期刊
TETRAHEDRON LETTERS
卷 61, 期 47, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2020.152537
关键词
Phosphine-borane; Benzylation; Palladium; Benzylic alcohol; Benzylamine
资金
- JSPS KAKENHI [JP19K05458]
- MEXT [JPMXS0422500320]
- Advanced Material Science Research Unit Sharing System of Nagasaki University
Direct catalytic benzylation of amines with benzylic alcohols to give benzylamines has been newly developed by using palladium/phosphine-borane catalyst system. In this catalytic reaction, the linking between both phosphine and borane moieties in the ligand is very important. Hydroxy group of benzylic alcohols is activated by Lewis acidic borane to form a benzylpalladium intermediate which is attacked by amines to give benzylamine products. (C) 2020 Elsevier Ltd. All rights reserved.
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