Titanocene(III) mediated radical cyclizations of epoxides for the synthesis of medium-sized cyclic ethers |
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| Authors: | Samir Kumar Mandal |
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| Institution: | Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A and 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, West Bengal, India |
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| Abstract: | Titanocene(III) chloride (Cp2TiCl) mediated 7-exo and 8-endo radical cyclizations of epoxides towards the synthesis of 7- and 8-membered cyclic ethers have been described. Titanocene(III) chloride was prepared in situ from commercially available titanocene dichloride (Cp2TiCl2) and activated zinc dust in THF. |
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