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pro vyhledávání: '"Takayoshi Hirate"'
Autor:
Takayoshi Hirate, Akihiro Orita, Daisuke Matsuo, Guoliang Mao, Junzo Otera, Shinji Toyota, Tetsuo Iwanaga
Publikováno v:
Tetrahedron Letters. 50:2860-2864
A series of 1,1-dimethyl-4,5:8,9-dibenzo-1-silacycloundeca-4,8-diene-2,6,10-triyne (DST)-substituted phenyleneethynylenes were successfully synthesized by reaction of Me 2 SiCl 2 with dimagnesium dianions which had been prepared from 2,2′-diethynyl
Publikováno v:
Synlett. 2007:2559-2563
Siloles attached to phenylene ethynylene strands were prepared successfully by Sonogashira coupling of 2,5-dibromo-silole with ethyne-terminated phenylene ethynylenes. Elongation of the arylene ethynylene chain involving up to at least three aromatic