Highly Fluorescent Pyrido[2,3-b ]indolizine-10-Carbonitriles through Pseudo Three-Component Reactions of N-(Cyanomethyl)pyridinium Saltsстатья
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Дата последнего поиска статьи во внешних источниках: 8 декабря 2019 г.
Аннотация:An interaction of N‐(cyanomethyl)pyridinium salts with vinamidinium perchlorates or enaminones proceeds as a pseudo‐three component process and results in the formation of 3‐ or 2‐substituted pyrido[2,3‐b]indolizine‐10‐carbonitriles, respectively. Optical properties of these compounds have been evaluated, revealing effective green light emission with fluorescence quantum yields of up to 0.81.