Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Dmitry S, Kopchuk"'
Autor:
Wahab A.K. Al-Ithawi, Eman S. A. Al-Sammarraie, Artem V. Baklykov, Vadim A. Platonov, Aqeel M.K. Altobee, Nikita S. Glebov, Albert F. Khasanov, Igor S. Kovalev, Igor L. Nikonov, Dmitry S. Kopchuk, Grigory V. Zyryanov
Publikováno v:
Chimica Techno Acta, Vol 11, Iss 3 (2024)
Iptycenes are common building blocks for the small-molecules or polymer-based chemosensors and fluorophores. In addition, iptycene derivatives are widely presented in polymers of intrinsic microporosity (PIMs) as materials for the separation and puri
Externí odkaz:
https://doaj.org/article/147b8449c9884ca2b90b67c46f454100
Autor:
Eman S. A. Al-Sammarraie, Wahab A.K. Al-Ithawi, Artem V. Baklykov, Vadim A. Platonov, Aqeel M.K. Altobee, Nikita S. Glebov, Albert F. Khasanov, Igor S. Kovalev, Igor L. Nikonov, Dmitry S. Kopchuk, Irina M. Sapozhnikova, Tamara M. Sabirova, Yanxian Jin, Grigory V. Zyryanov, Vladimir L. Rusinov
Publikováno v:
Chimica Techno Acta, Vol 11, Iss 2 (2024)
Polyvinyl chloride (PVC) plays an important role in industry; however, due to its uncontrolled accumulation in the environment, the methods for its utilization are of high demand. Herein we wish to report an approach for the utilization of PVC via it
Externí odkaz:
https://doaj.org/article/b3a30734ff364669b5a903b3abc89ee2
Autor:
Dan Chen, Jiao Wang, Nana Li, Xiaoqin Luo, Hua Yu, Haichang Fu, Zhangxin Chen, Binbin Yu, Yanxian Jin, Dmitry S. Kopchuk
Publikováno v:
Molecules, Vol 29, Iss 13, p 3157 (2024)
The increasing discharge of antibiotic wastewater leads to increasing water pollution. Most of these antibiotic wastewaters are persistent, strongly carcinogenic, easy to bioaccumulate, and have other similar characteristics, seriously jeopardizing h
Externí odkaz:
https://doaj.org/article/f86e97345f8f4f6a901c036e7c206104
Autor:
Ainur D. Sharapov, Ramil F. Fatykhov, Igor A. Khalymbadzha, Dmitry S. Kopchuk, Igor L. Nikonov, Anastasiya P. Potapova, Yaroslav K. Shtaitz, Pavel A. Slepukhin
Publikováno v:
Chimica Techno Acta, Vol 10, Iss 4 (2023)
In this work, we report the synthesis of novel coumarin-bipyridine conjugates using a sequence of C–C coupling reaction between 5,7-dimethoxycoumarins and 3-pyridyl-6-aryl-1,2,4-triazines followed by the Boger reaction with norbornandiene to obtain
Externí odkaz:
https://doaj.org/article/55b0331cf90c4c8d83fa43010d2e7b77
Autor:
Wahab K. A. Al-Ithawi, Albert F. Khasanov, Igor S. Kovalev, Igor L. Nikonov, Dmitry S. Kopchuk, Vadim A. Platonov, Sougata Santra, Grigory V. Zyryanov, Brindaban C. Ranu
Publikováno v:
Chemistry, Vol 5, Iss 2, Pp 978-986 (2023)
Cyanide ions are known to be lethal for insects and mammals and harmful for the environment, and new methods for their selective detection are in high demand. Herein, the mechanosynthesis of simple Schiff’s bases-based probes S1–S3 for visual det
Externí odkaz:
https://doaj.org/article/8593e4653f4449ab884ecd6d044f91d5
Autor:
Tatyana N. Moshkina, Alexandra E. Kopotilova, Marya A. Ivan’kina, Ekaterina S. Starnovskaya, Denis A. Gazizov, Emiliya V. Nosova, Dmitry S. Kopchuk, Oleg S. El’tsov, Pavel A. Slepukhin, Valery N. Charushin
Publikováno v:
Molecules, Vol 29, Iss 11, p 2497 (2024)
Two series of novel [1,2,4]triazolo[4,3-c]- and [1,2,4]triazolo[1,5-c]quinazoline fluorophores with 4′-amino[1,1′]-biphenyl residue at position 5 have been prepared via Pd-catalyzed cross-coupling Suzuki–Miyaura reactions. The treatment of 2-(4
Externí odkaz:
https://doaj.org/article/39522b42c069494cb7a79a033facdd33
Autor:
Ramil F. Fatykhov, Igor A. Khalymbadzha, Ainur D. Sharapov, Anastasia P. Potapova, Ekaterina S. Starnovskaya, Dmitry S. Kopchuk, Oleg N. Chupakhin
Publikováno v:
Chimica Techno Acta, Vol 10, Iss 2 (2023)
Herein, we report a convenient one-pot synthesis of 1,2,4-triazinyl derivatives of benzocoumarins. The proposed approach consists in the nucleophilic addition of tetrahydrobenzo annulated dimethoxycoumarin to 1,2,4-triazines followed by double oxidat
Externí odkaz:
https://doaj.org/article/4b569c0bd4cd49bea6149a6cbfdfe7ca
Autor:
Wahab K. A. Al-Ithawi, Albert F. Khasanov, Maria I. Valieva, Artem V. Baklykov, Konstantin A. Chistiakov, Evgeny D. Ladin, Igor S. Kovalev, Igor L. Nikonov, Grigory A. Kim, Vadim A. Platonov, Dmitry S. Kopchuk, Zhuo Wang, Grigory V. Zyryanov
Publikováno v:
Chimica Techno Acta, Vol 10, Iss 2 (2023)
Three efficient synthetic approaches towards new azomethine- and terpyridine-containing 2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (diketopyrrolopyrrole, DPP) based polymers, such as P1 and P2, are reported. The first approach involves the Pd-catalyz
Externí odkaz:
https://doaj.org/article/db2e6356128e4f97976da5ee2305b58e
Autor:
Aluru Rammohan, Albert F. Khasanov, Dmitry S. Kopchuk, Duvvuru Gunasekar, Grigory V. Zyryanov, Oleg N. Chupakhin
Publikováno v:
Natural Products and Bioprospecting, Vol 12, Iss 1, Pp 1-21 (2022)
Abstract The development of highly facile synthetic procedures for the expedient synthesis of complex natural molecules is always in demand. As this aspect, the Diels–Alder reaction (DAR) has a versatile approach to the synthesis of complex natural
Externí odkaz:
https://doaj.org/article/c53c88a92a474f10ab18709a720d64b1
Autor:
Sougata Santra, Ainur D. Sharapov, Ramil F. Fatykhov, Anastasya P. Potapova, Igor A. Khalymbadzha, Maria I. Valieva, Dmitry S. Kopchuk, Grigory V. Zyryanov, Alexander S. Bunev, Vsevolod V. Melekhin, Vasiliy S. Gaviko, Andrey A. Zonov
Publikováno v:
Pharmaceuticals, Vol 16, Iss 3, p 403 (2023)
A total of 21 novel xanthone and acridone derivatives were synthesized using the reactions of 1,2,4-triazine derivatives with 1-hydroxy-3-methoxy-10-methylacridone, 1,3-dimethoxy-, and 1,3-dihydroxanthone, followed by optional dihydrotiazine ring aro
Externí odkaz:
https://doaj.org/article/1bf026d25dac436d98c79f50adf8e463