Copper iodide cui

Potassium carbonate (K₂CO₃), sodium bicarbonate (NaHCO₃), and OVS were purchased from Alfa Aesar. 4-Bromobenzoyl bromide, hydrazine monohydrate (NH₂NH₂·H₂O), methanol (MeOH), thiophene (Th), 1,4-dioxane (DO), tetrahydrofuran (THF), acetone, and DMF were procured from Acros. Benzeneboronic acid [PhB(OH)₂], palladium tetrakis(triphenylphosphine) [Pd(PPh₃)₄], copper iodide (CuI), and Et₃N were obtained from Sigma–Aldrich (Darmstadt, Germany).

Iodine (≥99.0%), copper iodide (CuI) and Mueller Hinton Broth (MHB) were obtained from Sigma Aldrich (Gillingham, UK). 1,4,7,10-Tetraoxacyclododecan (12-crown-4) was received from Sigma-Aldrich Chemical Co. (St. Louis, MO, USA). Disposable sterilized Petri dishes with Mueller Hinton II agar and McFarland standard sets were bought from Liofilchem Diagnostici (Roseto degli Abruzzi (TE), Italy). The bacterial strains E. coli WDCM 00013 Vitroids, P. aeruginosa WDCM 00026 Vitroids, K. pneumoniae WDCM00097 Vitroids, C. albicans WDCM 00054 Vitroids, and Bacillus subtilis WDCM0003 Vitroids were received from Sigma-Aldrich Chemical Co. S. pneumoniae ATCC 49619, S. aureus ATCC 25923, E. faecalis ATCC 29212, S. pyogenes ATCC 19615, P. mirabilis ATCC 29906 were purchased from Liofilchem. Gentamicin (9125, 30 µg/disc), cefotaxime (9017, 30 µg/disc), chloramphenicol (9128, 10 µg/disc), streptomycin (SD031, 10 µg/disc), and nystatin (9078, 100 IU/disc) were obtained from Liofilchem. Methanol (analytical grade) was received from EMSURE (Merck KGaA, Darmstadt, Germany). Acetonitrile (analytical grade) was purchased from MTEDIA (TEDIA Company, Fairfield, OH, USA). Sterile filter paper discs with a diameter of 6 mm were bought from Himedia (Mumbai, India). Ultrapure water was utilized and all reagents were of analytical grade and used as received.