Tetraethynylethene Molecular Scaffolding
Tetraethynylethene Molecular Scaffolding
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四乙炔乙烯分子支架
DOI:
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发表时间:
1997
期刊:
影响因子:
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通讯作者:
F. Diederich
中科院分区:
文献类型:
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作者:
R. Tykwinski;F. Diederich
Tetraethynylethene (3,4-diethynylhex-3-ene-1,5-diyne, C10H4) and its differentially protected derivatives are versatile building blocks for carbon-rich molecular scaffolding. They have been applied to the preparation of perethynylated dehydroannulenes, expanded radialenes, poly(triacetylenes), organometallic σ-acetylide species, and donor/acceptor-functionalized chromophores with interesting nonlinear optical properties. This article gives an account of the synthesis of tetraethynylethene and its derivatives as well as their elaboration into novel linearly or cross-conjugated chromophores and functional carbon-rich nanomaterials.