Synthesis of Nonsymmetrically 2,7-disubstituted 1,3-diazapyrenes, Novel Promising Supramolecular Chemistry Objects
作者:Stanislav V. Shcherbakov、Oleg N. Nadein、Viktoriia Yu. Shcherbakova、Sergei N. Ovcharov、Alexander V. Aksenov
DOI:10.1007/s10593-021-03016-z
日期:2021.10
A number of nonsymmetrically 2,7-disubstituted 1,3-diazapyrenes were synthesized by the Sonogashira cross coupling of 2-substituted 7-bromobenzo[gh]perimidines with phenyl- and pentylacetylenes. A method of direct one-pot synthesis from 2-substituted 6-(5-bromo-3,4-dihydropyrimidin-4-yl)-1H-perimidines was developed. The proposed method for functionalization of 1,3-diazapyrenes can find application
许多非对称的 2,7-二取代的 1,3-二氮杂芘是通过 2-取代的 7-溴苯并[ gh ] 芘与苯基和戊基乙炔的 Sonogashira 交叉偶联合成的。开发了一种从 2-取代的 6-(5-bromo-3,4-dihydropyrimidin-4-yl)-1 H - perimidines直接一锅合成的方法。所提出的 1,3-二氮杂芘官能化方法可应用于超分子化学。