Výsledky vyhledávání - "Zakariyya Ishtaiwi"

Akademický článek

Syntheses, crystal structures, DFT calculation and solid-state spectroscopic properties of new zincate(II) complexes with N-(4-substituted phenyl)-N'-(4-nitrophenyl)-oxamate

Autor: Zakariyya Ishtaiwi, Deeb Taher, Marcus Korb, Wissam Helal, Afnan Al-Hunaiti, Hassan K. Juwhari, Hazem Amarne, Mohammad W. Amer, Yaser A. YouSef, Sami Klaib, Sultan T Abu-Orabi

Publikováno v: Arabian Journal of Chemistry, Vol 15, Iss 12, Pp 104349- (2022)

The electronic effects electron donating and withdrawing groups R on the properties of N-(4-R-phenyl)-N'-(4-nitrophenyl)oxamito zincate(II) complexes was investigated featuring R = Me (a), H (b), F (c), Cl (d) and Br (e). The N-(4-R-phenyl)-N'-(4-nit

Externí odkaz: https://doaj.org/article/607c2b0d7d7a47aea28e0757584af3c8

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Akademický článek

Rearrangement of Diferrocenyl 3,4-Thiophene Dicarboxylate

Autor: Asma Ghazzy, Deeb Taher, Marcus Korb, Khaled Al Khalyfeh, Wissam Helal, Hazem Amarne, Tobias Rüffer, Zakariyya Ishtaiwi, Heinrich Lang

Publikováno v: Inorganics, Vol 10, Iss 7, p 96 (2022)

Treatment of 3,4-(ClC(O))2-cC4H2S (1) with [FcCH2OLi] (2-Li) (Fc = Fe(η5-C5H5)(η5-C5H4)) in a 1:2 ratio gave 3,4-(FcCH2OC(O))2-cC4H2S (3). Compound 3 decomposes in solution during crystallization to produce FcCH2OH (2) along with 3,4-thiophenedicar

Externí odkaz: https://doaj.org/article/f6d3b9304fda4c65a46aa93ff91e2ada

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Luminescent materials based on N-(3-nitrophenyl)-N'-(4-R-C6H4)oxamato zincate(II) complexes

Autor: Zakariyya Ishtaiwi, Deeb Taher, Marcus Korb, Wissam Helal, Hassan K. Juwhari, Afnan Al-Hunaiti, Hazem Amarne, Khaleel Assaf, Lubna Alrawashdeh, Mohammad W Amer, Yaser A Yousef, Heinrich Lang

Publikováno v: Journal of Molecular Structure. 1288:135747

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51065429c3ccd5c67d186e81f4f5428a
https://doi.org/10.1016/j.molstruc.2023.135747

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Synthesis, Chemical and Physical Properties of Lanthanide(III) (Nd, Gd, Tb) Complexes Derived From ( E)-Ethyl 4-(2-Hydroxybenzylideneamino)Benzoate

Autor: Abdel-Aziz Abu-Yamin, Deeb Taher, Marcus Korb, Khaled Al Khalyfeh, Zakariyya Ishtaiwi, Hassan K. Juwhari, Wissam Helal, Hazem Amarne, Sami H. Mahmood, Reza Loloee, Yaser YouSef, Asma Ghazzy, Heinrich Lang

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3468542a135169d7be381962790f3b12
https://doi.org/10.2139/ssrn.4095202

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Luminescent Materials Based on N-(3-Nitrophenyl)-N'-(4-R-C6h4)Oxamato Zincate(Ii) Complexes

Autor: Zakariyya Ishtaiwi, Deeb Taher, Marcus Korb, Wissam Helal, Hassan K. Juwhari, Afnan Al-Hunaiti, Hazem Amarne, Khaleel Assaf, Lubna Alrawashdeh, Heinrich Lang

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e878c559d554e881c4e32176fe28b6e
https://doi.org/10.2139/ssrn.4301931

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Allyl‐End‐Grafted Carbosilane Dendrimers Based on 1,4‐Phenylene Units: Synthesis, Reactivity, Structure, and Bonding Motifs

