Literature DB >> 14719936

New Fischer carbene complexes of rhodium(i): preparation and 2-cyclopentenone ring synthesis by annelation to alkynes.

José Barluenga1, Rubén Vicente, Luis A López, Eduardo Rubio, Miguel Tomás, Carmen Alvarez-Rúa.   

Abstract

A new type of metal carbene complexes of group 9, specifically a cationic Fischer carbene of rhodium(I), has been synthesized from chromium carbene complexes via double transfer of carbene and CO ligands. These complexes reveal a different reactivity than other transition metal carbenes, including their chromium precursors, toward neutral and electron-poor alkynes, giving selectively polysubstituted cyclopentenones.

Entities:  

Year:  2004        PMID： 14719936     DOI： 10.1021/ja038817q

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


  3 in total

1.  Divergent Reactivity of Rhodium(I) Carbenes Derived from Indole Annulations.

Authors:  Xiaoxun Li; Hui Li; Wangze Song; Po-Sen Tseng; Lingyan Liu; Ilia A Guzei; Weiping Tang
Journal:  Angew Chem Int Ed Engl       Date:  2015-09-07       Impact factor: 15.336

2.  Generation of rhodium(I) carbenes from ynamides and their reactions with alkynes and alkenes.

Authors:  Renhe Liu; Gabrielle N Winston-McPherson; Zhong-Yue Yang; Xin Zhou; Wangze Song; Ilia A Guzei; Xiufang Xu; Weiping Tang
Journal:  J Am Chem Soc       Date:  2013-05-23       Impact factor: 15.419

3.  Fischer Carbene Complexes of Iridium(I) for Application in Catalytic Transfer Hydrogenation.

Authors:  G Kabelo Ramollo; Ian Strydom; Manuel A Fernandes; Andreas Lemmerer; Stephen O Ojwach; Juanita L van Wyk; Daniela I Bezuidenhout
Journal:  Inorg Chem       Date:  2020-03-26       Impact factor: 5.165
  3 in total

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