Literature DB >> 11418045

Enamide-olefin ring-closing metathesis.

S S Kinderman1, J H van Maarseveen, H E Schoemaker, H Hiemstra, F P Rutjes.   

Abstract

[reaction: see text] The first examples of ring-closing metathesis reactions of olefin-containing enamides using ruthenium-based catalysts have been demonstrated. A preliminary investigation into the scope and limitations, leading to protected five- and six-membered cyclic enamides, will be presented.

Entities:  

Year:  2001        PMID： 11418045     DOI： 10.1021/ol016013e

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


  8 in total

1.  Torquoselective ring closures of chiral amido trienes derived from allenamides. A tandem allene isomerization-pericyclic ring-closure-intramolecular Diels-Alder cycloaddition.

Authors:  Ryuji Hayashi; John B Feltenberger; Richard P Hsung
Journal:  Org Lett       Date:  2010-03-19       Impact factor: 6.005

2.  Stereoselective 6π-electron electrocyclic ring closures of 2-halo-amidotrienes via a remote 1,6-asymmetric induction.

Authors:  Ryuji Hayashi; Mary C Walton; Richard P Hsung; John H Schwab; Xueliang Yu
Journal:  Org Lett       Date:  2010-11-19       Impact factor: 6.005

3.  Oppolzer-type intramolecular Diels-Alder cycloadditions via isomerizations of allenamides.

Authors:  John B Feltenberger; Richard P Hsung
Journal:  Org Lett       Date:  2011-05-25       Impact factor: 6.005

4.  Olefinic-amide and olefinic-lactam cyclizations.

Authors:  Jie Zhou; Jon D Rainier
Journal:  Org Lett       Date:  2009-08-20       Impact factor: 6.005

5.  Regio- and stereoselective isomerizations of allenamides: synthesis of 2-amido-dienes and their tandem isomerization-electrocyclic ring-closure.

Authors:  Ryuji Hayashi; Richard P Hsung; John B Feltenberger; Andrew G Lohse
Journal:  Org Lett       Date:  2009-05-21       Impact factor: 6.005

6.  DFT investigation of the 1-octene metathesis reaction mechanism with the Phobcat precatalyst.

Authors:  Frans T I Marx; Johan H L Jordaan; Hermanus C M Vosloo
Journal:  J Mol Model       Date:  2009-05-31       Impact factor: 1.810

Review 7.  Allenamides: a powerful and versatile building block in organic synthesis.

Authors:  Ting Lu; Zhenjie Lu; Zhi-Xiong Ma; Yu Zhang; Richard P Hsung
Journal:  Chem Rev       Date:  2013-04-04       Impact factor: 60.622

8.  An efficient and practical entry to 2-amido-dienes and 3-amido-trienes from allenamides through stereoselective 1,3-hydrogen shifts.

Authors:  Ryuji Hayashi; John B Feltenberger; Andrew G Lohse; Mary C Walton; Richard P Hsung
Journal:  Beilstein J Org Chem       Date:  2011-04-07       Impact factor: 2.883
  8 in total

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