Chemo‐ and Regioselective Rhodium(I)‐Catalyzed [2+2+2] Cycloaddition of Allenynes with Alkynes
- 20 July 2016
- journal article
- research article
- Published by Wiley in Chemistry – A European Journal
- Vol. 22 (34) , 12181-12188
Abstract
A highly chemo‐ and regioselective partially intramolecular rhodium(I)‐catalyzed [2+2+2] cycloaddition of allenynes with alkynes is described. A range of diverse polysubstituted benzene derivatives could be synthesized in good to excellent yields, in which the allenynes served as synthetic equivalent to the diynes. A high regioselectivity could be observed when allenynes were treated with unsymmetrical alkynes.Keywords
Funding Information
- JSPS KAKENHI (15H02490, 15K18826)
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