Palladium-catalyzed intermolecular [3 + 2] carbocyclization of alkynols and propiolates: an efficient entry to halo-cyclopentadienes

Chem. Commun., 2014, 50,846-848
DOI: 10.1039/C3CC47310D, Communication

Yang Gao, Wanqing Wu, Huawen Huang, Yubing Huang, Huanfeng Jiang
A Pd-catalyzed intermolecular [3 + 2] carbocyclization of alkynols and electron-deficient alkynes for the synthesis of halo-cyclopentadienes has been developed.
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