header

Synthesis and structure property relationship of some azo-ester organic compounds and their hydrogen-bonded complexes / (Record no. 53514)

MARC details
000 -LEADER
fixed length control field 02477cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 151125s2015 ua d f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.12.10.M.Sc.2015.Ah.S
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ahmed Mohamed Abdelfattah Refaie Sultan
245 10 - TITLE STATEMENT
Title Synthesis and structure property relationship of some azo-ester organic compounds and their hydrogen-bonded complexes /
Statement of responsibility, etc. Ahmed Mohamed Abdelfattah Refaie Sultan ; Supervised Abdelgawad Ali Fahmi , Magdi M. Naoum , Mohamed Ahmed Alaasar
246 15 - VARYING FORM OF TITLE
Title proper/short title تشييد وعلاقة التركيب بالخواص لبعض مركبات الأْزو-استر العضوية ومتراكبات الرابطة الهيدروجينية لها
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ahmed Mohamed Abdelfattah Refaie Sultan ,
Date of publication, distribution, etc. 2015
300 ## - PHYSICAL DESCRIPTION
Extent 122 P. :
Other physical details charts ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry
520 ## - SUMMARY, ETC.
Summary, etc. Two series of new pyridine-based azo dyes were prepared. The first, namely 4-(3{u2032}-pyridylazophenyl)-4{u2032}{u2032}-alkoxy benzoates (In), is a homologous series that bears terminal alkoxy group with a number of carbon atoms varies between 8, 10, 12, 14, and 16 carbons, respectively. The terminal substituent, X, in the second series, Ia-e, is a compact group with certain polarity that, alternatively, changes between electron donating (CH3₃O, CH₃) and electron withdrawing (Br, NO₂), together with the unsubstituted one ( i.e., X= H). The structures of the prepared compounds were confirmed via infrared spectroscopy (IR), nuclear magnetic resonance (NMR), mass spectrometry and elemental analysis. Their mesophase behavior was investigated via differential scanning calorimetry (DSC) and polarized light microscopy (PLM). All homologues of the first series, (In), were found to be mesomorphic, while all derivatives of the latter, Ia-e, were nonmesomorphic
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term 4-(3{u2032}-pyridylazophenyl)-4{u2032}{u2032}-alkoxy benzoates
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term 4-substituted benzoic acids
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Angular 1:1 hydrogen-bonded supramolecular liquid crystalline complexes
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Abdelgawad Ali Fahmi ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Magdi M. Naoum ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Ahmed Alaasar ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Aml
Reviser Cataloger
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.12.10.M.Sc.2015.Ah.S 01010110066868000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.12.10.M.Sc.2015.Ah.S 01020110066868000 22.09.2023 CD - Rom 66868.CD