Ruthenium‐Mediated Coupling/Cycloaddition of the Cyclopentadienyl Ligand in [{η 5 :σ‐Me 2 C(C 5 H 4 )(C 2 B 10 H 10 )}Ru(NCCH 3 ) 2 ] with Alkynes | Zendy

Sun Yi | Zendy; Chan HoiShan | Zendy; Zhao Haitao | Zendy; Lin Zhenyang | Zendy; Xie Zuowei | Zendy

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Ruthenium‐Mediated Coupling/Cycloaddition of the Cyclopentadienyl Ligand in [{η 5 :σ‐Me 2 C(C 5 H 4 )(C 2 B 10 H 10 )}Ru(NCCH 3 ) 2 ] with Alkynes

Author(s) -

Sun Yi,

Chan HoiShan,

Zhao Haitao,

Lin Zhenyang,

Xie Zuowei

Publication year - 2006

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.200601650

Subject(s) - cyclopentadienyl complex , cycloaddition , ruthenium , alkyne , moiety , ligand (biochemistry) , chemistry , regioselectivity , combinatorial chemistry , steric effects , stereochemistry , organic chemistry , catalysis , biochemistry , receptor

Facile formation of tricycles : Ruthenium‐mediated coupling/cycloaddition of a cyclopentadienyl ligand with aromatic alkynes offers a facile route to tricyclic compounds (see scheme). The sterically demanding carborane moiety plays a crucial role in regioselective dimerization of alkynes (to give head‐to‐tail coupling products) and prevents alkyne trimerization.

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