MCM-41-SO3H as a Highly Efficient Sulfonic Acid Nanoreactor for the Rapid and Green Synthesis of Some Novel Highly Substituted Imidazoles under Solvent-Free Condition

2012 ◽  
Vol 30 (3) ◽  
pp. 703-708 ◽  
Author(s):  
Gholam Hossein Mahdavinia ◽  
Ali Mohammad Amani ◽  
Hamid Sepehrian
Keyword(s):  
Green Synthesis ◽  
Sulfonic Acid ◽  
Solvent Free ◽  
Free Condition ◽  
Highly Efficient ◽  
Solvent Free Condition ◽  
Mcm 41

scholarly journals Highly Efficient Acetalization and Ketalization Catalyzed by Cobaloxime under Solvent-Free Condition

Catalysts ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 48 ◽  
Author(s):  
Yang Zong ◽  
Liting Yang ◽  
Shanyu Tang ◽  
Longjia Li ◽  
Wanjie Wang ◽  
...  
Keyword(s):  
Solvent Free ◽  
Free Condition ◽  
Highly Efficient ◽  
Solvent Free Condition

Sulfated polyborate: a new and eco-friendly catalyst for one-pot multi-component synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones via Biginelli reaction

2016 ◽  
Vol 40 (12) ◽  
pp. 10412-10417 ◽  
Author(s):  
Chetan K. Khatri ◽  
Deelip S. Rekunge ◽  
Ganesh U. Chaturbhuj
Keyword(s):  
Biginelli Reaction ◽  
Solvent Free ◽  
Synthetic Methodology ◽  
One Pot ◽  
Free Condition ◽  
Sulfated Polyborate ◽  
Highly Efficient ◽  
Excellent Yield ◽  
Solvent Free Condition

A highly efficient and improved synthetic methodology for the preparation of 3,4-dihydropyrimidin-2(1H)-one derivatives in good to excellent yield via Biginelli reaction of β-ketoesters/β-diketone, urea/thiourea and various aldehydes using new, efficient and recyclable sulfated polyborate catalyst under the solvent-free condition is reported.

Sign in / Sign up

Export Citation Format

Share Document