2-(4-(Dimethylamino)phenyl)-3,3-difluoro-4,6-diphenyl-3,4-dihydro-1,2,4,5,3-tetrazaborinin-2-ium-3-ide

Ida A. Lupanova; Dzhamilya N. Konshina; Nikita A. Elkov; Valery V. Konshin

doi:10.3390/m1312

2-(4-(Dimethylamino)phenyl)-3,3-difluoro-4,6-diphenyl-3,4-dihydro-1,2,4,5,3-tetrazaborinin-2-ium-3-ide

Molbank ◽

10.3390/m1312 ◽

2021 ◽

Vol 2022 (1) ◽

pp. M1312

Author(s):

Ida A. Lupanova ◽

Dzhamilya N. Konshina ◽

Nikita A. Elkov ◽

Valery V. Konshin

Keyword(s):

Boron Trifluoride ◽

Boron Trifluoride Diethyl Etherate

Reaction of 1-(4-(dimethylamino)phenyl)-3,5-diphenylformazane with boron trifluoride diethyl etherate (5 equiv) in the presence of triethylamine (3 equiv) in toluene medium gave “boratetrazine”—2-(4-(dimethylamino)phenyl)-3,3-difluoro-4,6-diphenyl-3,4-dihydro -1,2,4,5,3-tetrazaborinin-2-ium-3-ide in a 58% yield.

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ChemInform Abstract: INTERCONVERSION REACTIONS BETWEEN SUBSTITUTED PHOSPHINOUS ACID-PHOSPHINITO COMPLEXES OF PLATINUM(II) AND THEIR CAPPING REACTIONS WITH BORON TRIFLUORIDE-DIETHYL ETHERATE

Chemischer Informationsdienst ◽

10.1002/chin.197537392 ◽

1975 ◽

Vol 6 (37) ◽

pp. no-no

Author(s):

WILLIAM B. BEAULIEU ◽

THOMAS B. RAUCHFUSS ◽

D. MAX ROUNDHILL

Keyword(s):

Boron Trifluoride ◽

Phosphinous Acid ◽

Boron Trifluoride Diethyl Etherate

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Electrosyntheses of Poly(selenophene-co-3-methylthiophene) with Improved Thermoelectric Property in Boron Trifluoride Diethyl Etherate

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.937.17 ◽

2014 ◽

Vol 937 ◽

pp. 17-22 ◽

Cited By ~ 1

Author(s):

Sheng Tao Wang ◽

Bao Yang Lu ◽

Jing Kun Xu ◽

Wei Qiang Zhou

Keyword(s):

Cyclic Voltammetry ◽

Infrared Spectroscopy ◽

Electrochemical Oxidation ◽

Thermoelectric Property ◽

Boron Trifluoride ◽

Monomer Concentration ◽

Thermoelectric Measurements ◽

Boron Trifluoride Diethyl Etherate ◽

Concentration Ratios

Novel poly (selenophene-co-3-methylthiophene) was successfully achieved by directly electrochemical oxidation of the monomer mixtures of selenophene and 3-methylthiophene (3MeT) in boron trifluoride diethyl etherate. The effect of monomer concentration ratios on the copolymerization were investigated by cyclic voltammetry. The structures of as-prepared copolymers were characterized by UV-vis and infrared spectroscopy. The conductivity and thermoelectric measurements revealed the incorporation of 3MeT into the polyselenophene (PSe) chain improved significantly the conductivity and thermoelectric property of PSe.

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Functionalized BODIPY Derivatives as Potential Fluorescent Labels

Proceedings ◽

10.3390/ecsoc-22-05701 ◽

2018 ◽

Vol 9 (1) ◽

pp. 36

Author(s):

Raquel C. R. Gonçalves ◽

Mariana B. Nogueira ◽

Susana P. G. Costa ◽

M. Manuela M. Raposo

Keyword(s):

Boron Trifluoride ◽

Spectroscopic Techniques ◽

Fluorescent Labels ◽

Absorption Bands ◽

Boron Trifluoride Diethyl Etherate ◽

Photophysical Study ◽

Intense Absorption ◽

Emission Studies

4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) derivatives 1 and 2 were obtained with 16% and 33% yield by a two-step reaction: condensation of a pyrrole with the corresponding aldehyde followed by oxidation with 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) in the presence of boron trifluoride diethyl etherate (BF3OEt2). The two compounds were characterized by the usual spectroscopic techniques and a detailed photophysical study was undertaken. The compounds exhibited intense absorption bands at 502 nm and 497 nm, respectively. Emission studies of the compounds 1 and 2 showed emission bands with maximum wavelength at 518 nm and 519 nm, respectively.

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