Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Nader A. Al-Jalal"'
Autor:
Nader A. Al-Jalal, Maher R. Ibrahim, Nouria A. Al-Awadi, Mohamed H. Elnagdi, Yehia A. Ibrahim
Publikováno v:
Molecules, Vol 19, Iss 12, Pp 20695-20708 (2014)
Irradiation of benzotriazoles 1a–e at λ = 254 nm in acetonitrile solution generated the corresponding 1,3-diradicals which underwent intermolecular cycloaddition with maleimides to afford the corresponding dihydropyrrolo[3,4-b]indoles and with ace
Externí odkaz:
https://doaj.org/article/f5f72af9a4bd4fe4b68fbb5549b7f489
Publikováno v:
Molecules, Vol 16, Iss 12, Pp 10256-10268 (2011)
Irradiation of 1-substituted benzotriazole arylhydrazones 3a–c, 4a,b and 5a,b with a 16 W low pressure mercury arc-lamp (254 nm) for 24 h gave phenanthridin-6-yl-2-phenyldiazines 9a–c, phenanthridin-6(5H)-ones 10a–c, 1-anilinobenzimidazoles 11a
Externí odkaz:
https://doaj.org/article/7226cf4414a047109775bc5f8879bd33
Publikováno v:
Molecules, Vol 21, Iss 7, p 866 (2016)
Irradiation of an acetonitrile solution of 4-aryl-3,5-dibenzoyl-1,4-dihydropyridine derivatives 1a–c and maleimides 2a–c using medium pressure Hg-arc lamp (λ > 290) nm afforded three different cycloadducts 4, 5, 6 in addition to the oxidation pr
Externí odkaz:
https://doaj.org/article/96867452bbc649fc92b7461540d8b06a
Autor:
Nouria A. Al-Awadi, Asaad S. Mohamed, Osama M. Habib, Fatma H. Al-Awadhi, Nader A. Al-Jalal, Yehia A. Ibrahim
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 150:104894
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5c9ba810421a909d2fe74d24aef1bb
https://doi.org/10.1016/j.jaap.2020.104894
https://doi.org/10.1016/j.jaap.2020.104894
Autor:
Asaad S. Mohamed, Fatma H. Al-Awadhi, Yehia A. Ibrahim, Nader A. Al-Jalal, Nouria A. Al-Awadi, Osama M. Habib
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 146:104778
Flash vacuum pyrolysis (FVP) of twelve acetylenic amides was investigated. Products of pyrolysis were analyzed, characterized, and mechanisms for their thermal behavior were suggested. The mechanistic approach was determined by the nature of the subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9da5c9af7650edda8e9f369dbd868c
https://doi.org/10.1016/j.jaap.2020.104778
https://doi.org/10.1016/j.jaap.2020.104778
Autor:
Nouria A. Al-Awadi, Mohamed Hilmy Elnagdi, Yehia A. Ibrahim, Nader A. Al-Jalal, Maher R. Ibrahim
Publikováno v:
Molecules
Volume 19
Issue 12
Pages 20695-20708
Molecules, Vol 19, Iss 12, Pp 20695-20708 (2014)
Volume 19
Issue 12
Pages 20695-20708
Molecules, Vol 19, Iss 12, Pp 20695-20708 (2014)
Irradiation of benzotriazoles 1a–e at λ = 254 nm in acetonitrile solution generated the corresponding 1,3-diradicals which underwent intermolecular cycloaddition with maleimides to afford the corresponding dihydropyrrolo[3,4-b]indoles and with ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b9f402f9e01b6c08f4322a44dec3c56
https://doi.org/10.3390/molecules191220695
https://doi.org/10.3390/molecules191220695
Autor:
Osama M. Habib, Nouria A. Al-Awadi, Fatma H. Al-Awadhi, Yehia A. Ibrahim, Asaad S. Mohamed, Nader A. Al-Jalal
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 142:104626
Benzo- and naphthofuran carboxylates 1, 2 and carboxamides 3, 4 were synthesized and pyrolysed by flash vacuum pyrolysis at 550 and 650 °C/10−2 mmHg. 2-Formylbenzonitrile 7 from benzofurans and 2-formylnaphthonitrile 14 from naphthofurans were iso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0edf608a44005eaed866466a7777f170
https://doi.org/10.1016/j.jaap.2019.05.015
https://doi.org/10.1016/j.jaap.2019.05.015
Publikováno v:
Molecules
Molecules, Vol 16, Iss 12, Pp 10256-10268 (2011)
Molecules; Volume 16; Issue 12; Pages: 10256-10268
Molecules, Vol 16, Iss 12, Pp 10256-10268 (2011)
Molecules; Volume 16; Issue 12; Pages: 10256-10268
Irradiation of 1-substituted benzotriazole arylhydrazones 3a-c, 4a,b and 5a,b with a 16 W low pressure mercury arc-lamp (254 nm) for 24 h gave phenanthridin-6-yl-2-phenyldiazines 9a-c, phenanthridin-6(5H)-ones 10a-c, 1-anilinobenzimidazoles 11a-c, 2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92515f85ae713cd479195b5c603e51f
https://doi.org/10.3390/molecules161210256
https://doi.org/10.3390/molecules161210256
Publikováno v:
International Journal of Chemistry. 5
Irradiation of 1-alkenyl-substituted-1,2,3-triazoles 5a-d using 16 W low pressure mercury arc-lamp (254 nm) for 16 hrs produced 3-dimethyamino-1 H -pyrrole derivatives 9a-d, together with 4-phenyl or (4-ethoxycarbonyl)-1 H -1,2,3-triazoles 10a,b.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bd94f126ab0bcd2f887723f0b5f6653
https://doi.org/10.5539/ijc.v5n4p80
https://doi.org/10.5539/ijc.v5n4p80
Publikováno v:
Molecules, Vol 21, Iss 7, p 866 (2016)
Molecules; Volume 21; Issue 7; Pages: 866
Molecules
Molecules; Volume 21; Issue 7; Pages: 866
Molecules
Irradiation of an acetonitrile solution of 4-aryl-3,5-dibenzoyl-1,4-dihydropyridine derivatives 1a–c and maleimides 2a–c using medium pressure Hg-arc lamp (λ > 290) nm afforded three different cycloadducts 4, 5, 6 in addition to the oxidation pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ab6ecb7c66baafc5f7dca6a580d683f
https://doi.org/10.3390/molecules21070866
https://doi.org/10.3390/molecules21070866