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Iodine(III)‐Mediated/Catalyzed Cycloisomerization–Amination Sequence of N ‐Propargyl Carboxamides
Author(s) -
Okamura Yuki,
Sato Daisuke,
Yoshimura Akira,
Zhdankin Viktor V.,
Saito Akio
Publication year - 2017
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201700587
Subject(s) - cycloisomerization , chemistry , iodobenzene , amination , iodine , catalysis , propargyl , sulfonyl , organic chemistry , medicinal chemistry , combinatorial chemistry , alkyl
(Diacetoxyiodo)benzene or iodine(III) catalyst, in situ generated from iodobenzene precatalyst with Oxone, promotes the cycloisomerization–amination sequence of N ‐propargyl carboxamides with bis(sulfonyl)imides under mild conditions, thereby leading to the direct formation of oxazoles bearing nitrogen functional groups.