New Ru(II)–DMSO complexes containing coumarin-N-acylhydrazone hybrids: Synthesis, X-ray structures, cytotoxicity and antimicrobial activities

Redox‐Activated Drug Delivery Properties and Cytotoxicity of Cobalt Complexes Based on a Fluorescent Coumarin‐β‐Keto Ester Hybrid

“…HL exhibited irreversible anodic (Ia*) and cathodic (Ic*) processes at –0.196 V and –1.82 V vs. Fc/Fc + , respectively, which were found within similar ranges reported for related compounds , . In the literature, reduction processes exhibited by coumarin and 1,3‐diketone compounds are frequently assigned to carbonyl reduction, which in our case would refer to lactone or β‐keto ester sub‐units.…”

Fabrication of a paper-based facile and low-cost microfluidic device and digital imaging technique for point-of-need monitoring of hypochlorite

“…28 However, it is worth mentioning that the compound with a more lipophilic nature is suitable for bio-imaging studies as the lipophilicity of the probes helps to penetrate the cell membrane. The identity of 1 and 2 was confirmed by 1 H and 13 C NMR, 29 FT-IR, ESI-MS, and elemental analyses (Fig. S1–S8†).…”

Synthesis, spectral characterization, and catalytic efficiency of aroylhydrazone-based Cu(ii) complexes

“…In contrast to other complexes, in complex 3 , the carbonyl (CO) stretching band is retained and it appears at lower frequencies (1620 cm −1 ), and there is an absence of a new CN bond, suggesting that the aroylhydrazone is linked to the metal centre in its neutral form. 58 However, the vibrational band resulting from azomethine stretching vibrations is shifted to a lower wavenumber supporting coordination via azomethine nitrogen. The nitrato complex ( 2 and 4 ) displays two distinct spectral bands in the region of 1355–1455 cm −1 and 1270–1285 cm −1 .…”