Literature DB >> 21892501

Asymmetric Brønsted acid catalyzed carbonyl activation--organocatalytic domino electrocyclization-halogenation reaction.

Magnus Rueping1, Winai Ieawsuwan.   

Abstract

A highly efficient Brønsted acid catalyzed enantioselective Nazarov cyclization-bromination reaction has been developed. The protocol gives access to highly functionalized trans-4,5-substituted 5-bromocyclopentenone derivatives in good yields and with excellent enantioselectivities. This journal is © The Royal Society of Chemistry 2011

Entities:  

Year:  2011        PMID： 21892501     DOI： 10.1039/c1cc15289k

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  7 in total

1.  Neutral Nazarov-type cyclization catalyzed by palladium(0).

Authors:  Naoyuki Shimada; Craig Stewart; William F Bow; Anais Jolit; Kahoano Wong; Zhe Zhou; Marcus A Tius
Journal:  Angew Chem Int Ed Engl       Date:  2012-04-26       Impact factor: 15.336

2.  Efficient Nazarov cyclization/Wagner-Meerwein rearrangement terminated by a Cu(II)-promoted oxidation: synthesis of 4-alkylidene cyclopentenones.

Authors:  David Lebœuf; Eric Theiste; Vincent Gandon; Stephanie L Daifuku; Michael L Neidig; Alison J Frontier
Journal:  Chemistry       Date:  2013-02-21       Impact factor: 5.236

3.  Experimental and theoretical studies on the Nazarov cyclization/Wagner-Meerwein rearrangement sequence.

Authors:  David Lebœuf; Vincent Gandon; Jennifer Ciesielski; Alison J Frontier
Journal:  J Am Chem Soc       Date:  2012-04-03       Impact factor: 15.419

4.  Enantioselective Nazarov Cyclization Catalyzed by a Cinchona Alkaloid Derivative.

Authors:  Yu-Wen Huang; Alison J Frontier
Journal:  Tetrahedron Lett       Date:  2015-06-03       Impact factor: 2.415

5.  Asymmetric Gold(I)-Catalyzed Tandem Hydroarylation-Nazarov Cyclization: Enantioselective Access to Cyclopentenones.

Authors:  Marta Solas; Samuel Suárez-Pantiga; Roberto Sanz
Journal:  Angew Chem Int Ed Engl       Date:  2022-07-18       Impact factor: 16.823

6.  Asymmetric Brønsted acid-catalyzed aza-Diels-Alder reaction of cyclic C-acylimines with cyclopentadiene.

Authors:  Magnus Rueping; Sadiya Raja
Journal:  Beilstein J Org Chem       Date:  2012-10-23       Impact factor: 2.883

7.  Salen promoted enantioselective Nazarov cyclizations of activated and unactivated dienones.

Authors:  Gerri E Hutson; Yunus E Türkmen; Viresh H Rawal
Journal:  J Am Chem Soc       Date:  2013-03-25       Impact factor: 15.419
  7 in total

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