发明名称 METHOD FOR PREPARING DEUTERATED AROMATIC COMPOUNDS
摘要 There is provided a method for deuterating an aromatic compound having aromatic hydrogens. The method includes the steps: (a) providing a liquid composition including deuterium oxide having dissolved or dispersed therein the aromatic compound and a transition metal catalyst; and(b) heating the liquid composition at a temperature of 120° C. or greater, and a pressure of 50 psi or greater, for a period of 24 hours or less, to form a deuterated aromatic compound.
申请公布号 US2016130194(A1) 申请公布日期 2016.05.12
申请号 US201414534299 申请日期 2014.11.06
申请人 E I DU PONT DE NEMOURS AND COMPANY 发明人 HOWARD, JR. MICHAEL HENRY;Bellon David P.;Dickson David P.;Merlo Jeffrey A.
分类号 C07B59/00;C07D487/04 主分类号 C07B59/00
代理机构 代理人
主权项 1. A method for deuterating an aromatic compound having aromatic hydrogens, said method comprising: (a) providing a liquid composition comprising deuterium oxide having dissolved or dispersed therein the aromatic compound and a transition metal catalyst; and (b) heating the liquid composition at a temperature of 120° C. or greater, and a pressure of 50 psi or greater, for a period of 24 hours or less, to form a deuterated aromatic compound;wherein (b) is carried out in an air atmosphere.
地址 Wilmington DE US