Facial Preparation of Sulfonic Acid-Functionalized Magnetite-Coated Maghemite as a Magnetically Separable Catalyst for Pyrrole Synthesis
作者:Hajar Mahmoudi、Abbas Ali Jafari
DOI:10.1002/cctc.201300623
日期:2013.12
The synthesis, characterization, and catalytic performance of the new sulfonic acid supported on the magnetic nanoparticles with maghemite coating were reported. The morphology, particle size, structure, magnetic properties, and the formation of nanoparticles with narrow size distribution were investigated. Chemical analysis was performed by using TEM, wide‐angle XRD, FTIR spectroscopy, and X‐ray fluorescence
Efficient synthesis of substituted pyrroles through Pd(OCOCF3)2-catalyzed reaction of 5-hexen-2-one with primary amines
作者:Xi Chen、Meng Yang、Min Zhou
DOI:10.1016/j.tetlet.2016.10.029
日期:2016.11
An efficient and facile Pd(OCOCF3)2-catalyzed one-pot cascade protocol has been developed for the synthesis of multiple substituted pyrroles in good to excellent yields. Unlike the reported method starting from the 2-alkenal-1,3-carbonyl compounds, the process utilizes the less reactive 5-hexen-2-one and the method has great potential as a complement to the current developed methods.
Tapping into the antitubercular potential of 2,5-dimethylpyrroles: A structure-activity relationship interrogation
作者:Dorothy Semenya、Meir Touitou、Domiziana Masci、Camila Maringolo Ribeiro、Fernando Rogerio Pavan、Guilherme Felipe Dos Santos Fernandes、Beatrice Gianibbi、Fabrizio Manetti、Daniele Castagnolo
DOI:10.1016/j.ejmech.2022.114404
日期:2022.7
An exploration of the chemical space around a 2,5-dimethylpyrrole scaffold of antitubercular hit compound 1 has led to the identification of new derivatives active against Mycobacterium tuberculosis and multidrug-resistant clinical isolates. Analogues incorporating a cyclohexanemethyl group on the methyleneamine side chain at C3 of the pyrrole core, including 5n and 5q, exhibited potent inhibitory