Nickel-Catalyzed Tetramerization of Alkynes: Synthesis and Structure of Octatetraenes
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In the presence of a catalytic system comprised of NiBr2(dppe) and Zn, arylacetylenes undergo tetramerization to form linear octatetraenes, generally in good to excellent yields. The structure of the coupling products was verified by X-ray crystallography.
创建时间：
2011-09-16
