Using Stable Radicals To Protect Pentacene Derivatives from Photodegradation
作者:Yusuke Kawanaka、Akihiro Shimizu、Tetsuro Shinada、Rika Tanaka、Yoshio Teki
DOI:10.1002/anie.201300595
日期:2013.6.24
A radical solution: The photochemical instability and insolubility in organic solvents of pentacenederivatives prevent their use in molecular electronics. These issues were solved by usingpentacenederivatives with stableradicals (Y=radical moiety, 1 a and 2 a) that have a lifetime of 2077 min in organic solvents under ambient light. The corresponding nonradical pentacenederivatives (Y=radical precursor