Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bassam al-Hindawi"'
Autor:
Ziad Moussa, Zaher M. A. Judeh, Ahmed Alzamly, Saleh A. Ahmed, Harbi Tomah Al-Masri, Bassam Al-Hindawi, Faisal Rasool, Sara Saada
Publikováno v:
RSC Advances. 12:6133-6148
Conversion of N-arylcyanothioformamides to N-arylcyanoformamides and 2-cyanobenzothiazoles has been achieved with I2-DMSO oxidative system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3e9ecb7846138415158d662e201a6b
https://doi.org/10.1039/d2ra00049k
https://doi.org/10.1039/d2ra00049k
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 7, Pp o1138-o1139 (2013)
In the title molecule, C18H13BrO2, the anthracene unit forms an angle of 46.91 (2)° with the mean plane of the methyl acrylate moiety. In the crystal, the molecules arrange themselves into strands parallel to [010] and, due to the crystal symmetry,
Externí odkaz:
https://doaj.org/article/970f468684524d13b3a23d1b103ee37a
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 1, Pp o130-o131 (2013)
In the asymmetric unit of the title compound, C19H16O2, there are two symmetry-independent molecules (A and B) that differ in the conformation of the ester ethoxy group. In the crystal, the molecules form inversion dimers via pairs of C—H...O inter
Externí odkaz:
https://doaj.org/article/bcbf48aa6e9545c1a93dcf0edc79be43
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 9, Pp o2639-o2640 (2012)
In the title molecule, C10H13NO2, the amide –NH2 group is oriented toward the propoxy substituent and an intramolecular N—H...O hydrogen bond is formed between the N—H group and the propoxy O atom. The benzene ring forms dihedral angles of 12.4
Externí odkaz:
https://doaj.org/article/63b7bff129424c31acc15b1e26bc0f63
Autor:
Nuha al Soom, Bernhard Bugenhagen, Mariam Al-Azani, Yosef Al Jasem, Mazen al-Sulaibi, Thies Thiemann, Bassam al Hindawi
Publikováno v:
Comptes Rendus Chimie. 19:921-932
Esters, acyloximes, amides and acid anhydrides have been prepared from the respective carboxylic acids, oximes, amines and alcohols by the use of the reagent combination BrCCl3-PPh3. The reactions obviate the handling acyl halides or more aggressive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16acc538fec0ba2d95876c69fa9c7da6
https://doi.org/10.1016/j.crci.2016.04.004
https://doi.org/10.1016/j.crci.2016.04.004
Autor:
Mariam Al Azani, Yosef Al-Jasem, Mostafa H. F. A. Salem, Bassam al-Hindawi, Siraj A. N. Ahmadani, Mazen al-Sulaibi, Mohamed W. Elshorbagy, Thies Thiemann
Publikováno v:
International Journal of Organic Chemistry. :126-141
Wittig reactions of benzaldehydes, alkanals, and cycloalkanals as well as of acetophenones are carried out with alkoxycarbonyl methylidenetriphenylphosphoranes in 10 w% aqueous NaOH, where the cinnamates and alkenoates produced are hydrolysed in situ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b17de842838837d0dfffdb6c0099a22
https://doi.org/10.4236/ijoc.2016.62014
https://doi.org/10.4236/ijoc.2016.62014
Autor:
Mariam Al-Azani, Yosef Al Jasem, Noha Ashraf El-Khwass, Hifsa Pervez Butt, Thies Thiemann, Mohamed Saeed Barkhad, Bassam al Hindawi, Mona Al Khazali
Publikováno v:
Journal of Chemical Research. 38:80-84
Benzamides were converted into benzonitriles with BrCCl3–PPh3–Et3N in CH2Cl2 in an Appel-type reaction. Benzaldoximes could be transformed to benzonitriles under identical conditions. It was found that the reaction system BrCCl3–(2 equiv.)PPh3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f633768dab3982466b7f4ab813914b28
https://doi.org/10.3184/174751914x13891131118347
https://doi.org/10.3184/174751914x13891131118347
Autor:
Thies Thiemann, Leena Al-Kaabi, Liaquat Ali, Marieh B. Al-Handawi, Mohammed A. Meetani, Na’il Saleh, Bassam al-Hindawi, S. Salman Ashraf
Publikováno v:
International Journal of Pharmaceutics. 460:53-62
The interactions between cucurbit[7]uril (CB7) macrocycles and pilocarpine (PIL) were investigated in aqueous solution by using (1)H NMR and circular dichroism (CD) spectroscopic techniques. The characterizations of the freeze-drying solid complex we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be158b886bed5f05477ad04b040cf1f5
https://doi.org/10.1016/j.ijpharm.2013.11.010
https://doi.org/10.1016/j.ijpharm.2013.11.010
Publikováno v:
Materials Research Bulletin. 48:1709-1715
Powders of xerogel γ-Al2O3 doped with various concentrations of Cr3+ and Cu2+ (M/M + Al molar fraction = 0.75–10%) were prepared via a sol–gel method. Cr3+ and Cu2+ precursors (acetylacetonate, nitrate or chloride) were added to 0.12 M 2-propano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971a2215e9390e1a54ab21cea12d6e67
https://doi.org/10.1016/j.materresbull.2013.01.027
https://doi.org/10.1016/j.materresbull.2013.01.027
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 111:385-392
The inclusion complex of cucurbit[7]uril (CB7) and albendazole (ABZ) in solid state was prepared by freeze-drying. The formation of a host–guest complex was confirmed by microanalysis, 1H-nuclear magnetic resonance spectroscopy, and fourier transfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8099a40a8f1c094b0d7d08659f8bf2
https://doi.org/10.1007/s10973-012-2376-5
https://doi.org/10.1007/s10973-012-2376-5