Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes

Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes

Ruthenium-catalyzed cyclization of 1,6-allenynes occurs via the addition of heteroatom nucleophiles to ruthenacyclopentenes, providing functionalized 1,2-bisalkylidenecyclopentanes in a highly regio- and stereoselective manner.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-04, Vol.48 (31), p.3754-3756
Hauptverfasser: Saito, Nozomi, Kohyama, Yuh, Tanaka, Yuki, Sato, Yoshihiro
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Cyclization
Cyclopentanes - chemical synthesis
Cyclopentanes - chemistry
Ruthenium - chemistry
Stereoisomerism
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Zusammenfassung:Ruthenium-catalyzed cyclization of 1,6-allenynes occurs via the addition of heteroatom nucleophiles to ruthenacyclopentenes, providing functionalized 1,2-bisalkylidenecyclopentanes in a highly regio- and stereoselective manner.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc30640a