Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mohamed E. Elba"'
Autor:
Alaa Z. Omar, Asmaa M. Khamis, Ezzat A. Hamed, Samir K. El-Sadany, Elsayed M. Abdel Rehim, Mohamed E. Elba, Mohamed G. Mohamed, Mohamed A. El-Atawy
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Azo dyes are widely used for dyeing polyester fabrics but require optimization of properties like color strength and fastness. Fourteen novel disperse azo dyes were synthesized from 2,3-naphthalenediol and aniline derivatives to examine thei
Externí odkaz:
https://doaj.org/article/64181f3ad69d444ab91aee0e50341e7b
Publikováno v:
Volume: 2, Issue: 1 34-43
International Journal of Chemistry and Technology
International Journal of Chemistry and Technology
A one pot synthesis of alkyd resins based on the soybean oil and glycerin with the zirconium octoate (zirconium 2-ethyl hexanoate) as a new renewable raw material was performed. The alcoholysis reaction of soybean oil and glycerin carried out in abse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a30661aad209e96f41926c4a2610585
https://doi.org/10.32571/ijct.347670
https://doi.org/10.32571/ijct.347670
Autor:
Mohamed E. Elba
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 160:233-240
1,3-Diaryl-3-thioglycolic acid-1-propanones 3a-k have been synthesized by the reaction of either erythro-2,3-dibromo-1,3-diaryl-1-propanones 1a-k or their corresponding trans-chalcones 2a.k with disodio-thioglycotate in absolute ethanol. The structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19d0b7005a822488b2673391d38e93cb
https://doi.org/10.1080/10426500008043683
https://doi.org/10.1080/10426500008043683
Autor:
Saber M. Sharaf, Nagwa Mohamed Mahrous Hamada, Adel M. Moussa, Mohamed E. Elba, Samir K. El Sadany, Esmat F. Saad
Publikováno v:
Rapid Communications in Mass Spectrometry. 12:833-836
The structures of some new carboxamide, thiocarboxamide, nicotinoyl and isonicotinoyl pyrazoline derivatives have been related to their mass spectral data. The ions produced under electron impact showed both the characteristic pyrazoline ion and unus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac51459438ed20d8cd96d917484e3f0f
https://doi.org/10.1002/(sici)1097-0231(19980715)12:13<833::aid-rcm235>3.0.co
https://doi.org/10.1002/(sici)1097-0231(19980715)12:13<833::aid-rcm235>3.0.co
Publikováno v:
ChemInform. 30
2-Arylhydrazones of dehydro-L-ascorbic acid and its analogues are established as precursors for the synthesis of various heterocyclic compounds including triazoles, pyrazoles, imidazoles and isoxazoles; many of these compounds show great chemotherape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56df4e9cfeb8bd04dc19e689bc88bd8e
https://doi.org/10.1002/chin.199936271
https://doi.org/10.1002/chin.199936271
Publikováno v:
ChemInform. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b2005087cb218a2e59e41d39bb2c16
https://doi.org/10.1002/chin.200117208
https://doi.org/10.1002/chin.200117208
Publikováno v:
Journal of Chemical Research. :296-297
2-Arylhydrazones of dehydro-L-ascorbic acid and its analogues are established as precursors for the synthesis of various heterocyclic compounds including triazoles, pyrazoles, imidazoles and isoxazoles;1–6 many of these compounds show great chemoth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d734f7cf9ace5c579de6305804165974
https://doi.org/10.1039/a807584k
https://doi.org/10.1039/a807584k