Ruthenium-catalyzed Heck-type olefination and Suzuki coupling reactions: Studies on the nature of catalytic species

Y Na, S Park, SB Han, H Han, S Ko…

文献索引：Na, Youngim; Park, Soyoung; Han, Soo Bong; Han, Hoon; Ko, Sangwon; Chang, Sukbok Journal of the American Chemical Society, 2004 , vol. 126, # 1 p. 250 - 258

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被引用次数: 117

摘要

Ruthenium-catalyzed Heck olefination and Suzuki cross coupling reactions have been developed. When starting with a ruthenium complex [RuCl2 (p-cymene)] 2 as a homogeneous catalyst precursor, induction periods were observed and ruthenium colloids of zero oxidation state were generated under catalytic conditions. Isolated ruthenium colloids carried out the olefination, implying that active catalytic species are ruthenium ...