Double annulations of dihydroxy- and diacetoxy-dialkynylbenzenes. An efficient construction of benzodifurans

DOI: 10.1016/j.tet.2007.10.051

Source and publish data:

Tetrahedron p. 12877 - 12882 (2007)

Update date:2022-09-26

Topics:

Authors:

Liang, Zhiqiang

Ma, Shengming

Yu, Jihong

Xu, Ruren

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Article abstract of DOI:10.1016/j.tet.2007.10.051

An efficient synthetic route to construct disubstituted benzodifurans from dihydroxy- or diacetoxy-dialkynylbenzenes utilizing Cs₂CO₃ or Pd(OAc)₂/Cs₂CO₃ promoted double annulations is described. The s

Full text of DOI:10.1016/j.tet.2007.10.051

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Product name:2,4-di(oct-1'-ynyl)-1,5-diacetoxybenzene

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