Literature DB >> 17472397

Observation of new cycloisomerization pattern of 1,5-bisallenes. Catalyst and substituent effects.

Ping Lu1, Shengming Ma.   

Abstract

In this paper a new cycloisomerization pattern of 1,5-bisallenes based on the catalyst and substituent effects has been reported. A range of seven-membered cross-conjugated trienes 7 would be obtained efficiently via the beta-H elimination and reductive elimination of the intermediates formed via cycloisomerization.

Entities:  

Year:  2007        PMID： 17472397     DOI： 10.1021/ol070632r

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


  5 in total

1.  The chemistry of bisallenes.

Authors:  Henning Hopf; Georgios Markopoulos
Journal:  Beilstein J Org Chem       Date:  2012-11-15       Impact factor: 2.883

2.  Synthesis of cross-conjugated trienes by rhodium-catalyzed dimerization of monosubstituted allenes.

Authors:  Tomoya Miura; Tsuneaki Biyajima; Takeharu Toyoshima; Masahiro Murakami
Journal:  Beilstein J Org Chem       Date:  2011-05-09       Impact factor: 2.883

3.  Reactivity and chemoselectivity of allenes in Rh(I)-catalyzed intermolecular (5 + 2) cycloadditions with vinylcyclopropanes: allene-mediated rhodacycle formation can poison Rh(I)-catalyzed cycloadditions.

Authors:  Xin Hong; Matthew C Stevens; Peng Liu; Paul A Wender; K N Houk
Journal:  J Am Chem Soc       Date:  2014-11-24       Impact factor: 15.419

4.  Palladium-Catalyzed Oxidative Domino Carbocyclization-Arylation of Bisallenes.

Authors:  Chandra M R Volla; Jan-E Bäckvall
Journal:  ACS Catal       Date:  2016-08-23       Impact factor: 13.084

5.  A rhodium catalyzed cycloisomerization and tandem Diels-Alder reaction for facile access to diverse bicyclic and tricyclic heterocycles.

Authors:  Yirong Zhou; Ali Nikbakht; Felix Bauer; Bernhard Breit
Journal:  Chem Sci       Date:  2019-04-03       Impact factor: 9.825
  5 in total

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