Zobrazeno 1 - 10
of 66
pro vyhledávání: '"John Derek Woollins"'
Autor:
Enrico Podda, Anna Pintus, Vito Lippolis, Francesco Isaia, Alexandra M. Z. Slawin, Cameron L. Carpenter-Warren, John Derek Woollins, Maria Carla Aragoni
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1801 (2024)
The reactivity of 3,5-di-(pyridin-4-yl)-1,2,4-thiadiazole (L1) with 1,4-diiodotetrafluorobenzene (1,4-DITFB) was explored and the halogen-bonded 1:1 co-crystal (1) was successfully isolated and structurally characterized.
Externí odkaz:
https://doaj.org/article/d99759845e184b5d84b7e1dd423314e3
Autor:
Hessa H. Al-Rasheed, Sarah A. AL-khamis, Ayman El-Faham, Assem Barakat, Alexandra M. Z. Slawin, John Derek Woollins, Saied M. Soliman
Publikováno v:
Inorganics, Vol 11, Iss 9, p 357 (2023)
The unexpected tetranuclear [Cu4(DPPT)2Cl6] complex was obtained by self-assembly of CuCl2.2H2O and (E)-2,4-di(piperidin-1-yl)-6-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)-1,3,5-triazine, (HDPPT) in ethanol. In this tetranuclear [Cu4(DPPT)2Cl6] compl
Externí odkaz:
https://doaj.org/article/5d1e68b1e1d64db98dde9bcca86dae7a
Autor:
Saied M. Soliman, Ayman El-Faham, Assem Barakat, Alexandra M. Z. Slawin, John Derek Woollins, Morsy A. M. Abu-Youssef
Publikováno v:
Crystals, Vol 13, Iss 8, p 1232 (2023)
The two group IIB complexes [Cd(DMPT)Cl2] (6) and [Zn(DMPT)Cl2] (7) of the tridentate ligand (DMPT), 2,4-bis(morpholin-4-yl)-6-[(E)-2-[1-(pyridin-2-yl) ethylidene]hydrazin-1-yl]-1,3,5-triazine were synthesized, and their structural aspects were eluci
Externí odkaz:
https://doaj.org/article/033d388bd56d49a6915a1be4eab77dbb
Autor:
Saied M. Soliman, Eman M. Fathalla, Mona M. Sharaf, Ayman El-Faham, Assem Barakat, Matti Haukka, Alexandra M. Z. Slawin, John Derek Woollins, Morsy A. M. Abu-Youssef
Publikováno v:
Inorganics, Vol 11, Iss 7, p 278 (2023)
A new Co(II) perchlorate complex of the bis-morpholino/benzoimidazole-s-triazine ligand, 4,4′-(6-(1H-benzo[d]imidazol-1-yl)-1,3,5-triazine-2,4-diyl)dimorpholine (BMBIT), was synthesized and characterized. The structure of the new Co(II) complex was
Externí odkaz:
https://doaj.org/article/3a5e879fcff34038af2f062ce3b11409
Autor:
Abu-Youssef, Saied M. Soliman, Eman M. Fathalla, Mona M. Sharaf, Ayman El-Faham, Assem Barakat, Matti Haukka, Alexandra M. Z. Slawin, John Derek Woollins, Morsy A. M.
Publikováno v:
Inorganics; Volume 11; Issue 7; Pages: 278
A new Co(II) perchlorate complex of the bis-morpholino/benzoimidazole-s-triazine ligand, 4,4′-(6-(1H-benzo[d]imidazol-1-yl)-1,3,5-triazine-2,4-diyl)dimorpholine (BMBIT), was synthesized and characterized. The structure of the new Co(II) complex was
Autor:
Fatimetou Ebnou, Cameron L. Carpenter-Warren, Med Taieb Ben Dhia, Alexandra M. Z. Slawin, Mohamed M’haiham, Khaled Ebeid, M. A. K. Sanhoury, John Derek Woollins
Publikováno v:
Journal of Coordination Chemistry. 73:453-466
Twelve new zinc(II) and cadmium(II) complexes with symmetric ligands, [MCl2((R2N)3PO)2] (M = Zn, R2N = pyrrolidinyl (1), piperidinyl (2); M = Cd, R2N = pyrrolidinyl (3), piperidinyl (4)), and diffe...
Autor:
Mohamed M’haiham, M.A.K. Sanhoury, Fatimetou Ebnou, Cameron L. Carpenter-Warren, M. T. Ben Dhia, Alexandra M. Z. Slawin, John Derek Woollins, Khaled Ebeid, A.H. Barry
Authors are grateful to the Tunisian Ministry of High Education and Scientific Research for support [grant number: LR99ES14] and to the French Service for Cooperation and Cultural Action (SCAC) in Nouakchott, Mauritania for a scholarship to KE. Six n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec9a81aead4fb94346fc59936652b48b
https://hdl.handle.net/10023/26118
https://hdl.handle.net/10023/26118
Autor:
John Derek Woollins, Papia Datta, Joan Ribas, Pallepogu Raghavaiah, Chittaranjan Sinha, Prasenjit Bhunia, Debasis Banerjee, Alexandra M. Z. Slawin
Publikováno v:
European Journal of Inorganic Chemistry. 2010:311-321
Azido-copper(II) and -copper(I) complexes of 1-alkyl-2-[(o-thioalkyl)phenylazo]imidazole (SRaaiNR') have been prepared and studied. Complex 2 [Cu(SRaaiNR')(μ 1,1 -N 3 )(N 3 )] 2 dimerises via end-to-end (μ 1,3 )-N 3 to form a tetrameric structure.
Autor:
John Derek Woollins, Alexandra M. Z. Slawin, Stephen M. Aucott, Heather L. Milton, Stuart D. Robertson
Publikováno v:
Heteroatom Chemistry. 16:346-351
The X-ray structures of dibenzo[ce]-1,2dithiine, dibenzo[ce]-1,2-dithiine-5,5-dioxide, dibenzo[ce]-1,2-dithiine-5,5,6-trioxide, and dibenzo[ce]-1, 2-dithiine-5,5,6,6-tetraoxide are reported and compared with the related "constrained" naphthalene deri
Publikováno v:
Inorganica Chimica Acta. 357:3503-3509
Imidazolyl and 3′-pyridyl are linked by azo bond (–NN–) to synthesize hitherto unknown mixed heterocyclic azo molecules, 2-[(3′-pyridyl)azo]imidazole (3′-PyaiH). Alkylation in presence of NaH has synthesized 1-alkyl-2-[(3′-pyridyl)azo]