:  2017-07-25       Impact factor: 15.419

7.  Neutral chiral cyclopentadienyl Ru(ii)Cl catalysts enable enantioselective [2+2]-cycloadditions.

Authors:  D Kossler; N Cramer
Journal:  Chem Sci       Date:  2017-01-19       Impact factor: 9.825

8.  Enantioselective Synthesis of Cyclobutenes by Intermolecular [2+2] Cycloaddition with Non-C2 Symmetric Digold Catalysts.

Authors:  Cristina García-Morales; Beatrice Ranieri; Imma Escofet; Laura López-Suarez; Carla Obradors; Andrey I Konovalov; Antonio M Echavarren
Journal:  J Am Chem Soc       Date:  2017-09-22       Impact factor: 15.419

Review 9.  Rational design of dynamic ammonium salt catalysts towards more flexible and selective function.

Authors:  Kazuaki Ishihara
Journal:  Proc Jpn Acad Ser B Phys Biol Sci       Date:  2009       Impact factor: 3.493

10.  Heterogeneous photoredox flow chemistry for the scalable organosynthesis of fine chemicals.

Authors:  Can Yang; Run Li; Kai A I Zhang; Wei Lin; Katharina Landfester; Xinchen Wang
Journal:  Nat Commun       Date:  2020-03-06       Impact factor: 14.919
  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.