Synthesis of Quinazoline Derivatives Catalyzed by a New Efficient Reusable Nanomagnetic Catalyst Supported with Functionalized Piperidinium Benzene‐1,3‐Disulfonate Ionic Liquid
Anvar Fatehi, Ramin Ghorbani‐Vaghei, Sedigheh Alavinia, Jafar Mahmoodi
Abstract
Abstract Some novel quinazoline derivatives are prepared via one‐pot reaction of 2‐amino‐5‐chlorobenzophenone, aromatic aldehydes and ammonium acetate using two different types of catalytic systems including nano‐magnetic piperidinium benzene‐1,3‐disulfonate salt (PBDS‐SCMNPs), and triethanolammonium‐2,2,2‐trichloroacetate (TEATCA). The highlighting points of using PBDS‐SCMNPs are easy purification, reusability of the catalyst, good yields of products with short time reactions compared with TATCA.
Topics & Concepts
CatalysisQuinazolineIonic liquidReusabilityBenzeneChemistrySalt (chemistry)Ammonium acetateAmmoniumCombinatorial chemistryOrganic chemistryHigh-performance liquid chromatographyComputer scienceSoftwareProgramming languageQuinazolinone synthesis and applicationsMulticomponent Synthesis of HeterocyclesMicrowave-Assisted Synthesis and Applications