<P>Thiazole-containing π-conjugated moieties are important structural units in the development of new electronic and photochromic materials. We have developed a Pd-catalyzed <I>syn</I>-hydroarylation reaction of diaryl alkynes wit...
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https://www.riss.kr/link?id=A107460692
2019
-
SCI,SCIE,SCOPUS
학술저널
12913-12924(12쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>Thiazole-containing π-conjugated moieties are important structural units in the development of new electronic and photochromic materials. We have developed a Pd-catalyzed <I>syn</I>-hydroarylation reaction of diaryl alkynes wit...
<P>Thiazole-containing π-conjugated moieties are important structural units in the development of new electronic and photochromic materials. We have developed a Pd-catalyzed <I>syn</I>-hydroarylation reaction of diaryl alkynes with thiazoles that provides access to thiazole-containing triarylethylenes. Pd(II) complexes derived from Pd(0) species and carboxylic acids facilitated C-H functionalization of the unsubstituted thiazole with high C5 selectivity. The catalytic system was also compatible with other azoles, such as oxazoles and a pyrazole, allowing the stereoselective syntheses of various trisubstituted olefins.</P>
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