Literature DB >> 17397176

Ruthenium-catalyzed tandem cross-metathesis/Wittig olefination: generation of conjugated dienoic esters from terminal olefins.

Ryan P Murelli1, Marc L Snapper.   

Abstract

[reaction: see text] In the presence of ruthenium-based olefin metathesis catalysts and triphenylphosphine, alpha,beta-unsaturated aldehydes can be olefinated with diazoacetates. This ruthenium-catalyzed transformation has been employed in tandem with olefin cross-metathesis to convert terminal olefins into 1,3-dienoic esters in a single operation.

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Year:  2007        PMID： 17397176     DOI： 10.1021/ol070445t

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


  4 in total

1.  Toward an enantioselective synthesis of (-)-zampanolide: preparation of the C9-C20 region.

Authors:  Matthew R Wilson; Richard E Taylor
Journal:  Org Lett       Date:  2012-06-21       Impact factor: 6.005

2.  A concise, phosphate-mediated approach to the total synthesis of (-)-tetrahydrolipstatin.

Authors:  Phanindra K M Venukadasula; Rambabu Chegondi; Soma Maitra; Paul R Hanson
Journal:  Org Lett       Date:  2010-04-02       Impact factor: 6.005

3.  A phosphate tether-mediated, one-pot, sequential ring-closing metathesis/cross-metathesis/chemoselective hydrogenation protocol.

Authors:  Phanindra K M Venukadasula; Rambabu Chegondi; Gregory M Suryn; Paul R Hanson
Journal:  Org Lett       Date:  2012-05-08       Impact factor: 6.005

4.  Tandem catalysis of ring-closing metathesis/atom transfer radical reactions with homobimetallic ruthenium-arene complexes.

Authors:  Yannick Borguet; Xavier Sauvage; Guillermo Zaragoza; Albert Demonceau; Lionel Delaude
Journal:  Beilstein J Org Chem       Date:  2010-12-08       Impact factor: 2.883
  4 in total

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