Multilinker phosphorous acid anchored En/MIL-100(Cr) as a novel nanoporous catalyst for the synthesis of new N-heterocyclic pyrimido[4,5-b]quinolines
作者:Hassan Sepehrmansouri、Mahmoud Zarei、Mohammad Ali Zolfigol、Ahmad Reza Moosavi-Zare、Sadegh Rostamnia、Saeid Moradi
DOI:10.1016/j.mcat.2019.01.023
日期:2020.2
MIL-100(Cr)/NHEtN(CH2PO3H2)2 successfully applied for the synthesis of new categories of N-heterocyclic compounds such as tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione, tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione and octahydropyrimido[4,5-b]quinolin-6(1H)-one derivatives. More specifically, this paper has explored new tetrahydropyrimido[4,5-b]quinolone based on uracil (X = S, O). The major
制备了一种新的基于亚乙基二胺(En)的Cr-MOFs金属/有机骨架化合物(En / MIL-100(Cr)),其中含有亚磷酸标签。MIL-100(Cr)/ NHEtN(CH 2 PO 3 H 2)2具有多种技术特征,包括傅立叶变换红外光谱(FT-IR),扫描电子显微镜(SEM),元素映射和能量色散X射线(EDS),透射电子显微镜(TEM),热重(TG),差热重(DTG),N 2吸附-解吸等温线(BET)和元素分析。MIL-100(铬)/ NHEtN(CH 2 PO 3 H 2)2成功地用于合成新的N类杂环化合物,例如四氢嘧啶[4,5- b ]喹啉-2,4,6(1 H,3 H,7 H)-三酮,四氢嘧啶[4,5- b ]喹啉-4,6(3 H,7 H)-二酮和八氢嘧啶基[4,5 - b ]喹啉-6(1 H)-一衍生物。更具体地说,本文研究了基于尿嘧啶(X = S,O)的新的四氢嘧啶基[4,5- b