Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Majid S. Khalaf"'
Publikováno v:
Nano Biomedicine and Engineering, Vol 15, Iss 1, Pp 36-41 (2023)
Gold nanostructure can be manufactured in many forms, such as spherical by using simple chemical method. X-ray powder diffraction (XRD) pattern of gold nanoparticles (AuNPs) was derived from a 400-μL trisodium citrate solution. The diffraction peaks
Externí odkaz:
https://doaj.org/article/5bfdbb973dc542df9eedca93d3c3f698
Publikováno v:
3RD INTERNATIONAL SCIENTIFIC CONFERENCE OF ALKAFEEL UNIVERSITY (ISCKU 2021).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a8766ea6db6fa8a76c70bc428423c4c
https://doi.org/10.1063/5.0066881
https://doi.org/10.1063/5.0066881
Autor:
Majid S. Khalaf, Hussein Inayah Sharhan, Fadhel Rukhis Hafedh, Asmaa Hadi Mohammed, Marwa Abdul Muhsien Hassan
Publikováno v:
3RD INTERNATIONAL SCIENTIFIC CONFERENCE OF ALKAFEEL UNIVERSITY (ISCKU 2021).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd22c636f513c0ae79143cd38e675d1
https://doi.org/10.1063/5.0067256
https://doi.org/10.1063/5.0067256
Publikováno v:
Inorganica Chimica Acta. 422:228-234
The bis(guanidine) compound H2C{hpp}2 (hppH = 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine) was deprotonated at the bridging methylene group to generate the corresponding carbanion, [CH{hpp}2]−. The in situ reaction with EMe3Cl (E = Si, Sn) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76cf8b374e6c4464c133d5575a976095
https://doi.org/10.1016/j.ica.2014.05.021
https://doi.org/10.1016/j.ica.2014.05.021
Autor:
Majid S. Khalaf, Martyn P. Coles, Ibon Alkorta, José Elguero, M. Ángeles García, Rosa M. Claramunt
Publikováno v:
Journal of Physical Organic Chemistry. 23:526-535
In this paper, we report an example of intermolecular solid-state proton transfer in the bicyclic guanidine, hppH. A combination of X-ray crystallography, CPMAS NMR (C-13 and N-15) and theoretical calculations allows us to determine that a double pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eeab5333104258df6cbee05f2f89105
https://doi.org/10.1002/poc.1636
https://doi.org/10.1002/poc.1636
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (32)
Partial deprotonation of the bicyclic guanidine 1,4,6-triazabicyclo[3.3.0]oct-4-ene (Htbo) is achieved using (n)BuLi. Isolation of the resulting lithium salts has resulted in the structural characterization of the mixed anion complex {[Li(tbo)(VIII)(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc8b4e2885b865eb31756397288bf17
https://pubmed.ncbi.nlm.nih.gov/18682868
https://pubmed.ncbi.nlm.nih.gov/18682868
Publikováno v:
CrystEngComm.
Protonation of the {6,6}- and {5,5}-bicyclic guanidines 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2a]pyrimidine (hppH) and 1,4,6-triazabicyclo[3.3.0]oct-4-ene (Htbo), respectively, to afford the hydrochloride salts [hppH2][Cl] (1a) and [HtboH][Cl] (2) was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d53af13a65c8ee158aec9e63560f682
https://doi.org/10.1039/b811191j
https://doi.org/10.1039/b811191j
Publikováno v:
CrystEngComm; Nov2008, Vol. 10 Issue 11, p1653-1661, 9p
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; Aug2008, Vol. 2008 Issue 32, p4288-4295, 8p