Search

Your search keyword '"Valery K. Brel"' showing total 3 results
Start Over Author "Valery K. Brel" Publisher american chemical society (acs)
3 results on '"Valery K. Brel"'

1. New Approach toward Dual-Emissive Organic–Inorganic Hybrids by Integrating Mn(II) and Cu(I) Emission Centers in Ionic Crystals

Author

Alexander V. Artem’ev, Maria P. Davydova, Alexey S. Berezin, Denis G. Samsonenko, Irina Yu Bagryanskaya, Valery K. Brel, Xiuze Hei, Konstantin A. Brylev, Oleg I. Artyushin, Lev E. Zelenkov, Ivan I. Shishkin, and Jing Li

Subjects
General Materials Science
Abstract

Inorganic-organic hybrid luminescent materials have received great attention for their potential applications in a wide range of clean/renewable energy-related areas, including photovoltaics and solid-state lighting. Herein, we present a unique and general "Mn + Cu" approach by blending two earth-abundant luminogenic metals, manganese and copper, within a single ionic structure to construct a remarkable family of low-cost and multifunctional hybrid materials featuring dual emission, as well as triboluminescence and second-harmonic generation response. The novel hybrid materials are made of diphosphine dioxide-chelated [Mn(O∧O)

Published
2022

2. Interaction of an allene with polyvalent iodine derivatives. Preparation, x-ray molecular structure, and some reactions of phenyl(2,2-dimethyl-4-(diethylphosphono)-2,5-dihydro-3-furyl)iodonium salts

Author

T. M. Kasumov, V. D. Sorokin, Peter J. Stang, Yu. T. Struchkov, Viktor V. Zhdankin, E. V. Abramkin, Nikolai S. Zefirov, Anatoly S. Koz'min, K. A. Potekhin, and Valery K. Brel

Subjects
Perchlorate, chemistry.chemical_compound, Reaction mechanism, Nucleophile, Chemistry, Allene, Organic Chemistry, Iodobenzene, Nucleophilic substitution, Moiety, Crystal structure, Medicinal chemistry
Abstract

Allene 1 reacts with PhIO/BF 3 .Et 2 O or PhIF 2 /BF 3 .Et 2 O in CH 2 Cl 2 at -60 o C with the formation of novel phenyldihydrofuryliodonium salts 2. Molecular structures for both products 2a,b are determined by X-ray analysis. Iodonium perchlorate 2b reacts with the anionic nucleophiles (NaN 3 , NaOCH 3 , NaOC 2 H 5 , CuI/KI) to give the corresponding products of the vinylic nucleophilic substitution (6a-e) of the iodobenzene moiety

Published
1992

Catalog

Books, media, physical & digital resources
See catalog results