Transient dynamical studies of bis[(5,5'-10,20-bis(2,6-bis(3,3-dimethylbutoxy)phenyl)porphinato)palladium(II)]ethyne (PPd(2)), 5,15-bis{[(5'-10,20-bis(2,6-bis(3,3-dimethylbutoxy)phenyl)porphinato)palladium(II)]ethynyl}(10,20-bis(2,6-bis(3,3-dimethylbutoxy)phenyl)porphinato)palladium(II) (PPd(3)), bis[(5,5'-10,20-bis(2,6-bis(3,3-dimethylbutoxy)phenyl)porphinato)platinum(II)]ethyne (PPt(2)), and ...

In this article, we report on the synthesis of acyclic bis(monoalkylamino)maleonitriles and intended macrocyclic bis(dialkylamino)maleonitriles to get fluorescent probes for cations. During our efforts synthesize bis(dialkylamino)maleonitriles, were only able isolate bis(dialkylamino)-fumaronitriles. The is challenging, due fact that bis-(dialkylamino)fumaronitriles are thermodynamically more s...

The development of multicomponent reactions (MCRs) designed to produce elaborate biologically active compounds has become an important area of research in organic, combinatorial, and medicinal chemistry. A comparative study of the synthesis of new bis-spiro-oxindolo(pyrrolizidines/pyrrolidines) ring systems by the cycloaddition of azomethine ylides generated by a decarboxylative route from sarc...

the antibacterial activity of a series of ionic liquids containing short-chained 1-alkyl-3-methylimidazolium cations ([cnmim+]; n = 2, 4, 6 and 8) and bis (trifluoromethylsulfonyl) imide anion ([tf2n]) against e. coli and b. subtilis was measured, for the first time. all ils used in this work were synthesized and analyzed by fourier transform infrared (ft-ir) spectroscopy, nmr, and karl-fischer...

benzyltriphenylphosphonium bromide (btpb) has been applied as an efficient catalyst for the preparation of bis(indolyl)methanes (bims) via electrophilic substitution of indoles with aldehydes in the absence of solvent.

The devastating nature of the SARS-CoV-2 pandemic has fostered need for potent therapeutics to manage or curb disease’s severity. As a response, several studies on drug repurposing, vaccine design and optimizing natural phytochemicals are ongoing. This study aims at screening novel anti-COVID from rhizome Curcuma longa. A phytochemical library 50 nonubiquitous bioactive compounds longa was retr...

conclusions it appears that bis monitoring can be used for pain assessment along with the cpot tool in intubated patients, and it is much more sensitive than monitoring of hemodynamic changes. bis monitoring can be used more efficiently in intubated patients under deep sedation in the icu. materials and methods seventy consecutive patients who underwent cardiac surgery (coronary artery bypass g...