153594-47-9

Upstream product

• 123-08-0 4-hydroxy-benzaldehyde 
• 91-13-4 α,α'-dibromo-o-xylene 

Downstream Products

• 683248-48-8 C₂₂H₂₀Br₂O₂ 
• 683248-54-6 C₃₆H₃₀O₆ 
• 1413282-59-3 C₂₆H₂₂O₄ 
• 1413282-64-0 C₂₆H₁₈O₄ 
• 170651-95-3 {4-[2-(4-Hydroxymethyl-phenoxymethyl)-benzyloxy]-phenyl}-methanol 
• 29884-51-3 (Z)-1,2-di(4-hydroxyphenyl)-ethene 

Relevant academic research and scientific papers

Novel dipodal Schiff base compounds: Synthesis, characterization and spectroscopic studies

Two novel dipodal Schiff base compounds 1,2-benzyloxy-bis-[2-(benzylideneamino)phenol, L1 and 1,2-benzyloxy-bis[3-(benzylideneamino)pyridine], L2 were synthesized. Their sensing actions were confirmed by UV-Vis absorbance and emission spectroscopic studies in presence of Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Sn(II), Cd(II) and Pb(II) in methanol medium (1 × 10-4 M). It was found that the dipodal compounds can selectively bind to Cu(II) and Pb(II) metal ions with a significant change in its emission and absorption spectra, while the addition of other metal ions (Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Sn(II), Cd(II) and Pb(II)) produces insignificant or minor changes. The host-guest complexes formed were determined by Job's plot method. As a chemosensor, L1 and L2 dipodal Schiff base compounds shows a specific selectivity towards Cu(II) and Pb(II) ions in according to all spectroscopic data.

Tether-directed selective synthesis of fulleropyrrolidine bisadducts

Selective synthesis of C60 bisadducts has been achieved by using the Prato 1,3-dipolar cycloaddition of tethered bis-azomethine ylides. New bis(benzaldehydes) 1-4 tethered by a rigid linker were prepared and used to direct the second cycloaddit

Multicomponent synthesis of new bis(pyranopyrazoles) and their antimicrobial–antioxidant evaluations

One-pot, three-component reactions were utilized to obtain a series of new symmetrical bis(pyranopyrazoles) built around six rigid linkers in good yields and in the short durations under normal conditions. The structures of the prepared compounds were confirmed using their IR, 1H-NMR, 13C-NMR and ESI-MS spectral parameters. The bis(pyranopyrazoles) 3b and 3f exhibited significant antimicrobial action against Klebsiella pneumoniae, Fusarium oxysporum and Penicillium glabrum at a minimum inhibitory concentration (MIC) value of 3.12 μg mL-1, which is equivalent to the MIC of the standard drug. trans-Butene-linked bis(pyranopyrazole) 3f was also associated with a good radical scavenging activity similar to that of ascorbic acid (a standard antioxidant).

Biological activities and docking studies on novel bis 1,4-DHPS linked to arene core via ether or ester linkage

Background: Novel bis(1,4-dihydropyridine) derivatives linked to arene core via ester 5-7 as well as ether linkages 10-12 were prepared, and their structures were confirmed by several spectral tools. They were evaluated as anticancer agents on A549 and MC

Microwave assisted multi-component synthesis of novel bis(1,4-dihydropyridines) based arenes or heteroarenes

A synthesis of novel bis-1,4-DHPs was reported. Two possible synthetic approaches for these compounds were investigated. In the first approach the monopodal 1,4-DHPs were used as building blocks for the construction of the target molecules via a simple al

Synthesis, characterization, and antimicrobial studies of new rigid linker-based bispyrazolines

The bispyrazolines 4a-4e were synthesized from the cyclization reaction of bischalcones 3a-3e with phenyl hydrazine by refluxing under alcoholic medium in the presence of glacial acetic acid. The bischalcones were obtained from the Claisen-Schmidt reactio

Four-step route to novel bisflavylium dications - First synthesis of phloroglucinol-type derivatives

Various bisflavylium dications have been prepared in an efficient four-step manner utilizing the acid-mediated condensation between bis(arylethynylketones) and activated phenols as the key step. Of special note is that phloroglucinol-type bisflavylium sal

Synthesis and antimicrobial studies of new N,N'-[5,5'-{2,2'-(bis-alkoxy) bis(2,1-phenylene)]bis(4-acetyl-4,5-dihydro-1,3,4-thiadiazole-5, 2-diyl)]diacetamide

The bisthiadiazolines 4a(a'-f ') and 4b(a'-f ') built around the various rigid chains have been synthesized in good yields by refluxing bisthiosemicarbazones 3a(a'-f ') and 3b(a'-f ') in acetic anhydride medium. The reaction of bisaldehydes 2a(a'-f ') and

Dioxastilbenophanes - Synthesis and charge transfer complexation studies

Intramolecular McMurry coupling of dialdehydes derived from xylenyl dibromide and 4-hydroxy benzaldehyde afforded cis-stilbenophanes along with cyclophane diols. Stilbenophanes with a large cavity were also synthesized. Charge transfer complexations of th