Palladium-Catalyzed, Carboxylic Acid-Assisted Allylic Substitution of Carbon Nucleophiles with Allyl Alcohols as Allylating Agents in Water
作者:Kei Manabe、Shū Kobayashi
DOI:10.1021/ol035126q
日期:2003.9.1
[structure: see text] Allylic substitution of allylalcohols in water as a suspension medium has been realized using a combination of tetrakis(triphenylphosphine)palladium and a carboxylic acid such as 1-adamantanecarboxylic acid. Various substrates turned out to be applicable to this catalytic system.
Direct allylic substitution of allyl alcohols by carbon pronucleophiles in the presence of a palladium/carboxylic acid catalyst under neat conditions
作者:Nitin T. Patil、Yoshinori Yamamoto
DOI:10.1016/j.tetlet.2004.02.094
日期:2004.4
The reaction of allylicalcohols with carbon pronucleophiles in the presence of the Pd(PPh3)4/carboxylic acid combined catalytic system, under neat conditions (without an organic solvent or without water as the solvent) enabled the direct allylation of the pronucleophiles, giving the corresponding allylated products in high yields.