Autor: Alexander Hildebrandt, Zakariyya Ishtaiwi, Akerke Abylaikhan, Deeb Taher, Heinrich Lang, Firas F. Awwadi, Harald Hahn, Tobias Rüffer, Uwe Siegert, Bernhard Walfort

Publikováno v: European Journal of Inorganic Chemistry. 2013:2368-2381

The synthesis of a series of carbosilanes of type 1-Br–C6H4–4-SiMe3–n(CH2CH=CH2)n (n = 1, 2, 3), Si[C6H4–4-SiMe3–n(CH2CH=CH2)n]4, 1-Br–C6H4-4-Si[C6H4–4-SiMe3–n(CH2CH=CH2)n]3 (n = 0, 1, 2, 3), ClSi[C6H4–4-Si{C6H4–4-SiMe3–n(CH2CH=

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5e58e650d9c34ccd1b9cb507eb778de
https://doi.org/10.1002/ejic.201201428

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Hydroxy- and boronic-acid-functionalized carbosilanes: Synthesis and solid state structure of Si(C6H4-4-SiMe2((CH2)3OH))4

Autor: Bernhard Walfort, Tobias Rüffer, Robert Mothes, Heinrich Lang, Zakariyya Ishtaiwi

Publikováno v: Journal of Organometallic Chemistry. 696:1409-1415

Consecutive synthesis methodologies for the preparation of carbosilanes (Ph)(Me)Si((CH2)3B(OH)2)2 (2), Si(C6H4-4-SiMe2((CH2)3B(OH)2))4 (5), (Ph)(Me)Si((CH2)3OH)2 (3), and Si(C6H4-4-SiMe3−n((CH2)3OH)n)4 (6a, n = 1; 6b, n = 2; 6c, n = 3) are reported

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82c6eae859a1efdc0569b2097805c68f
https://doi.org/10.1016/j.jorganchem.2011.01.006

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Efficient protocol to quinazolino[3,2-d][1,4]benzodiazepine-6,9-dione via Staudinger-aza-Wittig cyclization: application to synthesis of Asperlicin D

Autor: Zakariyya Ishtaiwi, Naim H. Al-Said, Deeb Taher

Publikováno v: ARKIVOC, Vol 2008, Iss 16, Pp 154-164 (2008)

Tandem Staudinger and intramolecular aza-Wittig reactions followed by cyclodehydration of the linear N-[N-(2-azidobenzoyl)-2-aminobenzoyl]glycine ethyl ester furnished the tetracyclic quinazolino[3,2-d][1,4]benzodiazepine-6,9-dione ring system found

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ee76b57039ec787235fe359acc7658
https://doi.org/10.3998/ark.5550190.0009.g15

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Ni2+ selective sensors based on meso-tetrakis-{4-[tris-(4-allyl dimethylsilyl-phenyl)-silyl]-phenyl}porphyrin and (sal)2trien in poly(vinyl chloride) matrix

Autor: Gaurav Maheshwari, Zakariyya Ishtaiwi, Ajay K. Jain, Vinod Kumar Gupta, Heinrich Lang

Publikováno v: Talanta. 73:803-811

PVC-based membranes of meso-tetrakis-{4-[tris-(4-allyl dimethylsilyl-phenyl)-silyl]-phenyl}porphyrin (I) and (sal)(2)trien (II) as electroactive material with dioctylphthalate (DOP), tri-n-butylphosphate (TBP), chloronapthalene (CN), dibutylphthalate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b3f38e0189fa3f374d58f44569881f
https://doi.org/10.1016/j.talanta.2007.04.049

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Copper(II)-selective potentiometric sensors based on porphyrins in PVC matrix

Autor: Gaurav Maheshwari, Heinrich Lang, Zakariyya Ishtaiwi, Ajay K. Jain, Vinod Kumar Gupta

Publikováno v: Sensors and Actuators B: Chemical. 117:99-106

Cu2+ selective sensors have been fabricated from polyvinyl chloride (PVC) matrix membranes containing neutral carrier porphyrin (A and B) ionophores. The addition of sodium tetraphenylborate and the plasticizer DOP has been found to substantially imp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac6d3e1915fe4d92e305eec321d00e3c
https://doi.org/10.1016/j.snb.2005.11.003

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