Journal
TETRAHEDRON LETTERS
Volume 61, Issue 7, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2019.151493
Keywords
SNAr reaction; Azidation; Diphenyl phosphorazidate; Aryl azide
Categories
Funding
- JSPS KAKENHI [19K07006]
- JST-ACCEL program [JPMJAC1401]
- Grants-in-Aid for Scientific Research [19K07006] Funding Source: KAKEN
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A useful method for the synthesis of aryl azides via SNAr reaction of phenol derivatives using diphenyl phosphorazidate (DPPA) as an azidation reagent was developed. Various phenol derivatives bearing electron-withdrawing groups were converted into the corresponding aryl azides in a single step. This method is easy to perform and enables the preparation of aryl azides without the use of explosive azide sources. (C) 2019 Elsevier Ltd. All rights reserved.
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