Synthesis 2001(7): 1004-1006
DOI: 10.1055/s-2001-14561
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York

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

Yongmin Maa, Yongmin Zhang*a,b, Jue Chena
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;
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Publikationsverlauf

Received 9 January 2001
Publikationsdatum:
30. September 2004 (online)

Abstract

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