CAS: 158525-01-0|1, 4-bis(pyridin-4-ylethynyl) benzene

Taw qhia ntawm CAS: 158525-01-0|1, 4-bis(pyridin-4-ylethynyl) benzene

1,4-Bis(4-pyridylethynyl)benzene (1,4-BPEB) yog ib qho organic compound uas yog siv rau ntau yam kev tshawb fawb. Nws yog ib qho derivative ntawm benzene, uas yog tsim los ntawm ob lub nplhaib pyridyl txuas nrog lub nplhaib benzene. Lub compound tau kawm ntau yam vim nws cov khoom tshwj xeeb thiab muaj peev xwm siv tau hauv ntau qhov chaw.

Specification of CAS: 158525-01-0|1, 4-bis(pyridin-4-ylethynyl) benzene

Related Articles of CAS:158525-01-0|1, 4-bis(pyridin-4-ylethynyl) benzene

Synthesis thiab Optical Properties

1,4-Bis(4-pyridylethynyl) benzene tau kawm rau nws cov synthesis, optical zog, crystal structures, thiab theem cwj pwm. Fasina et al. (2004) synthesized a series of compounds including 1,4-bis(4-pyridylethynyl)benzene siv Pd/Cu-catalyzed Sonogashira cross-coupling reactions. Lawv tau tshaj tawm txog UV-Vis absorption thiab fluorescence spectra rau cov tebchaw no, qhia txog lawv cov kev siv tau hauv optoelectronics thiab cov khoom siv fluorescent (Fasina li al., 2004).

Photophysical Properties

Lub photophysical zog ntawm 1,4-bis(4-pyridylethynyl) benzene tau tshawb xyuas los ntawm Sun and Lees (2001). Lawv pom tias qhov sib xyaw ua ke nthuav tawm cov tshuaj fluorescence nyob rau hauv kev daws teeb meem, uas hloov ntawm cov concentrations siab thiab hauv cov yeeb yaj kiab. Qhov no qhia tias nws siv nyob rau hauv cov sensors thiab cov khoom siv uas qhov kev hloov pauv fluorescence yog qhov qhia txog ib puag ncig (Sun & Lees, 2001).

Electropolymerization thiab coj cov khoom

Lub electropolymerization ntawm 1, 4-bis(pyrrol-2-} yl) benzene, muaj feem xyuam nrog, nyob rau hauv muaj sodium tetraphenylborate, tau tshawb fawb los ntawm Larmat li al. (1996). Txoj kev tshawb no tham txog kev tsim cov polymers uas muaj peev xwm oxidation tsawg, qhia txog qhov muaj peev xwm siv cov qauv zoo sib xws hauv cov khoom siv hluav taws xob (Larmat li al., 1996).

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