Direct alkylthio-functionalization of unsubstituted perylenediimides was written by Zink-Lorre, Nathalie;Font-Sanchis, Enrique;Sastre-Santos, Angela;Fernandez-Lazaro, Fernando. And the article was included in Organic & Biomolecular Chemistry in 2016.Application of 110590-84-6 This article mentions the following:
Herein, we report a simple fluoride-mediated reaction for the direct mono- and dialkylthio-functionalization of unsubstituted perylenediimides (PDIs) under very mild conditions. The aromatic substitution reaction offers the possibility to introduce primary, secondary and, even, tertiary alkanethiols either on the 1- or on the 1,6-bay positions of unsubstituted PDIs. 1,6-DialkylthioPDIs show that absorption and fluorescence spectra shifted to the red when compared with the unsubstituted PDI, with Stokes shifts around 70-80 nm. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Application of 110590-84-6).
2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Being an analog of pyridine, isoquinoline is a weak base, with a pKa of 5.14. They are also used to make oil-soluble dyes, food colorants, pharmaceuticals, pH indicators and other organic compounds. Application of 110590-84-6
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem