期刊
CHEMICAL COMMUNICATIONS
卷 54, 期 47, 页码 6036-6039出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8cc02176g
关键词
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资金
- National Natural Science Foundation of China [21772182, 21472178]
- National Key Basic Research Program of China [2014CB931800]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB20000000]
In the presence of 2-(trimethylsilyl) aryl triflates as aryne precursors under mild conditions, a range of tertiary propargylic amines bearing electron-withdrawing groups were converted to quaternary propargylic ammonium ylides followed by a [2,3]-sigmatropic rearrangement to afford structurally diverse amino-substituted allenes or conjugated dienes, depending on their structure, in moderate to good yields.
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