Synthesis of Dihydrofurans from Diaryl Ketones and Chalcones Promoted by Samarium Diiodide/Samarium

Yongmin Ma; Yongmin Zhang; Jue Chen

doi:10.1055/s-2001-14561

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Synthesis 2001(7): 1004-1006
DOI: 10.1055/s-2001-14561

SHORTPAPER

Synthesis of Dihydrofurans from Diaryl Ketones and Chalcones Promoted by Samarium Diiodide/Samarium

Yongmin Ma^a, Yongmin Zhang*^a,b, Jue Chen^a
^a Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou, 310028, P. R. China
^b Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai, 200032, P. R. China
Fax: + 86(571)8807077; e-Mail: yminzhang@mail.hz.zj.cn;

Further Information

Publication History

Received 9 January 2001
Publication Date:
30 September 2004 (online)

Abstract
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Abstract

The intermolecular reductive cyclization of aromatic ketones and chalcones with SmI₂/Sm in tetrahydrofuran afforded dihydrofurans in good yields.

Key words

samarium diiodide - samarium - reductive coupling - cyclization - diaryl ketone - chalcone - dihydrofuran

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