The Journal of organic chemistry

Rhodium-catalyzed 1, 4-addition of arylboronic acids to α, β-unsaturated carbonyl compounds: Large accelerating effects of bases and ligands

R Itooka, Y Iguchi, N Miyaura

文献索引：Itooka, Ryoh; Iguchi, Yuki; Miyaura, Norio Journal of Organic Chemistry, 2003 , vol. 68, # 15 p. 6000 - 6004

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被引用次数: 181

摘要

The effects of ligands and bases in the rhodium (I)-catalyzed 1, 4-addition of arylboronic acids to α, β-unsaturated carbonyl compounds were reinvestigated to carry out the reaction under mild conditions. Rhodium (I) complexes possessing a 1, 5-cyclooctadiene (cod) and a hydroxo ligand such as [RhOH (cod)] 2 exhibited excellent catalyst activities compared to those of the corresponding rhodium-acac or-chloro complexes and their phosphine ...