Volume 30, Issue 1 pp. 190-194
Note

N-Heterocyclic Carbene-Catalyzed [2+2+2] Annulation of Allenoates with Trifluoromethylketones

Lihui Sun

Lihui Sun

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

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Tong Wang

Tong Wang

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

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Song Ye

Corresponding Author

Song Ye

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, ChinaSearch for more papers by this author
First published: 23 December 2011
Citations: 36

Abstract

In contrast with the reported phosphine- and DABCO-catalyzed [3+2] and [2+2] annulation of allenoates with trifluoromethylketone, the [2+2+2] annulation of allenoates and two molecules of trifluoromethylketone was found under the condition of N-heterocyclic carbene catalysis.

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