Yang Qian, Robertson Al, Alper Howard
Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada.
Org Lett. 2008 Nov 6;10(21):5079-82. doi: 10.1021/ol802096x. Epub 2008 Oct 15.
The highly reactive and selective reductive carbonylation of mono- and dinitroarenes to the corresponding mono- and diurethanes was carried out in the presence of a PdCl2/Phen catalytic system, using PSIL110[C14H29(C6H13)3P(+)PF6(-)] as the ionic liquid under mild reaction conditions. No cocatalyst is required.
在温和的反应条件下,以PSIL110[C14H29(C6H13)3P(+)PF6(-)]作为离子液体,在PdCl2/菲咯啉催化体系存在下,将单硝基芳烃和二硝基芳烃高效、选择性地还原羰基化转化为相应的单氨基甲酸酯和二氨基甲酸酯。无需助催化剂。