A convenient synthesis of 1-acyl indolizines by 1,3-dipolar cycloaddition reactions of pyridinium ylides and α,β-unsaturated aldehydes or ketones in the presence of tetrakis-pyridine cobalt dichromate

Article abstract of DOI:10.1080/00397919708006070

In the presence of tetrakispyridine cobalt dichromate (CoPy₄(HCrO₄)₂), pyridinium ylides and α,β-unsaturated aldehydes or ketones undergo 1,3-dipolar cycloaddition reactions followed by in situ aromatization to give 1-acyl

Full text of DOI:10.1080/00397919708006070

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Synthetic Communications: An
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Organic Chemistry
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A Convenient Synthesis Of 1-
Acyl Indolizines by 1,3-Dipolar
Cycloaddition Reactions of
Pyridinium Ylides and α,β-
Unsaturated Aldehydes or
Ketones in the Presence
of Tetrakis-Pyridine Cobalt
Dichromate
Xuechun Zhang a , Weili Cao a , Xudong Wei a &
Hongwen Hu a
a Department of Chemistry, Nanjing University,
Nanjing, 210093, China
Version of record first published: 22 Aug 2006.
To cite this article: Xuechun Zhang , Weili Cao , Xudong Wei & Hongwen Hu (1997):
A Convenient Synthesis Of 1-Acyl Indolizines by 1,3-Dipolar Cycloaddition Reactions
of Pyridinium Ylides and α,β-Unsaturated Aldehydes or Ketones in the Presence of
Tetrakis-Pyridine Cobalt Dichromate, Synthetic Communications: An International
Journal for Rapid Communication of Synthetic Organic Chemistry, 27:8, 1395-1403
To link to this article: http://dx.doi.org/10.1080/00397919708006070
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