Purine-Furan and Purine-Thiophene Conjugates

Molbank

Irina Novosjolova¹  Māris Turks¹  Zigfrīds Kapilinskis¹ 

[1] Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia;

关键词: purine;    furan conjugates;    thiophene conjugates;    fluorescence;    Suzuki–Miyaura reaction;   

DOI  :  10.3390/M1024

来源: DOAJ

【 摘 要 】

Furyl and thienyl moieties were introduced into a purine structure to elevate its fluorescence properties, while a trityl group was used to increase the amorphous properties of the purine compounds. The title compounds were prepared by a sequence involving a Mitsunobu, a SNAr and a Suzuki–Miyaura reaction and their photophysical properties were studied. Quantum yields in the solution reached up to 88% but only up to 5% in the thin layer.

【 授权许可】

Unknown