期刊
TETRAHEDRON LETTERS
卷 56, 期 41, 页码 5628-5631出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2015.08.058
关键词
alpha-Aminonitriles; Cyanation; N,N-Dialkylanilines; Hypervalent iodine; TMSCN
资金
- National Natural Science Foundation of China [21372265]
- Natural Science Foundation Project of CQ CSTC [cstc2013jcyjA0217]
- Fundamental Research Funds for the Central Universities [CQDXWL-2013-Z012, CDJZR14225502]
- Chongqing University Postgraduates' Innovation Project
An environmentally benign and metal-free cyanation method of tertiary amines oxidated by hypervalent iodine(III) intermediate generated in situ from PIFA (or DIB) and TMSCN has been developed. A variety of substituent groups on amines are tolerated to the oxidation of alpha-C-H bond to form C-C bond in the absence of metal catalysts with yields of up to 74%. (C) 2015 Elsevier Ltd. All rights reserved.
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