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pro vyhledávání: '"Cross-coupling reaction"'
Akademický článek
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Autor:
Wenmiao Chen, Insha Shaikh, Fatma Ahmed, Sahar Karkoub, Mamoun AlRawashdeh, Hongcai Zhou, Sherzod Madrahimov
Publikováno v:
ChemistryOpen, Vol 13, Iss 8, Pp n/a-n/a (2024)
Abstract As an emerging material with the potential to combine the high efficiency of homogeneous catalysts and high stability and recyclability of heterogeneous catalysts, metal‐organic frameworks (MOFs) have been viewed as one of the candidates t
Externí odkaz:
https://doaj.org/article/fd1e5a088911499ebccda3657c5801ec
Reactive Polymer Composite Microparticles Based on Glycidyl Methacrylate and Magnetite Nanoparticles
Publikováno v:
Solids, Vol 5, Iss 1, Pp 151-171 (2024)
The modified suspension polymerization technique has been used for the preparation of composite microparticles from the mixture of glycidyl methacrylate (GMA), styrene (S), and divinylbenzene (DVB) in the presence of hydrophobized Fe3O4 nanoparticles
Externí odkaz:
https://doaj.org/article/74c11469a48a49558eabd4c67297275e
Autor:
Dewi Agustiningsih, Eko Sri Kunarti, Nuryono Nuryono, Sri Juari Santosa, Muhammad Idham Darussalam Mardjan, Yuichi Kamiya, Ryoichi Otomo
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34614- (2024)
Kumada cross-coupling reaction is useful for producing biphenyls, where nickel and copper have been widely investigated as catalysts but mainly homogeneous ones. In this study, we investigated ultrasound-assisted-Kumada cross-coupling reaction over t
Externí odkaz:
https://doaj.org/article/4d97bca9a8a8410f8e564bfc19ea6d25
Autor:
Sumayya Akram, Tooba Jabeen, Sana Aslam, Amnah Yusaf, Matloob Ahmad, Muhammad Shahid Nazir, Sami A. Al-Hussain, Magdi E.A. Zaki
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 3, Pp 101861- (2024)
N-Arylpyrazoles are important building blocks in many biologically active compounds, natural products, pharmaceuticals, and industries. It is an important moiety of various drugs and exhibits extensive biological activities viz., antibiotic, anticanc
Externí odkaz:
https://doaj.org/article/0937ecc7bf8e425488101616b62bd7ce
Autor:
Shihao Cui, Dejian Xu, Zhiyuan Wang, Libo Wang, Yikun Zhao, Wei Deng, Qingshan Zhao, Mingbo Wu
Publikováno v:
Nanomaterials, Vol 14, Iss 21, p 1690 (2024)
Palladium (Pd) catalysts play a crucial role in facilitating Suzuki cross-coupling reactions for the synthesis of valuable organic compounds. However, conventional heterogeneous Pd catalysts often encounter challenges such as leaching and deactivatio
Externí odkaz:
https://doaj.org/article/901776c768854148a48d44a18e60c3c4
Publikováno v:
Pharmaceuticals, Vol 17, Iss 10, p 1326 (2024)
Pyrazolo[3,4-b]pyridine scaffolds have been heavily exploited in the development of nitrogen-containing heterocycles with numerous therapeutic applications in the field of medicinal and pharmaceutical chemistry. The present work describes the synthes
Externí odkaz:
https://doaj.org/article/eb26e32991014f8b91917d01a4af2330
Autor:
Zhanyu Li, Guohao Zhou, Yu Sun, Yingning Mao, Fanxiang Zeng, Zhihui Wang, Yuanyuan Zhang, Bin Li
Publikováno v:
Molecules, Vol 29, Iss 19, p 4525 (2024)
In this work, we applied commercially available 2-pyridinecarboxylic acid to modify cellulose by simple manipulations, and then anchored low-toxicity metal nickel onto the modified cellulose to prepare the heterogeneous catalyst (CL-AcPy-Ni). The obt
Externí odkaz:
https://doaj.org/article/9cba57bcae7248489aa8ff5e08f36365
Autor:
Tomáš Tobrman
Publikováno v:
Chemistry, Vol 5, Iss 4, Pp 2288-2321 (2023)
This review summarizes the applications of vinyl sulfonate and vinyl acetate as green alternatives for vinyl bromide in cross-coupling reactions. In the first part, the preparation of vinyl sulfonates and their cross-coupling reactions are briefly di
Externí odkaz:
https://doaj.org/article/02120c849c21480992fab097a814c073
Publikováno v:
Reactions, Vol 4, Iss 4, Pp 657-666 (2023)
Organotitanium compounds find application in diverse reactions, including carbon–carbon bond formation and oxidation. While titanium (IV) compounds have been used in various applications, the potential of bis(cyclopentadienyl)diaryltitanium in cros
Externí odkaz:
https://doaj.org/article/efa2442284e9437cb13ed446a451ee6c