7118-66-3Relevant articles and documents
Synthesis and evaluation of 2-aryl-1H-benzo[d]imidazole derivatives as potential microtubule targeting agents
Lee, Jung-Seop,Nimse, Satish Balasaheb,Shinde, Pramod B.,Song, In-ho,Song, Keum-soo,Warkad, Shrikant Dashrath,Yeom, Gyu Seong
, (2022/01/20)
Microtubule targeting agents (MTAs) are the potential drug candidates for anticancer drug discovery. Disrupting the microtubule formation or inhibiting the de-polymerization process by a synthetic molecule can lead to an excellent anticancer drug candidat
Copper-Mediated Diamination of Arylboronic Acids for the Synthesis of 2-Aryl Benzimidazoles Using Trimethylsilyl Azide as the Amino Sources with Aldehydes
Xie, Zeqiang,Zhou, Fengtao,Ding, Ke
supporting information, p. 3442 - 3446 (2020/07/30)
A direct and versatile copper-mediated three-component reaction of arylboronic acids, trimethylsilyl azide and aldehydes for the synthesis of benzimidazoles is reported. The reaction is well tolerated by a wide range of substituted aromatic aldehydes and aromatic boronic acids to produce the corresponding benzimidazoles in moderate to high yields. Mechanism investigations demonstrated that copper-promoted Chan-Evans-Lam coupling, C?H amination, and oxidative cycloaddition are involved in the tandem processes. (Figure presented.).
Aerobic {Mo72V30} nanocluster-catalysed heterogeneous one-pot tandem synthesis of benzimidazoles
Khoshyan, Ashkan,Pourtahmasb, Mehrdad,Feizpour, Fahimeh,Jafarpour, Maasoumeh,Rezaeifard, Abdolreza
, (2019/01/04)
A novel heterogeneous one-pot protocol is developed for tandem aerobic synthesis of benzimidazoles through dehydrogenative coupling of primary benzylic alcohols and aromatic diamines co-catalysed by Keplerate-type {Mo72V30} polyoxometalate and N-hydroxyphthalimide (NHPI). The catalytic system also works well for the synthesis of benzimidazoles using benzaldehydes, as commonly used starting materials, in the absence of NHPI. The high activity of the solid nanocluster provides standard conditions avoiding current limitations of oxidation methods including high catalyst loadings. The spectral results and leaching experiments revealed that the nanocapsule preserved its structural integrity after being reused in consecutive runs.