Zobrazeno 1 - 10 of 107 pro vyhledávání: '"M. Al-Karawi"'
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Akademický článek
Thermotropic Liquid-Crystalline and Light-Emitting Properties of Bis(4-aalkoxyphenyl) Viologen Bis(triflimide) Salts
Autor: Pradip K. Bhowmik, Muhammed Kareem M. Al-Karawi, Shane T. Killarney, Erenz J. Dizon, Anthony Chang, Jongin Kim, Si L. Chen, Ronald Carlo G. Principe, Andy Ho, Haesook Han, Hari D. Mandal, Raymond G. Cortez, Bryan Gutierrez, Klarissa Mendez, Lewis Sharpnack, Deña M. Agra-Kooijman, Michael R. Fisch, Satyendra Kumar
Publikováno v: Molecules, Vol 25, Iss 10, p 2435 (2020)
A series of bis(4-alkoxyphenyl) viologen bis(triflimide) salts with alkoxy chains of different lengths were synthesized by the metathesis reaction of respective bis(4-alkoxyphenyl) viologen dichloride salts, which were in turn prepared from the react
Externí odkaz: https://doaj.org/article/b88ffea6159541db9f511df2cb8053c0
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6
Liquid crystal behavior of Ag(I) complexes based on a series of mesogenic 1,3,4-thiadiazole ligands
Autor: Ivan Hameed R. Tomi, Al-Ameen Bariz OmarAli, Ahmed Jasim M. Al-Karawi, Dhafir T. A. Al Heetimi
Publikováno v: Molecular Crystals and Liquid Crystals. 722:8-26
2-(4-Alkoxyphenyl)-5-(p-tolyl)-1,3,4-thiadiazoles (alkoxy: O(CH2)nH, n = 1–8) (6a–h) (as a series of 1,3,4-thiadiazole derivatives) and their silver(I) complexes: bis(2-(4-alkoxyphenyl)-5-(p-tolyl)...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddc05833bd3369030a37517d8f0bd17d
https://doi.org/10.1080/15421406.2020.1860624
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7
Formation of a new CuII–triazole ester complex from 1,2-cyclohexanedione-bis(p-bromobenzohydrazone) compound as a consequence of copper(II)-catalyzed click reaction
Autor: Al-Ameen Bariz OmarAli, Necmi Dege, Sevgi Kansiz, Ahmed Jasim M. Al-Karawi
Publikováno v: Chemical Papers. 75:3901-3914
Reaction of 1,2-cyclohexanedione-bis(p-bromobenzohydrazone) (CBB) as a bis-aroyl-hydrazone derivative with copper(II) nitrate trihydrate in acetonitrile under ambient conditions produced a mononuclear Cu(II) complex [Cu(TE)(NO3)2] (TE: triazole-ester
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72cca0c2419e59271fb7034622ef866c
https://doi.org/10.1007/s11696-021-01614-x
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9
Liquid crystal and photoluminescent properties of a series of symmetrical 1,2-bis(4-alkoxybenzylidene)hydrazines bearing long-tails of hydrocarbon chain
Autor: Huayna Terraschke, Adil A. Awad, Al-Ameen Bariz OmarAli, Ahmed Jasim M. Al-Karawi, Giscard Doungmo
Publikováno v: Liquid Crystals. 48:412-422
In this work, 1,2-bis[4-(n-alkoxy)benzylidene]hydrazine (n-alkoxy: O(CH2)nH, n = 11–18 or 20), a symmetrical series of azines (linear compounds with rod-like shape structure), were synthesised using a very simple two-step procedure as a part of our
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41cbc9dff580237c0cd499e9975cb081
https://doi.org/10.1080/02678292.2020.1786175
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10
Two new zinc(II) and mercury(II) complexes based on N,N′-(cyclohexane-1,2-diylidene)bis(4-fluorobenzohydrazide): synthesis, crystal structures and antibacterial activities
Autor: Necmi Dege, Erbil Ağar, Adil A. Awad, Iman Rajab Mohammed, Al Ameen Bariz OmarAli, Ahmed Jasim M. Al-Karawi, Sevgi Kansiz, Zaman Ahmed Hussein
Publikováno v: Acta Crystallographica Section C Structural Chemistry. 76:476-482
Reaction of N,N′-(cyclohexane-1,2-diylidene)bis(4-fluorobenzohydrazide), C20H18F2N4O2, (LF ), with zinc chloride and mercury(II) chloride produced different types and shapes of neutral coordination complexes, namely, dichlorido[N,N′-(cyclohexane-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d088ec05525fe51bd82391efff7f337c
https://doi.org/10.1107/s2053229620004994
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