Results 121 to 124 of about 124 (124)

(2‐Phosphinophenyl)aluminum Dichloride Complexes as Intramolecular Al/P Frustrated Lewis Pairs for Ketone, Ester, and Imine Activation

Chemistry – A European Journal, EarlyView.
Three 2‐phosphinophenylaluminum dichloride complexes were synthesized and characterized as novel intramolecular FLPs. These FLP systems exhibit high Lewis acidity and effectively activate challenging substrates including aliphatic ketones, imines, and esters. DFT analysis revealed that strain release and Al–P dynamics govern their reactivity. Abstract (
Yoshihiro Nishimoto, Hirotaka Okamoto, Makoto Yasuda   +2 more
wiley   +1 more source

Decoupling Redox Potentials and Excited State Energies in Substituted Chromium(III) Chromophores

Chemistry – A European Journal, EarlyView.
Redox and excited state properties of organic and precious metal CT photocatalysts are strongly entangled. In contrast, redox potentials of polypyridine chromium(III) complexes, that feature purely metal‐centered SF states, are selectively tuned by incremental substituent effects of the CF3 group, while excited state energies and lifetimes remain ...
Steven Sittel, Dimitri Zorn, Alexandra König, Jonas Marcel Grenz, Christoph Förster, Robert Naumann, Katja Heinze   +6 more
wiley   +1 more source

Когнитивниот дефицит кај возраÑни пациенти по анеÑтезија во не–кардијалната хирургија

, 2017
Ð Ð ⁄ ð ̧РХаРзР̧у
openalex  

Данъчни Ñ Ñ‚Ð¸Ð¼ÑƒÐ»Ð¸ за Ð½Ð°ÑƒÑ‡Ð½Ð¾Ð¸Ð·Ñ Ð»ÐµÐ´Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ ÐºÐ°Ñ‚Ð° и развойна Ð´ÐµÐ¹Ð½Ð¾Ñ Ñ‚ в Ñ Ñ‚Ñ€Ð°Ð½Ð¸Ñ‚Ðµ от ОИСРи ЕС

ЛР̧Ð Ð ̧Ñ Ð”Ð°Ð ⁄ Ñ Ð ⁄ Ð ⁄ Ра
openalex