| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1328533 | Journal of Organometallic Chemistry | 2006 | 8 Pages |
Abstract
An iron species derived from FeCl2 or FeCl3 by in situ reduction with zinc powder in the presence of imidazol-2-ylidene or bidentate nitrogen ligand could effectively catalyze intramolecular cycloisomerization of triynes to annulated benzenes. With a 2-iminomethylpyridine ligand, hydrates of FeCl2 and FeCl3 as well as their anhydrous ones could be used.
Graphical abstractAn iron species derived from FeCl2 or FeCl3 by in situ reduction with zinc powder in the presence of imidazol-2-ylidene or bidentate nitrogen ligand could effectively catalyze intramolecular cycloisomerization of triynes to annulated benzenes.Figure optionsDownload full-size imageDownload as PowerPoint slide
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Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Naoko Saino, Daisuke Kogure, Kouki Kase, Sentaro Okamoto,