The 14th International Electronic Conference on Synthetic Organic Chemistry
Part of the Electronic Conference on Synthetic Organic Chemistry series
1–30 Nov 2010
- Go to the Sessions
- Event Details
Welcome from the Chairs
Call for Papers
Conference Chairs
rordorf@mdpi.org
julioa.seijas@usc.es
Instructions for Authors
Authors are encouraged to preare a couple of slides in PowerPoint or similar software, to be displayed online along with the Communication. Slides can be prepared in exactly the same way as for any traditional conference where research results can be presented. Slides should be converted to PDF format before submission.
Submissions should be done by the authors online by registering with www.sciforum.net, and using the "New Submission" function once logged into system.
MDPI AG, the publisher of the Sciforum.net platform, is an open access publisher. We believe that authors should retain the copyright to their scholarly works. Hence, by submitting a Communication paper to this conference, you retain the copyright of your paper, but you grant MDPI AG the non-exclusive right to publish this paper online on the Sciforum.net platform. This means you can easily submit your paper to any scientific journal at a later stage and transfer the copyright to its publisher (if required by that publisher).
List of accepted submissions (121)
Id | Title | Authors | Poster PDF | ||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
sciforum-001561 | Adsorptive Removal of Crystal violet (CV), a Carcinogenic Textile Dye, from Aqueous Solution by Conducting Polyaniline/ Hollow Manganese Ferrite Nanocomposites | , , | N/A |
Show Abstract |
|||||||||||||||||||||||||||||||||||||
The conducting protonated polyaniline/ hollow MnFe2O4 nanocomposite was successfully synthesized in situ through self assembly polymerization. The core-shell of MnFe2O4 hollow spheres were fabricated by template polymerization, at first, the ferrite nanoparticles were synthesized as the shell and coated on the surface of functionalized polystyrene spheres as the core, subsequently, by calcination method the core polymer was removed. The ferrite nanoparticles were combined with PANI by assisting of dodecyl benzene sulfonic acid as doping agent under ultrasonic waves. The difference between the spectra of FT-IR for the ferrite nanoparticles-coated PS spheres and MnFe2O4 hollow spheres show the elimination of organic template after calcinations. The image of scanning electron microscopy (SEM) exhibit the ferrite spheres as nanoporous with size holes of 40 nm approximately. Also the magnetic properties of the nanocomposite and MnFe2O4 were characterized on a vibrant sample magnetometer (VSM) with maximum saturation magnetization values of 1.59 emu/g and 66.7 emu/g respectively. X-ray diffraction (XRD) pattern of the ferrite sample is well in agreement with the standard pattern of the cubic structure. Atomic force microscopy (AFM) was used for surface morphology analysis. UV–Visible absorption spectroscopy recorded the adsorption behavior of the solution after treatment with synthesized nanocomposite showing the adsorption capacity of Crystal violet dye. | |||||||||||||||||||||||||||||||||||||||||
sciforum-001563 | Study of a New Proton Transfer Compound: Bis (2,9-dimethyl-1,10-phenantrolinium) hydrogen (S,S) tartrate nonahydrate by Ab Initio Calculations |
,
Zohreh Derikvand
|
N/A |
Show Abstract |
|||||||||||||||||||||||||||||||||||||
A new proton transfer compound of 2, 9-dimethyl-1, 10-phenantroline and d-tartaric acid was synthesized and studied by using DFT and ab initio HF methods. The chemical formulas for the proton transfer ion pair is (dmpH) 2+ (d-tartH) 2–.9H2O, where dmp = 2, 9-dimethyl-1, 10-phenantroline and d-tartH2 = d-tartaric acid. In this crystal structure, d-hydrogen tartrate anions are joined together in a head-to-tail fashion via short hydrogen. A number of intermolecular O–H···O, N-H···O and C–H···O hydrogen bonding interactions, as well as π–π stacking, play important roles in this crystal structure. The geometrical parameters of (dmpH)2+(d-tartH)2– , 9H2Oion pair have been optimazed with the B3LYP method of density functional theory (DFT) and ab initio Hartree-Fock (HF) methods for comparison. Theoretical calculations confirm a number of intermolecular O–H···O, N-H···O and C–H···O hydrogen bonding interactions, as well as π–π stacking, play important roles in this crystal structure. | |||||||||||||||||||||||||||||||||||||||||
