期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 74, 期 2, 页码 899-902出版社
AMER CHEMICAL SOC
DOI: 10.1021/jo802318p
关键词
-
资金
- Department of Science and Technology of Jilin Province [20080421]
- [NENU-STB07007]
p-Terphenyls and heteroaryl analogues including bipyridines were prepared via [5C + 1C(N)] annulation of alpha-aryl-alpha-alkenoyl ketene-(S,S)-acetals (five carbon 1,5-bielectrophilic species) with nitroethane or ammonium acetate, The reaction features mild conditions, multisubstitution, and functional group tolerance and is metal catalyst free. The present protocol provides, a new alternative to the conventional methodologies for the synthesis of teraryls.
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