摘要
以二氯化钯为原料,以无水乙醇为溶剂,直接与三苯基膦回流反应,制备反式-双(三苯基膦)二氯合钯(Ⅱ),通过元素分析、红外光谱分析、核磁共振谱表征了其化学结构。本合成方法的产率>98%,产品质量分数>99.0%,适合工业化生产要求。
trans-Dichlorobis (triphenylphosphine) palladium ( Ⅱ ), an impotant homogeneous catalyst for C-C formation, hydrogenation and CO addition, was prepared by the reaction of PdC12 and triphenylphos- phine in alcohol as the solvent, and its chemical structure was characterized by elemental analysis, IR, ^1H and^13C-NMR. With a yield up to 98%, synthetic procedure is acceptable with respect to industrial manufac- turing.
出处
《云南化工》
CAS
2013年第2期5-7,25,共4页
Yunnan Chemical Technology
基金
国家科技支撑计划课题"铂族金属催化材料产业化技术开发(2012BAE06B08)