Electrophilic activation of nitroalkanes in efficient synthesis of 1,3,4-oxadiazoles.
RSC Adv
; 9(12): 6636-6642, 2019 Feb 22.
Article
em En
| MEDLINE
| ID: mdl-35518500
ABSTRACT
A novel methodology for general and chemoselective preparation of non-symmetric 1,3,4-oxadiazoles is developed. This unusual reaction proceeds via polyphosphoric acid-assisted activation of nitroalkanes towards nucleophilic attack with acylhydrazides.
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MEDLINE
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En
Ano de publicação:
2019
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Article