Literature DB >> 12841251

A convenient two step protocol for the synthesis of cyclopentenones and indanones, including an asymmetric variant.

Daniel J Kerr1, Christiane Metje, Bernard L Flynn.   

Abstract

A one-pot palladium mediated hydrostannylation/cross-coupling protocol is used to give direct access to cross-conjugated dienones that can be utilized in Nazarov cyclizations to afford highly substituted cyclopentenones and indanones, including an asymmetric variant.

Entities:  

Year:  2003        PMID： 12841251

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


  4 in total

1.  Traceless chiral auxiliaries for the allene ether Nazarov cyclization.

Authors:  April R Banaag; Marcus A Tius
Journal:  J Org Chem       Date:  2008-09-23       Impact factor: 4.354

2.  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

3.  Stereoselective Nazarov cyclizations of bridged bicyclic dienones.

Authors:  Robert D Mazzola; Timothy D White; Heidi R Vollmer-Snarr; F G West
Journal:  Org Lett       Date:  2005-06-23       Impact factor: 6.005

4.  Asymmetric Nazarov Cyclizations.

Authors:  Naoyuki Shimada; Craig Stewart; Marcus A Tius
Journal:  Tetrahedron       Date:  2011-08-19       Impact factor: 2.457
  4 in total

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