scholarly journals Nano-ordered B-MCM-41: An efficient and recoverable solid acid catalyst for three-component Strecker reaction of carbonyl compounds, amines and TMSCN

2011 ◽  
Vol 18 (6) ◽  
pp. 1356-1364 ◽  
Author(s):  
M.G. Dekamin ◽  
Z. Mokhtari ◽  
Z. Karimi
Keyword(s):  
Carbonyl Compounds ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Strecker Reaction ◽  
Mcm 41

scholarly journals Preparation of the WOX/MCM-41 Solid Acid Catalyst and the Catalytic Performance for Solketal Synthesis

ACS Omega ◽  
2021 ◽  
Vol 6 (5) ◽  
pp. 3875-3883
Author(s):  
Yixuan Huang ◽  
Guangcai Zhang ◽  
Qinhui Zhang
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Catalytic Performance ◽  
Mcm 41

Acetalization of carbonyl compounds with 2,2,4-trimethyl-1,3-pentanedio catalyzed by novel carbon based solid acid catalyst

2008 ◽  
Vol 17 (2) ◽  
pp. 149-152 ◽  
Author(s):  
Ling Liu ◽  
Yuechang Zhao ◽  
Shan Gan ◽  
Xuezheng Liang ◽  
Jianguo Yang ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Carbon Based

ClO 4 − /Al-MCM-41 nanoparticles as a solid acid catalyst for the synthesis of 2-amino-3-cyanopyridines

2015 ◽  
Vol 42 (4) ◽  
pp. 2867-2881 ◽  
Author(s):  
Mohammad Abdollahi-Alibeik ◽  
Neda Sadeghi-Vasafi ◽  
Ali Moaddeli ◽  
Ali Rezaeipoor-Anari
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Mcm 41

scholarly journals Ceric Ion Loaded MCM-41 Catalyzed Synthesis of Substituted Mono- and Bis-dihydropyrimidin-2(1H)-ones

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Pullar Vadivel ◽  
Rathinam Ramesh ◽  
Appaswami Lalitha
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Aromatic Aldehydes ◽  
One Pot ◽  
Solvent Free Condition ◽  
Three Component Reaction ◽  
High Yields ◽  
Work Up ◽  
Mcm 41

An effective one-pot three-component reaction of aromatic aldehydes with 1,3-diketone and urea or thiourea under solvent-free condition leads to the formation of mono- and bis-dihydropyrimidin-2-(1H)-ones using Ce-MCM-41 as a recyclable solid acid catalyst. This method has several advantages like simple and easy work-up with shorter reaction time, reusability of catalyst, and high yields of Biginelli products.

The reaction of naphthalene with benzyl chloride over an MCM-41 solid acid catalyst: a kinetic study

2002 ◽  
Vol 232 (1-2) ◽  
pp. 265-276 ◽  
Author(s):  
Paolo Beltrame ◽  
Francesco Demartin ◽  
Giovanni Zuretti
Keyword(s):  
Kinetic Study ◽  
Benzyl Chloride ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Mcm 41

scholarly journals One-pot Three-component Synthesis of β-amino Carbonyl Compounds Using Nanocrystalline Solid Acid Catalyst

2013 ◽  
Vol 1 ◽  
pp. 194308921350716 ◽  
Author(s):  
Abbas Teimouri ◽  
Leila Ghorbanian
Keyword(s):  
Carbonyl Compounds ◽  
Organic Molecules ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Reaction Times ◽  
Acid Catalyst ◽  
Aromatic Aldehydes ◽  
Efficient Synthesis ◽  
One Pot ◽  
The Mannich Reaction

This study presents a simple highly versatile and efficient synthesis of various β-amino carbonyl compounds in the Mannich reaction of acetophenone with aromatic aldehydes and aromatic amines in the presence of nanosulfated zirconia, nanostructured ZnO, nano-γ-alumina, and nano-ZSM-5 zeolites as the catalyst in ethanol at moderate temperature. The optical properties of the nanostructured organic molecules were studied. The advantages of methods are short reaction times, milder conditions, easy workup, and purification of products by nonchromatographic methods. The catalysts can be recovered for the subsequent reactions and reused without any appreciable loss of efficiency.

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