Solid superbase derived from lanthanum–magnesium composite oxide and its catalytic performance in the knoevenagel condensation under solvent-free condition

2011 ◽  
Vol 12 (14) ◽  
pp. 1333-1338 ◽  
Author(s):  
Yudan Wei ◽  
Shuguo Zhang ◽  
Shuangfeng Yin ◽  
Chang Zhao ◽  
Shenglian Luo ◽  
...  
Keyword(s):  
Knoevenagel Condensation ◽  
Catalytic Performance ◽  
Solvent Free ◽  
Composite Oxide ◽  
Free Condition ◽  
Solvent Free Condition ◽  
Solid Superbase

scholarly journals L-Tyrosine as an Eco-Friendly and Efficient Catalyst for Knoevenagel Condensation of Arylaldehydes with Meldrum’s Acid in Solvent-Free Condition under Grindstone Method

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
G. Thirupathi ◽  
M. Venkatanarayana ◽  
P. K. Dubey ◽  
Y. Bharathi Kumari
Keyword(s):  
Room Temperature ◽  
Knoevenagel Condensation ◽  
Solvent Free ◽  
Meldrum's Acid ◽  
Meldrum’S Acid ◽  
Efficient Catalyst ◽  
Free Condition ◽  
Solvent Free Condition ◽  
Active Methylene ◽  
Methylene Group

We investigate L-Tyrosine as an efficient catalyst for the Knoevenagel condensation of arylaldehydes with meldrum’s acid containing cyclic active methylene group in solvent-free condition under grindstone method at room temperature to produce substituted-5-benzylidene-2,2-dimethyl-[1,3]dioxane-4,6-diones 3(a–j).

scholarly journals Step by Step Construction of Multifunctional Hollow Double Shell MNPs@MOF as a Powerful Tandem/Cascade Catalyst

2021 ◽  
Vol 9 ◽  
Author(s):  
Shunli Shi ◽  
Ying Yu ◽  
Bingzhen Zhang ◽  
Yicheng Zhong ◽  
Lei Wang ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Heterogeneous Catalysts ◽  
Catalytic Performance ◽  
Catalytic Synthesis ◽  
Solvent Free ◽  
Turnover Frequency ◽  
One Pot ◽  
Free Condition ◽  
Solvent Free Condition ◽  
Air Atmosphere

The development of efficient heterogeneous catalysts for one-pot tandem/cascade synthesis of imines remains meaningful and challenging. Herein, we constructed an Au/MOF catalyst featured hollow and double MOF shell nanostructure. Owing to its structural merits and acid-basic nature, the as-synthesized Void|(Au)ZIF-8|ZIF-8 catalyst exhibited an enhanced synergistically catalytic performance for tandem catalytic synthesis of imines from benzyl alcohol and aniline under air atmosphere and solvent-free condition. Its 170.16 h−1 of turnover frequency (TOF) was 2.5 times higher than that of the reported catalyst with the highest TOF value.

Phase‐controlled synthesis of zeolites from sodium aluminosilicate under OSDA/solvent‐free condition

2021 ◽  
Author(s):  
Yoshitaka Mizuno ◽  
Koji Miyake ◽  
Shunsuke Tanaka ◽  
Norikazu Nishiyama ◽  
Choji Fukuhara ◽  
...  
Keyword(s):  
Solvent Free ◽  
Controlled Synthesis ◽  
Free Condition ◽  
Sodium Aluminosilicate ◽  
Solvent Free Condition

Sunlight‐Assisted Photocatalytic Sustainable Synthesis of 1,4‐Disubstituted 1,2,3‐Triazoles and Benzimidazoles Using TiO 2 −Cu 2 (OH)PO 4 Under Solvent‐Free Condition

2021 ◽  
Vol 6 (6) ◽  
pp. 1210-1215
Author(s):  
Tayyala Kiranmye ◽  
Murugan Vadivelu ◽  
Deviga Magadevan ◽  
Sugirdha Sampath ◽  
Kannabiran Parthasarathy ◽  
...  
Keyword(s):  
Solvent Free ◽  
Free Condition ◽  
Solvent Free Condition
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