z-logo
Premium
Palladium‐Catalyzed Carbonylative Cyclization of Azoarenes
Author(s) -
Wang Zechao,
Yin Zhiping,
Zhu Fengxiang,
Li Yahui,
Wu XiaoFeng
Publication year - 2017
Publication title -
chemcatchem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201700679
Subject(s) - palladium , catalysis , carbonylation , regioselectivity , intramolecular force , chemistry , medicinal chemistry , combinatorial chemistry , organic chemistry , carbon monoxide
In this communication, we established an interesting palladium‐catalyzed carbonylation protocol for the intramolecular cyclization of azoarenes. With Mo(CO) 6 as the solid CO source and through C(sp 2 )−H bond activation, a series of azoarenes were transformed into the corresponding 2‐arylindazolones in moderate to good yields. Notably, not only symmetrical azoarenes, but also unsymmetrical substrates underwent the reaction with excellent regioselectivity.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here