Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Awatef S. Assran"'
Autor:
Awatef S. Assran, Hussin Elkik, Merfat Algethami, M.H.M.Abou El-Wafa, Mohammed Alsuhybani, Talal A. Aljohani
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 2, Pp 101618- (2023)
Salen ligands are essential for coordinating a diverse group of metals in their respective oxidation states. This creates significant complexes of salen metals that are used in different fields. Condensation of ehylenediamine (en) with p-methoxybenza
Externí odkaz:
https://doaj.org/article/d719533ebb384b4a82d921dcbc61846e
Publikováno v:
Journal of Molecular Structure. 1226:129359
In this paper, a new series of five promising 10-heterylazo-anthracen-9(10H)-one derivatives (I-V) was synthesized and screened for their antimicrobial activities. The chemical and tautomeric structures of the newly synthesized compounds were confirm
Synthesis of four N-(heterocyclic)-9-aminoacridine derivatives was investigated. The synthesized compounds, N-thiazolyl-9-aminoacridine (AC1), N-(1,3,4-thiadiazolyl)-9-aminoacridine (AC2), N-(5-methyl-1,3,4-thiadiazolyl)-9-aminoacridine (AC3), and N-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32b5e73a15157866f5afff95b3cfe2b1
Publikováno v:
Journal of Molecular Structure. 872:113-122
Three dissymmetrical Schiff bases have been prepared by the condensation of 2-hydroxyacetophenone, ethylenediamine and several aldehydes. The electronic transitions within these Schiff bases molecules and the effect of solvents of different polaritie
Autor:
Masahiro Sadakane, Natalya V. Izarova, Andreas Suchopar, Ulrich Kortz, Awatef S. Assran, Abhishek Banerjee, Sib Sankar Mal
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 40(12)
The two dimeric, Hf-containing tungstosilicates [Hf(4)(OH)(6)(CH(3)COO)(2)(α-SiW(10)O(37))(2)](12-) (1) and [Hf(4)(OH)(6)(CH(3)COO)(2)(β-SiW(10)O(37))(2)](12-) (2) have been synthesized by reacting HfCl(4) with [γ-SiW(10)O(36)](8-) in potassium ac
Autor:
Usama M. Rabie, Moustafa H.M. Abou-El-Wafa, Abhishek Banerjee, Awatef S. Assran, Ulrich Kortz, Natalya V. Izarova
Publikováno v:
Dalton Transactions. 41:9914
Interaction of potassium antimony(iii) tartrate hydrate K(2)(SbC(4)H(2)O(6))(2)·3H(2)O with the trilacunary Keggin derivatives [A-α-XW(9)O(34)](10-) (X = Si(IV), Ge(IV)) and [A-α-PW(9)O(34)](9-) in aqueous acidic medium (pH 4.8) resulted in three
Publikováno v:
CrystEngComm. 12:2684
The wheel shaped polyoxoanion [Rb3⊂{VVVIV3O7(H2O)6}2{H6P6W39O147(H2O)3}]15− comprising a macrocyclic tungstophosphate template wheel [P6W39O147(H2O)3]30− ({P6W39}) capped by two unprecedented mixed-valent oxovanadium {(VVO)(VIVO)3(µ2-O)3(H2O)6
Publikováno v:
CrystEngComm; Oct2010, Vol. 12 Issue 10, p2684-2686, 3p
Autor:
Awatef S. Assran, Sib Sankar Mal, Natalya V. Izarova, Abhishek Banerjee, Andreas Suchopar, Masahiro Sadakane, Ulrich Kortz
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; Mar2011, Vol. 40 Issue 12, p2920-2925, 6p
Autor:
Saeed, Abdu, Guizani, I., Hanash, F. E., Asnag, G. M., Al-Harthi, Amani M., Alwafi, Reem, Qahtan, Talal F., Morsi, M. A., Assran, Awatef S.
Publikováno v:
Polymer Bulletin; Aug2024, Vol. 81 Issue 13, p11645-11670, 26p