اخبار و اعلانات

 آمار

تعداد نشریات418
تعداد شماره‌ها9,997
تعداد مقالات83,560
تعداد مشاهده مقاله77,801,975
تعداد دریافت فایل اصل مقاله54,844,377
1.

Cellulose sulfuric acid: an efficient biopolymer-based catalyst for the synthesis of 5H-dibenzo[b,i]xanthene-tetraones and spiro[dibenzo[b,i]xanthene-13,3'-indoline]-pentaones under solvent free conditions

صفحه 123-128
Seyyedeh Cobra Azimi؛ Hassan Kefayati
2.

Nanosized mesoporous composite PW12-APTES@KIT-6: An efficient heterogeneous catalyst for selective oxidation of sulfides to sulfoxides and sulfones

صفحه 129-137
Razieh Fazaeli؛ Hamid Aliyan؛ Somaieh Parishani Foroushani؛ Zahra Mohagheghian؛ Zahra Heidari
3.

Structure and isomeric studies of 1,3-diaryl-H-benzo[f]chromene, catalyst effect or thermodynamic stability? An ab initio study

صفحه 139-147
Mohammad Vakili؛ Hossein Eshghi؛ Maesam Raeisian؛ Raheleh Afzali؛ Ali Reza Berenji؛ Hadi Behzadi
4.

Preparation, characterization and determination of photocatalytic activity of MCM-41/ZnO and MCM-48/ZnO nanocomposites

صفحه 149-155
Hamid Reza Pouretedal؛ Mina Ahmadi
5.

One-pot preparation of N,N′-alkylidenebisamides promoted by BF3.SiO2

صفحه 157-164
Bi Bi Fatemeh Mirjalili؛ Abdolhamid Bamoniri؛ Seyedeh Azita Fazeli Attar
6.

Sulfuric acid {[3-(3-silicapropyl)sulfanyl]propyl}ester as a recyclable solid acid catalyst for the synthesis of α-amino nitriles

صفحه 165-169
Somayeh Ghasemi؛ Mojtaba Baghernejad؛ Khodabakhsh Niknam
7.

Synthesis and in-vitro antimicrobial screening of 3-cinnamoyl coumarin and 3-[3-(1H-indol-2-yl)-3-aryl-propanoyl]-2H-chromen-2-ones

صفحه 171-176
Somnath S. Gholap؛ Umesh P. Deshmukh؛ Macchindra S. Tambe
8.

One-pot synthesis of functionalized thiazolidine-4-ones from thiosemicarbazone derivatives and activated acetylenes in water as a green solvent

صفحه 177-181
Sayed Ali Ahmadi؛ Dadkhoda Ghazanfari
9.

Spotlights: Potassium Nitrosodisulfonate (Fremy's salt)

صفحه 183-185
Toktam Faal Rastegar
10.

Spotlights: Benzyltriphenylphosphonium tribromide (BTPTB): A convenient and versatile catalyst in organic synthesis

صفحه 187-189
Mohaddeseh Safarpoor Nikoo Langroodi


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