Rhodium(I)‐Catalyzed Intramolecular [5+2] Cycloaddition Reactions of Alkynes and Allenylcyclopropanes: Construction of Bicyclo[5.4.0]undecatrienes and Bicyclo[5.5.0]dodecatrienes | Zendy

Inagaki Fuyuhiko | Zendy; Sugikubo Katsuya | Zendy; Miyashita Yusuke | Zendy; Mukai Chisato | Zendy

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Rhodium(I)‐Catalyzed Intramolecular [5+2] Cycloaddition Reactions of Alkynes and Allenylcyclopropanes: Construction of Bicyclo[5.4.0]undecatrienes and Bicyclo[5.5.0]dodecatrienes

Author(s) -

Inagaki Fuyuhiko,

Sugikubo Katsuya,

Miyashita Yusuke,

Mukai Chisato

Publication year - 2010

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200906994

Subject(s) - bicyclic molecule , cycloaddition , intramolecular force , rhodium , catalysis , medicinal chemistry , chemistry , stereochemistry , organic chemistry

Come on allene : The [{RhCl(CO) 2 } 2 ]‐ or [{RhCl(CO)dppp} 2 ]‐catalyzed intramolecular [5+2] cycloaddition of alkyne‐allenylcyclopropanes under mild conditions affords the bicyclo[5.4.0]undecatriene or the larger bicyclo[5.5.0]dodecatriene frameworks (see scheme; dppp=1,3‐bis(diphenylphosphino)propane).

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