Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10242866 | Catalysis Communications | 2011 | 4 Pages |
Abstract
⺠Iron complexes are ideal transition metal for organic transformation. ⺠FeCl2 ligated with 2-(benzimidazolyl)-6-(1-(arylimino)ethyl)pyridine in the presence of zinc powder is reported as a catalystic system for cyclotrimerization of alkynes to yield benzene derivative with high regioselectivity. ⺠The catalytic system offers high yields and for aryl substituted terminal alkynes in the mild reactions. ⺠The catalytic system is a limitation for internal alkynes.
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Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Yongbing Liu, Xiaoyu Yan, Nianfa Yang, Chanjuan Xi,