1,3-dipolar cycloaddition reactions of substituted phthalazinium betaines

Kayalıdere, İlhan


1,3-dipolar cycloaddition reactions of C-60 with 3-phenyl-phthalazinium-1-olate. A theoretical study
Türker, Burhan Lemi (2002-07-26)
1,3-Dipolar cycloaddition products of the reaction between C-60 and 1-phenyl-phthalazinium-1-olate were studied within the framework of AM1(RHF) level. The reactions involving the double bond between two hexagons and a hexagon and a pentagon, as well as the cycloaddition products followed by disrotatory (sigma)2(s) + (pi)4(s) electrocyclic ring openings were considered. Also for some of the structures calculated H-1 NMR spectra at the level of TNDO/2 method were presented.
An investigation on the lighting systems of the manufacturing floor in electronics industry
Kamoy, Leyla; Düzgüneş, Arda; Department of Building Science in Architecture (2010)
Required illumination levels in an electronics manufacturing facility were studied in order to provide feedback for architects and engineers. The study was carried out for the production floor of an electronics company in Ankara. The space considered was a Printed Circuit Board Assembly (PCBA) and Surface Mount Device (SMD) production department. The selected area was subdivided into different areas according to required illumination levels for each year. These levels were determined according to the specif...
An investigation into the age-based thermal energy balance of occupied classrooms in primary schools
Taner, Özün; Düzgüneş, Arda; Department of Building Science in Architecture (2008)
The effect of indoor heat gain from occupants as a bio-thermal source was hypothetically assessed in terms of its contribution to overall heating requirements during such occupancy and hence to potential energy savings. The spaces considered were classrooms in a sample of 6 public co-educational primary schools located within the city limits of Ankara built after 1998, the date when compulsory primary education was integrated to encompass grades 1 through 8 for ages 6 to 14, respectively. Being so, this all...
synthesis of a novel series of furan and fluorene containing monomers and their polymers
Güneş, Arzu; Önal, Ahmet Muhtar; Cihaner, Atilla; Department of Polymer Science and Technology (2011)
In this study, a novel series of conjugated monomers containing furan and fluorene units; 2,7-di(furan-2-yl)-9H-fluoren-9-one (FOF), 2-(2-(furan-2-yl)-9H-fluoren-7-yl)furan (FFF), and 2-(2-(furan-2-yl)-9,9-dihexyl-9H-fluoren-7-yl)furan (FHF) were synthesized and their electrochemical polymerization were achieved via potential cycling. Optical and electrochemical properties of the polymers, poly(2,7-di(furan-2-yl)-9H-fluoren-9-one) (PFOF), poly(2-(2-(furan-2-yl)-9H-fluoren-7-yl)furan (PFFF) and poly(2-(2-(fu...
The way architectural model as a new collaborative design environment talks with machines
Özkan, Sevda; Sorguç, Arzu; Department of Building Science in Architecture (2008)
The scope of this study is to illustrate the relationship between computer-aided design (CAD) and computer-aided manufacturing (CAM) systems, and to show how architectural modeling should be positioned in the process of computer-aided design/computer-aided manufacturing (CAD/CAM) systems. The integration of computer aided technologies with architectural design is investigated in terms of design-production/fabrication interaction. The research has been based on a case study in which the CAD/CAM process from ...
Citation Formats
İ. Kayalıdere, “1,3-dipolar cycloaddition reactions of substituted phthalazinium betaines,” Ph.D. - Doctoral Program, Middle East Technical University, 1995.