Literature DB >> 16866480

Ru-catalyzed cyclization of terminal alkynals to cycloalkenes.

Jesús A Varela1, Carlos González-Rodríguez, Silvia G Rubín, Luis Castedo, Carlos Saá.   

Abstract

Cycloalkenes can be efficiently prepared by a new Ru-catalyzed cyclization of terminal alkynals. Under appropriate conditions, cycloisomerizations to conjugated aldehydes may be observed. Both processes involve catalytic Ru vinylidenes.

Entities:  

Year:  2006        PMID： 16866480     DOI： 10.1021/ja0610434

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


  2 in total

1.  Intermolecular Dehydrative Coupling Reaction of Arylketones with Cyclic Alkenes Catalyzed by a Well-Defined Cationic Ruthenium-Hydride Complex: A Novel Ketone Olefination Method via Vinyl C-H Bond Activation.

Authors:  Chae S Yi; Do W Lee
Journal:  Organometallics       Date:  2010-03-19       Impact factor: 3.876

2.  Intermolecular oxidative decarbonylative [2 + 2 + 2] carbocyclization of N-(2-ethynylaryl)acrylamides with tertiary and secondary alkyl aldehydes involving C(sp3)-H functionalization.

Authors:  Yang Li; Gao-Hui Pan; Ming Hu; Bang Liu; Ren-Jie Song; Jin-Heng Li
Journal:  Chem Sci       Date:  2016-07-21       Impact factor: 9.825
  2 in total

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