期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 70, 期 2, 页码 749-752出版社
AMER CHEMICAL SOC
DOI: 10.1021/jo048521i
关键词
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The syntheses of various types of hexakis(4-functionalized-phenyl)benzenes 1 and hexakis[4-(4'-functionalized-phenyl-ethynyl)phenyl] benzenes 2 by the cobalt-catalyzed cyclotrimerization of diarylacetylenes and by the Sonogashira coupling reaction of le with arylacetylenes, respectively, are described. X-ray crystallographic analysis showed that host le or 2f forms a 2-D network by unique I... I or CH... O=C interactions, respectively.
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