Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. V. Veduta"'
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 2(66), Pp 77-85 (2018)
The tetraoctylammonium salts of 4,5-dichloro-1,8-naphthalimide, 4,5-dibromo-1,8-naphthalimide, 4,5-dinitro-1,8-naphthalimide and 4-bromo-5-nitro-1,8-naphthalimide were synthesized with high yields of 93-96 %. The synthesis was performed with correspo
Externí odkaz:
https://doaj.org/article/49105f9eabbe4aa68e297cdd1f852b4c
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 3(63), Pp 24-31 (2017)
We carried out transformations that describe the preparation of an unsubstituted trans-acenaphthene-1,2-diol using 5-bromo- and 5-chloro-substituted starting materials. Thus, by the reflux of trans-1,2,5-tribromacenaphthene and 1,2-dibromo-5-chloroce
Externí odkaz:
https://doaj.org/article/cb83e0128cc240c4a6ca73bb0a850d9e
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 2(58), Pp 46-52 (2016)
3,5-Dibromo-1,8-naphthalic acid and 2,4,5-tribromo-1,8-naphthalic acid were synthesized by oxidation of 1,5,7-tribromoacenaphthylene and 3,5,6-tribromoacenaphthylene by sodium dichromate in anhydrous acetic acid. The obtained naphthalic acids were he
Externí odkaz:
https://doaj.org/article/9f547ca6dc634e38bb239aa346153ce2
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 12, Iss 10, Pp 81-101 (2016)
Систематизовані літературні дані про методи отримання заміщених нафталімідів та про їх застосування для флуорометричного визначення
Externí odkaz:
https://doaj.org/article/22b28f98feb24612b89654fdd3435a1d
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 13, Iss 11, Pp 15-24 (2016)
Оцінено швидкості дегідрохлорування галогенозаміщених цис- і транс-1,2-дихлороаценафтенів в системі i-PrOK-i-PrOH. Значні відмінності швидкос
Externí odkaz:
https://doaj.org/article/a2dd25832b2643f2ad4383f678bcc01b
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 13, Iss 2, Pp 93-119 (2016)
The overview of modern mechanisms of electrophilic addition of molecular halogens to alkenes has been represented. The need of stereochemical study of this reaction has been shown.
Externí odkaz:
https://doaj.org/article/75168b105d51410896786581a3b29153
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 4(56), Pp 42-47 (2015)
The synthesis of tetraalkylammonium 1,8-naphthalimides was performed in benzene-5% NaOH aqueous solution at room temperature by anion exchange and subsequent extraction of the desired salts into the organic phase with yields of 93-98 %. It is determi
Externí odkaz:
https://doaj.org/article/5160adc4ae234a8aafd056ec35475ee7
Autor:
V. V. Veduta, E. A. Krasnova
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 3(55), Pp 94-103 (2015)
Imperial University (now – I.I.Mechnikov Odessa National University) is reviewed. Alexander A. Verigo was born in Vitebsk region on November 23 (December 5), 1837. He studied in St. Petersburg, first at the commercial college, then – on physics a
Externí odkaz:
https://doaj.org/article/5bff9d37daa4442787418da7bddaea6d
Autor:
V. V. Veduta
Publikováno v:
"Scientific notes of V. I. Vernadsky Taurida National University", Series: "Philology. Journalism". 1:109-115
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68b5324a0c0aa8f815333b122fa67845
https://doi.org/10.32838/2710-4656/2021.4-1/18
https://doi.org/10.32838/2710-4656/2021.4-1/18
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 4(56), Pp 42-47 (2015)
The synthesis of tetraalkylammonium 1,8-naphthalimides was performed in benzene-5% NaOH aqueous solution at room temperature by anion exchange and subsequent extraction of the desired salts into the organic phase with yields of 93-98 %. It is determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb6fa175eb4afef198779f790a8ab571
http://heraldchem.onu.edu.ua/article/view/56692
http://heraldchem.onu.edu.ua/article/view/56692