Rapid and Efficient Conversion of<sup>11</sup>CO<sub>2</sub>to<sup>11</sup>CO through Silacarboxylic Acids: Applications in Pd-Mediated Carbonylations
作者:Patrik Nordeman、Stig D. Friis、Thomas L. Andersen、Hélène Audrain、Mats Larhed、Troels Skrydstrup、Gunnar Antoni
DOI:10.1002/chem.201503262
日期:2015.12.1
Herein, we present a new rapid, efficient, and low‐cost radiosynthetic protocol for the conversion of 11CO2 to 11CO and its subsequent application in Pd‐mediated reactions of importance for PET applications. This room‐temperature methodology, using readily available chemical reagents, is carried out in simple glass vials, thus eliminating the need for expensive and specialized high‐temperature equipment
在此,我们提出了一个新的快速,高效,低成本的放射合成协议转化11 CO 2至11 CO及其随后的应用在用于PET应用的重要性的Pd介导的反应。此室温方法,使用容易获得的化学试剂,以简单的玻璃小瓶中进行,从而消除了对昂贵的需要,并专门高温设备访问11 CO。通过此快速和接近定量转化11 CO 2进11 CO,芳基和杂芳基碘化物可以轻松地转换成多种具有生物活性的酰胺,其放射化学收率范围为29-84%。