Literature DB >> 16159273

Cross and ring-closing metathesis of 1,3-diynes: metallotropic [1,3]-shift of ruthenium carbenes.

Mansuk Kim1, Reagan L Miller, Daesung Lee.   

Abstract

The regio- and stereoselective enyne CM and RCM reactions involving 1,3-diynes have been developed. The ring-closing metathesis of enediynes induces a facile metallotropic [1,3]-shift of alkynyl ruthenium carbene species, thereby providing a unique entry into the synthesis of fully conjugated 1,5-diene-3-ynes.

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Year:  2005        PMID： 16159273     DOI： 10.1021/ja054875v

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  5 in total

1.  Selectivity in the ruthenium-catalyzed alder ene reactions of di- and triynes.

Authors:  Eun Jin Cho; Daesung Lee
Journal:  J Am Chem Soc       Date:  2007-05-08       Impact factor: 15.419

2.  Structure and reactivity of alkynyl ruthenium alkylidenes.

Authors:  Sang Young Yun; Mansuk Kim; Daesung Lee; Donald J Wink
Journal:  J Am Chem Soc       Date:  2009-01-14       Impact factor: 15.419

3.  Mechanistically diverse copper-, silver-, and gold-catalyzed acyloxy and phosphatyloxy migrations: efficient synthesis of heterocycles via cascade migration/cycloisomerization approach.

Authors:  Todd Schwier; Anna W Sromek; Dahrika M L Yap; Dmitri Chernyak; Vladimir Gevorgyan
Journal:  J Am Chem Soc       Date:  2007-07-21       Impact factor: 15.419

4.  Tandem enyne metathesis-metallotropic [1,3]-shift for a concise total syntheses of (+)-asperpentyn, (-)-harveynone, and (-)-tricholomenyn A.

Authors:  Jingwei Li; Sangho Park; Reagan L Miller; Daesung Lee
Journal:  Org Lett       Date:  2009-02-05       Impact factor: 6.005

5.  Ene-yne cross-metathesis with ruthenium carbene catalysts.

Authors:  Cédric Fischmeister; Christian Bruneau
Journal:  Beilstein J Org Chem       Date:  2011-02-04       Impact factor: 2.883
  5 in total

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