NATIONAL BIBLIOGRAPHY NUMBER
Number
۱۸۱۵پ
LANGUAGE OF THE ITEM
.Language of Text, Soundtrack etc
per
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
سنتز نمک‌صهای بنزیمیدازولیوم از مشتقات۴ - پایرون
First Statement of Responsibility
/مریم اله ویردی نسب
.PUBLICATION, DISTRIBUTION, ETC
Name of Publisher, Distributor, etc.
تبریز،دانشگاه تبریز،دانشکده شیمی ،گروه شیمی
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
۹۸ص.
Other Physical Details
:مصور،جدول،عکس،نمودار۳۰*۲۹س.م-+لوح فشرده
NOTES PERTAINING TO PUBLICATION, DISTRIBUTION, ETC.
Text of Note
چاپی
INTERNAL BIBLIOGRAPHIES/INDEXES NOTE
Text of Note
واژه نامه به صورت زیرنویس
Text of Note
کتابنامه ص.: ۹۵-۹۸
DISSERTATION (THESIS) NOTE
Dissertation or thesis details and type of degree
کارشناسی ارشد
Discipline of degree
شیمی آلی
Body granting the degree
تبریز،دانشگاه تبریز،دانشکده شیمی ،گروه شیمی
SUMMARY OR ABSTRACT
Text of Note
Quaternary ammonium compounds are important class of chemicals, which have been utilized in numerous applications. and also their importance increased every day and they attended more recently so we made the goal of our research, synthesis of new ionic liquids in the basis of imidazolium and different derivatives of 4-pyrone. Thus we synthesized two different derivatives of 4-pyrone and then 2,6- Bis(4-bromomethy lphenyl)-6-phenyl-4H-pyrane-4-one,2-Bromomethyl-6-phenyl-4H-pyrane-4-one and cholorated kojic acid . Treatment of benzimidazole with compound (7) in dry tetrahyd-rofuran in the presence of sodium hydrid, afforded the 2,6-Bis(4-benzimidazole-1-yle-methylphenyl)-4H-pyrane-4-one (11) in 90 yields. Treatment of this compound with three different alkylhalide and Treatment of compounds (7) and (8) with three synthesized N-alkylbenzimidazole in dry acetonitril as solvent under argon condition produced Nine new salts in 74-92 yields.Treatment of benzimidazole with 2-Bromomethyl-6-phenyl-4H-pyrane-4-one (11) in dry tetrahydrofuran in the presence of sodium hydrid, afforded the 2-[(benzimidazol-1-yl) methyl]-6-phenyl 4H-pyrane-4-one in 60 yields.
TOPICAL NAME USED AS SUBJECT
benzimidazolium
4-pyrone and quaternary ammonium compounds
PERSONAL NAME - PRIMARY RESPONSIBILITY
اله ویردی نسب،مریم
PERSONAL NAME - SECONDARY RESPONSIBILITY
شهریسا،عزیز، استادراهنما
نمازی،حسن، استادمشاور
ارسلانی،ناصر، استادمشاور
ELECTRONIC LOCATION AND ACCESS
Public note
سیاه و سفید
نمایه‌سازی قبلی
