Literature DB >> 19053724

Chromium(0)-promoted [6pi + 2pi] cycloadditions of allenes with cycloheptatriene.

James H Rigby1, Stéphane B Laurent, Zeeshan Kamal, Mary Jane Heeg.   

Abstract

Photoinitiated [6pi + 2pi] cycloadditions of allenes with (eta(6)-cycloheptatriene)tricarbonylchromium(0) (1) are described. An example of asymmetric induction obtained by reaction of 1 with a chiral 1,3-disubstituted allene is also reported.

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Year:  2008        PMID： 19053724      PMCID： PMC2688831          DOI： 10.1021/ol802401a

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


  5 in total

1.  Transition Metal-Mediated Cycloaddition Reactions.

Authors:  Mark Lautens; Wolfgang Klute; William Tam
Journal:  Chem Rev       Date:  1996-02-01       Impact factor: 60.622

2.  Metal-Assisted Cycloaddition Reactions in Organotransition Metal Chemistry.

Authors:  Hans-Werner Frühauf
Journal:  Chem Rev       Date:  1997-05-08       Impact factor: 60.622

3.  A novel chromium(0)-promoted four-component cycloaddition reaction.

Authors:  J H Rigby; C R Heap; N C Warshakoon; M J Heeg
Journal:  Org Lett       Date:  1999-08-12       Impact factor: 6.005

4.  Efficient enantioselective additions of terminal alkynes and aldehydes under operationally convenient conditions.

Authors:  Dean Boyall; Doug E Frantz; Erick M Carreira
Journal:  Org Lett       Date:  2002-07-25       Impact factor: 6.005

5.  Chromium(0)-promoted multicomponent cycloaddition of tethered diynes with cyclic trienes: application to the total synthesis of 9-epi-pentalenic acid.

Authors:  James H Rigby; Mundruppady S Laxmisha; Andrew R Hudson; Charles H Heap; Mary Jane Heeg
Journal:  J Org Chem       Date:  2004-10-01       Impact factor: 4.354
  5 in total
  3 in total

1.  An unexpected Lewis acid catalyzed Diels-Alder cycloaddition of aryl allenes and acrylates.

Authors:  Michael L Conner; M Kevin Brown
Journal:  Tetrahedron       Date:  2016-02-18       Impact factor: 2.457

2.  Catalytic Synthesis of 8-Membered Ring Compounds via Cobalt(III)-Carbene Radicals.

Authors:  Minghui Zhou; Marianne Lankelma; Jarl Ivar van der Vlugt; Bas de Bruin
Journal:  Angew Chem Int Ed Engl       Date:  2020-04-24       Impact factor: 15.336

3.  Synthesis of Functionally Substituted Bicyclo[4.2.1]nona-2,4-dienes and Bicyclo[4.2.1]nona-2,4,7-trienes by Cobalt(I)-catalyzed [6π + 2π] Cycloaddition of 2-Tropylcyclohexanone.

Authors:  Gulnara N Kadikova; Lilya U Dzhemileva; Vladimir A D'yakonov; Usein M Dzhemilev
Journal:  ACS Omega       Date:  2020-11-24
  3 in total

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