Synthesis of Difurylmethane Derivatives  via  the Gold‐Catalyzed Tandem Cycloisomerization/Dimerization of Epoxide Alkynes | Zendy

Ji KeGong | Zendy; Shen YongWen | Zendy; Shu XingZhong | Zendy; Xiao HuiQuan | Zendy; Bian YongJiang | Zendy; Liang YongMin | Zendy

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Synthesis of Difurylmethane Derivatives via the Gold‐Catalyzed Tandem Cycloisomerization/Dimerization of Epoxide Alkynes

Author(s) -

Ji KeGong,

Shen YongWen,

Shu XingZhong,

Xiao HuiQuan,

Bian YongJiang,

Liang YongMin

Publication year - 2008

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.200800130

Subject(s) - cycloisomerization , chemistry , epoxide , catalysis , tandem , tetrahydrate , combinatorial chemistry , organic chemistry , cascade reaction , crystal structure , materials science , composite material

A simple and convenient synthetic approach to difurylmethane derivatives has been developed via gold‐catalyzed cycloisomerization of 1‐oxiranyl‐2‐alkynyl esters and dimerization of the 2‐( α ‐hydroxyalkyl)furans. The reaction takes place in the presence of 2 mol% of tetrachloroauric acid tetrahydrate (HAuCl 4 ⋅4 H 2 O) under very mild conditions.

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