期刊
TETRAHEDRON LETTERS
卷 41, 期 4, 页码 481-483出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(99)02096-1
关键词
amination; palladium catalysts; phosphine; azoles; arylation
PalladiumTP(t-Bu)(3) catalyzed the coupling of aryl halides with azoles such as pyrrole, indole, and carbazole, effectively. K2CO3 and Rb2CO3 worked very well as bases, whereas Cs2CO3 and t-BuQNa gave only trace yields of products. Triazolyl compounds such as TCTA were also synthesized. (C) 2000 Elsevier Science Ltd. All rights reserved.
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