Synthesis and Properties of Dithiocarbamate-Linked Acenes

详细信息    查看全文

• 作者：Jingjing Zhang ; Nicholas R. Myllenbeck ; Trisha L. Andrew
• 刊名：Organic Letters
• 出版年：2017
• 出版时间：January 6, 2017
• 年：2017
• 卷：19
• 期：1
• 页码：210-213
• 全文大小：327K
• ISSN：1523-7052

文摘

A small set of unsymmetrically substituted acene derivatives containing either aniline or dithiocarbamate moieties was synthesized. A stepwise, one-pot procedure was used to transform appropriate acenequinones to aniline-linked acenes in one step with moderate yields. A heretofore-unreported carbon disulfide activation process involving the formation of a trialkylammonium dithiocarbamate intermediate was found to be essential to convert these acene anilines to acene dithiocarbamates. The effects of the aniline and dithiocarbamate moieties on the photophysical properties of selected acene chromophores were assessed by UV/vis absorption and fluorescence spectroscopies.