A green synthesis of 3,4-dihydropyrimidin-2-ones and 1,5-benzodiazepines catalyzed by Sn(HPO4)2.H2O nanodisks under solvent-free condition at room temperature

2011 ◽  
Vol 4 (4) ◽  
pp. 327-339 ◽  
Author(s):  
Parasa Hazarika ◽  
Pranjal Gogoi ◽  
Sangeeta Hatibaruah ◽  
Dilip Konwar
Keyword(s):  
Green Synthesis ◽  
Room Temperature ◽  
Solvent Free ◽  
Free Condition ◽  
Solvent Free Condition

AgSbF6-Catalyzed anti-Markovnikov hydroboration of terminal alkynes

2019 ◽  
Vol 55 (7) ◽  
pp. 989-992 ◽  
Author(s):  
Ramesh Mamidala ◽  
Vipin K. Pandey ◽  
Arnab Rit
Keyword(s):  
Room Temperature ◽  
Solvent Free ◽  
Terminal Alkynes ◽  
Free Condition ◽  
Solvent Free Condition

AgSbF6-Catalyzed atom-economic anti-Markovnikov hydroboration of terminal alkynes which works at room temperature under solvent-free condition to produce E-vinylboronates is developed.

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).

An efficient heterogeneous procedure for the catalytic acetalization and ketalization at room temperature under solvent-free condition

2008 ◽  
Vol 53 (10) ◽  
pp. 1484-1488 ◽  
Author(s):  
Shan Gao ◽  
XueZheng Liang ◽  
WenPing Cheng ◽  
WenJuan Wang ◽  
JianGuo Yang
Keyword(s):  
Room Temperature ◽  
Solvent Free ◽  
Free Condition ◽  
Solvent Free Condition
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