sciforum-001564 | New Heterocyclic Liquid Crystals with Benzothiazole Core |
Guan-Yeow Yeap ,
Teck-Leong Lee ,
Teck-Ming Koh ,
|
N/A |
Show Abstract |
|||||||||||||||||||||||||||||||||||||
The design and synthesis of new calamitic benzothiazole-based liquid crystals, 2-[4-(4-alkyloxybenzoyloxy)phenyl]benzothiazoles, are presented. The target compound was characterized using spectroscopic techniques, such as FT-IR, NMR (1H & 13C), microanalysis and EI-MS. The liquid crystalline behaviours of these compounds were thoroughly examined by differential scanning calorimetry and polarizing optical microscope techniques. These materials exhibited enantiotropic nematic phase with high thermal stability. Smectic A phase starts to emerge as monotropic phase from C10 member and changes into enantiotropic phase from C12 and persists up to C16 members. | |||||||||||||||||||||||||||||||||||||||||
sciforum-001567 |
Synthesis and antimicrobial activities of some novel bis-pyrazole derivatives containing a hydrophosphoryl unit
Somaia Abdel-Karim ,
Kamilia El-Mahdy ,
,
Salah Abdel-Aziz
Submitted: 29 Sep 2010 Abstract: Show Abstract |
Somaia Abdel-Karim ,
Kamilia El-Mahdy ,
,
Salah Abdel-Aziz
|
N/A |
Show Abstract |
|||||||||||||||||||||||||||||||||||||
Vilsmeier-Haack reaction conditions were applied on some methyl ketone aryl phosphonic dihydrazones to yield some interesting bis-pyrazole derivatives containing a hydro-phosphoryl unit. Bis-{4-formyl-3-aryl-1H-pyrazol-1-yl}phosphine oxides (4a,b) were condensed with some nucleophiles such as aniline, phenacyl triphenylphosphonium bromide and 4-phenylthiosemicarbazide followed by treatment with thioglycolic acid, diethyl phosphite and/or acetic anhydride to yield a novel class of bis-pyrazoles containing sulfur and phosphorus derivatives. Most of the newly synthesized compounds were evaluated for their in vitro antimicrobial activities. | |||||||||||||||||||||||||||||||||||||||||
sciforum-001568 |
Preliminary Study of Photosynthesis-Inhibiting Activity of Substituted Phenylcarbamoylphenyl N-alkylcarbamates
Jarmila Vinsova ,
Juana Ferriz ,
Katarina Kralova ,
Matus Pesko ,
,
Submitted: 06 Oct 2010 Abstract: Show Abstract |
Jarmila Vinsova ,
Juana Ferriz ,
Katarina Kralova ,
Matus Pesko ,
,
|
N/A |
Show Abstract |
|||||||||||||||||||||||||||||||||||||
In this study, a series of nine 4-chloro-2-(3,4-dichlorophenylcarbamoyl)phenyl N-alkylcarbamates was prepared. The procedures for synthesis of the compounds are presented. The compounds were analyzed using RP-HPLC to determine lipophilicity. They were tested for their activity related to inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. For the compounds, the relationships between the lipophilicity and the chemical structure of the studied compounds are discussed, as well as their structure-activity relationships (SAR). |
List of Authors (109)
Proceedings & Editors
A. General Organic Synthesis
General Organic Synthesis
Show all published submissions (54) Hide published submissions (54)
Submissions
List of Papers (54) Toggle list
B. Natural Products Chemistry
Bioorganic, Medicinal and Natural Products Chemistry
Show all published submissions (26) Hide published submissions (26)
Submissions
List of Papers (26) Toggle list
C. Microwave Assisted Synthesis
Symposium on Microwave Assisted Synthesis
Show all published submissions (15) Hide published submissions (15)
Submissions
List of Papers (15) Toggle list
D. Polymer Chemistry
Polymer and Supramolecular Chemistry
Show all published submissions (6) Hide published submissions (6)
Submissions
List of Papers (6) Toggle list
E. Computational Chemistry
Computational Chemistry
Show all published submissions (20) Hide published submissions (20)
Submissions
List of Papers (20) Toggle list