Synthesis, structure and photoluminescent properties of BF2 and BPh2 complexes with N,O-benzazine ligands / Nosova Emiliya V.,Moshkina Tatyana N.,Lipunova Galina N.,Baklanova Inna V.,Slepukhin Pavel A.,Charushin Valery N. // JOURNAL OF FLUORINE CHEMISTRY. - 2015. - V. 175, l. . - P. 145-151.

ISSN/EISSN:
0022-1139 / 1873-3328
Type:
Article
Abstract:
Novel N,O-bidentate BF2 and BPh2 complexes have been prepared in good to excellent yields through coordination of 8-hydroxy-2-methylquinolines and 2-(2-hydroxyphenyl)-3H-quinazolin-4-ones with boron trifluoride etherate or triphenylborane under mild conditions. All complexes have been characterized by H-1, B-11 and F-19 NMR, mass-spectrometry and X-ray crystallography data. Some complexes have been found to exhibit a significant fluore.scence in acetonitrile solutions. Electronic and site effects of substituents in both heterocyclic and phenol fragments proved to have a profound impact on quantum yields. (C) 2015 Elsevier B.V. All rights reserved.
Author keywords:
8-Hydroxy-6,7-difluoro-2-methylquinoline; 2-(2-hydroxyphenyl)-3H-quinazolin-4-one; N,O-bidentate ligands; BF2 complexes; BPh2 complexes; Fluorescence ORGANOBORON COMPOUNDS; CATALYZED SYNTHESIS; BORON COMPLEXES; LUMINESCENT; 4(3H)-QUINAZOLINONES; ELECTROLUMINESCENCE; FLUORESCENCE; POLYMERS; DYES; RED
DOI:
10.1016/j.jfluchem.2015.04.010
Web of Science ID:
ISI:000358094400021
Соавторы в МНС:
Другие поля
Поле Значение
Month JUL
Publisher ELSEVIER SCIENCE SA
Address PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language English
EISSN 1873-3328
Keywords-Plus ORGANOBORON COMPOUNDS; CATALYZED SYNTHESIS; BORON COMPLEXES; LUMINESCENT; 4(3H)-QUINAZOLINONES; ELECTROLUMINESCENCE; FLUORESCENCE; POLYMERS; DYES; RED
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Inorganic \& Nuclear; Chemistry, Organic
Author-Email emily74@rambler.ru
Funding-Acknowledgement Russian Foundation for Basic Research {[}14-03-00340]; Ural Division of Russian Academy of Sciences {[}15-21-3-7]; Grants Council of the President of the Russian Federation {[}NSh-3656.20143]
Funding-Text This work was supported by the Russian Foundation for Basic Research (grant 14-03-00340), Ural Division of Russian Academy of Sciences (project 15-21-3-7) and the Grants Council of the President of the Russian Federation (grant NSh-3656.20143).
Number-of-Cited-References 29
Usage-Count-Last-180-days 6
Usage-Count-Since-2013 17
Journal-ISO J. Fluor. Chem.
Doc-Delivery-Number CN0HJ