[RuCl2(p-cymene)]2 on Carbon: An Efficient, Selective, Reusable, and Environmentally Versatile Heterogeneous Catalyst
摘要:
[GRAPHICS]A heterogeneous ruthenium catalyst, easily prepared by adsorption of [RuCl2(p-cymene)](2) on activated carbon, exhibited a highly efficient and selective catalytic activity in various environmentally attractive transformations such as aerobic oxidation, hydrolytic oxidation, and dehydration processes with excellent recyclability.
Highly Selective and Practical Hydrolytic Oxidation of Organosilanes to Silanols Catalyzed by a Ruthenium Complex
作者:Myunghee Lee、Sangwon Ko、Sukbok Chang
DOI:10.1021/ja003079g
日期:2000.12.1
Unusual Tandem Alkynylation and <i>trans</i>-Hydrosilylation To Form Oxasilacyclopentenes
作者:Sarah V. Maifeld、Daesung Lee
DOI:10.1021/ol051996r
日期:2005.10.1
[GRAPHICS]An unusual tandem reaction sequence to form oxasilacyclopentenes from carbonyls and alkynylsilanes in the presence of a catalytic amount of nucleophilic initiator has been discovered. The reaction proceeds readily at room temperature and is applicable to a wide variety of carbonyl substrates. While the reaction scope tolerates variable substitutions on the alkynylsilane, phenylacetylene-derived silane variants consistently achieved the best yield.