Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/27973
Title: Synthesis of pyrazine and its derivatives over copper based catalysts
Researcher: Madhavi latha B
Guide(s): Sadasivam V
Keywords: derivatives over copper
pyrazine
science and humanities
Upload Date: 17-Nov-2014
University: Anna University
Completed Date: 01/03/2006
Abstract: Pyrazine PY methylpyrazine MP and dimethylpyrazine DMP newlinethe important drug intermediates were prepared using ethylenediamine ED newlinediaminopropane DAP ethylene glycol EG and ethanol amine EA as newlinereactants over copper based catalysts in the temperature range 340 440C newlineThe reaction mechanisms were dehydrocylization and deaminocyclization newlinefollowed by dehydrogenation Copper chromite catalysts with different CuCr newlineatom ratios varying from 054 were prepared Different supports such as newlinesilica gel neutral titania mildly acidic zeolite HY acidic and newlinemontmorillonite K10 clay highly acidic were impregnated with copper newlineoxide All the catalysts were subjected to different physiochemical newlinecharacterization studies such as XRD TGA TPR AAS FTIR nitrogen newlinesorption n butyl amine titration and ESCA newline newline
Pagination: xxiii, 139p.
URI: http://hdl.handle.net/10603/27973
Appears in Departments:Faculty of Science and Humanities

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01_title.pdfAttached File47.05 kBAdobe PDFView/Open
02_certificate.pdf367.07 kBAdobe PDFView/Open
03_abstract.pdf12.58 kBAdobe PDFView/Open
04_acknowledgement.pdf6.64 kBAdobe PDFView/Open
05_contents.pdf37.2 kBAdobe PDFView/Open
06_chapter 1.pdf100.85 kBAdobe PDFView/Open
07_chapter 2.pdf248.84 kBAdobe PDFView/Open
08_chapter 3.pdf2.14 MBAdobe PDFView/Open
09_chapter 4.pdf848.96 kBAdobe PDFView/Open
10_chapter 5.pdf14.31 kBAdobe PDFView/Open
11_references.pdf84.48 kBAdobe PDFView/Open
12_publications.pdf5.59 kBAdobe PDFView/Open
13_vitae.pdf5.36 kBAdobe PDFView/Open


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