Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Lydia, Rhyman"'
Publikováno v:
ACS Omega, Vol 5, Iss 4, Pp 1822-1831 (2020)
Externí odkaz:
https://doaj.org/article/3d4a2d5634d24589ad8aacef7729a455
Structure and Computational Studies of New Sulfonamide Compound: {(4-nitrophenyl)sulfonyl}tryptophan
Autor:
Florence Uchenna Eze, Chigozie Julius Ezeorah, Blessing Chinweotito Ogboo, Obinna Chibueze Okpareke, Lydia Rhyman, Ponnadurai Ramasami, Sunday Nwankwo Okafor, Groutso Tania, Simeon Atiga, Thomas Ugochukwu Ejiyi, Mirabel Chinasa Ugwu, Chiamaka Peace Uzoewulu, Jude Ikechukwu Ayogu, Ogechi Chinelo Ekoh, David Izuchukwu Ugwu
Publikováno v:
Molecules, Vol 27, Iss 21, p 7400 (2022)
Synthesis of sulfonamide through an indirect method that avoids contamination of the product with no need for purification has been carried out using the indirect process. Here, we report the synthesis of a novel sulfonamide compound, ({4-nitrophenyl
Externí odkaz:
https://doaj.org/article/db49a803ec8741b0bc3cb07ae42e7471
Publikováno v:
RSC Advances. 13:4077-4088
Amphetamine in fingerprints is predicted to be detectable using fingerprinting reagents by UV-vis spectroscopy and a visible colour change.
Autor:
Billy Oktora Abdilah Fauzi, Mitsuru Kondo, Mohamed I. Elzagheid, Lydia Rhyman, Ponnadurai Ramasami
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 32:3488-3495
Multicobalt(II) two-dimensional layer coordination polymer {[Co(bitbu-OMe)2(NCS)2]·2MeOH}n (1) was synthesized using a bis-imidazole ligand having a steric hindrance, tert-butyl, and one methoxy group expressed by bitbu-OMe (bitbu-OMe = 1,1’-[(5-t
Autor:
Innocent Joseph, Hitler Louis, Emmanuel E. D. Okon, Tomsmith O. Unimuke, Akaninyene D. Udoikono, Thomas O. Magu, Oliver Maitera, Mohamed I. Elzagheid, Lydia Rhyman, Emmanuel I. Ekeng-ita, Ponnadurai Ramasami
Publikováno v:
Pure and Applied Chemistry. 94:901-912
In this research work, the extraction, characterization, device fabrication, and theoretical investigation of Hibiscus sabdariffa plant extract, for possible application in solid DSSCs, are reported. The plant extract was analyzed using FT-IR and UV
Publikováno v:
Pure and Applied Chemistry. 94:819-828
Quantum chemical computations generate output files with data. The processing of these data generates results which are presented in a target document, such as a manuscript or supporting information (SI). Several tools and techniques can be employed
Publikováno v:
Royal Society Open Science, Vol 6, Iss 2 (2019)
Novichoks are the suspected nerve agents in the March 2018 Skripal poisoning. In this context, the novichok agent A234 (chemical structure proposed by Mirzayanov) was studied using computational methods to shed light on its molecular, electronic, spe
Externí odkaz:
https://doaj.org/article/1e42e9b7a9ff45749e259cd764063b7c
Autor:
David Izuchukwu Ugwu, Florence Uchenna Eze, Chigozie Julius Ezeorah, Lydia Rhyman, Ponnadurai Ramasami, Groutso Tania, Cosmas Chinweike Eze, Chiamaka Peace Uzoewulu, Blessing Chinweotito Ogboo, Obinna Chibueze Okpareke
Publikováno v:
Journal of Chemical Crystallography.
The thermodynamics and mechanisms of the atmospherically relevant reaction dimethyl sulphide (DMS) + atomic chlorine (Cl) were investigated in the absence and presence of a single water molecule, using electronic structure methods. Stationary points
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07cdf9635bd00192e50ce48c448c8ef0
https://eprints.soton.ac.uk/475556/
https://eprints.soton.ac.uk/475556/
Publikováno v:
RSC Advances. 12:9130-9138
The proposed SN2 reactions of a hindered organophosphorus reactant with aliphatic and aromatic nucleophiles [Ye et al., Org. Lett., 2017, 19, 5384–5387] were studied theoretically in order to explain the observed stereochemistry of the products.