JBCS

A C-H activation process represents one of the most advanced tool in the field of organic synthesis nowadays, and it requires knowledge that should be studied and learned. Therefore, carrying out a C-H activation reaction in the right direction, following the right steps, can improve its performance and guarantee plausible results.

Functional potential of green Cavendish banana (Musa AAA) peel and pulp flours obtained by three drying methods.

Reactive dye adsorbent based on textile fabric, applicable over a wide pH range was developed. Spent adsorbents were used to produce mesoporous magnetic activated carbon with elemental Fe species.

Solid phase extraction (SPE) online method working as direct injection by liquid chromatography tandem mass spectrometry (LC-MS/MS) analyzing parabens in ng L^-1 levels in urban waters.

Three new copper(II) complexes presented great catalytic activity through 3,5-di-tert-butylcatechol oxidation model and affinity with deoxyribonucleic acid from calf thymus (CT-DNA).

Electrochemical oxidation of biseugenol in methanol afforded a new oxidized derivative, methoxyl-oxo-biseugenol, which exhibited higher cytotoxic activity than biseugenol.

2-Amino-naphthoxazole was synthesized using a simple method, but unprecedented in the literature.

Molecular simplification reduced "molecular obesity" and resulted in 2-aminothiophenes with good druglikeness, pharmacokinetics and antifungal profiles.

Astaxanthin recovery from shrimp residue by solvent ethanol extraction using choline chloride:glycerol deep eutectic solvent as adjuvant.

Fluorescence dyes were successfully incorporated into chitosan-poly(ethylene oxide) electrospun films and showed emission processes in solid-state.

The figure shows entrapped species of coke that lead to the selective formation of olefins.

Preparation of the venom extracts from Rhinella jimi species, followed by evaluation of cytotoxity activity and identification by ultra-performance liquid chromatography coupled to mass spectrometry (UPLC-MS) and direct insertion mass spectrometry (DI-MS/MS).

The present work aims to use three europium(III) luminescent complexes as markers for identification of real banknotes through the luminescence of the complexes and identification of their chemical profiles using the laser desorption ionization mass spectrometry (LDI (±) MS) technique.

Novel series of organotin(IV) complexes has been prepared with new β-amino acid derivatives. The characterization of these compounds was accomplished by elemental analysis, Fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance (¹H, ¹³C, ¹¹⁹Sn) spectroscopy, mass spectrometry and molecular docking studies. The in vitro antibacterial, antioxidant and in vivo hypoglycemic screening on rabbits were also carried out.

A straightforward chemoenzymatic synthesis of apremilast has been developed involving the lipase-mediated preparation of a
(R)-sulfonylethanol as a key step.

Headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS) were applied to evaluate the volatile organic compounds (VOCs) of X. aromatica flowers extracted via in vivo and in vitro sampling.

The natural occurrence of the Tl in soil and ore tailings samples from a deactivated manganese mine, in Western Bahia, Brazil, and its influence and risk to environmental health.

Grape juice: a proposal to determine anthocyanins and antioxidant activity based on near-infrared (NIR) spectroscopy and independent components analysis (ICA).