پديد آورنده :
آزادي، محبوبه
عنوان :
بررسي واكنش افزايش آزا- مايكل تترازول ها با استفاده از كاتاليست MCM - 41 عاملدار شده و بررسي پروتونه شدن و تشكيل ديمر با مرز پروتون تركيب 5- آمينو تترازول
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده شيمي
صفحه شمار :
سيزده،80ص.: مصور،جدول،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
عليرضا نجفي چرمهيني
استاد مشاور :
حسين فرخ پور
تاريخ نمايه سازي :
94/1/23
استاد داور :
عبدالرضا حاجي پور، حسين توكل
چكيده انگليسي :
81 Investigation aza Michael addition reaction tetrazole using functionalized MCM 41 and investigation protonation and formation of dimers with protons border compound 5 amino tetrazole Mahboubeh azadi mahboubehazadi7@gmail com January 6 2015 Department of Chemistry Isfahan University of Technology Isfahan 84156 83111 I R Iran Degree M Sc Language Persian Supervisor Dr Alireza Najafi Chermahini E mail najafy@gmail com Abstract This thesis has been composed of two parts In the first part the molecular screen MCM 41was build and became functionalized by the 3 Aminopropyl triethoxysilane APTS compound The produced catalyst was identified by different techniques of FT IR XRD TGA FE SEM TEM and element analysis In the XRD analysis the network unit was determined equal to 4 47 nm catalyst honeycomb network was observed in the TEM analysis the overall pattern of the Mesoporous figure was observed in the BET analysis The synthesized catalyst was used in two recovery cycles and was used in the synthesis reaction of boutil 3 5 phenil H 2 Tetrazol 2 Il propanoate Reaction completed in the appropriate time and relatively appropriate outcome This catalyst was used as base in the Michael reaction Finally synthesized compounds using different techniques of FT IR H NMR C NMR and element analysis were identified Products were obtained inappropriate time and with high outcome In the second section the ionic mobility spectrometry device was used to investigate protonation of 5 amino tetrazole and dimmer with proton boundary in the atmosphere pressure Calculations were used to confirm empirical results First null molecule and protonated molecule ion was optimized and then dimmer structure was optimized with proton boundary and its thermochemistry properties including enthalpy and Gibbs free energy was calculated All calculations was performed using DFT method and basis set of 6 311 G d p Keyword Tetrazole functionalized MCM 41 catalyst Michael free increase reaction synthesis dimmer with proton boundary
استاد راهنما :
عليرضا نجفي چرمهيني
استاد مشاور :
حسين فرخ پور
استاد داور :
عبدالرضا حاجي پور، حسين توكل