Ruthenium-Catalyzed Transfer Oxygenative Cyclization of α,ω-Diynes: Unprecedented [2 + 2 + 1] Route to Bicyclic Furans via Ruthenacyclopentatriene
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https://figshare.com/articles/dataset/Ruthenium_Catalyzed_Transfer_Oxygenative_Cyclization_of_Diynes_Unprecedented_2_2_1_Route_to_Bicyclic_Furans_via_Ruthenacyclopentatriene/2523892
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资源简介：
A novel oxygen-atom-transfer process enables the catalytic
[2 +
2 + 1] synthesis of bicyclic furans from α,ω-diynes with
DMSO. [CpRu(AN)3]PF6 catalyzed the transfer
oxygenative cyclization of diynes with aryl terminal groups, while
those of diynes with alkyl terminal groups were effectively promoted
by the corresponding Cp* complex. A mechanism for bicyclic furan formation
via a ruthenacyclopentatriene was proposed on the basis of both experimental
and theoretical studies.
创建时间：
2012-05-09
