New Substituted 1-Aryl-4,4,6-Trimethyl-3,4-Dihydropyrimidine-2-(1H)Thiones; A Metal-Free and Solvent-Free Synthesis, Characterization, and Lymphoid Tyrosine Phosphatase Inhibition Studies

2017 ◽  
Vol 64 (2) ◽  
pp. 224-230 ◽  
Author(s):  
Asma Khurshid ◽  
Aamer Saeed
Keyword(s):  
Tyrosine Phosphatase ◽  
Solvent Free ◽  
Metal Free ◽  
Phosphatase Inhibition ◽  
Inhibition Studies ◽  
Substituted 1 ◽  
Solvent Free Synthesis

Expanded perlite: an inexpensive natural efficient heterogeneous catalyst for the green and highly accelerated solvent-free synthesis of 5-substituted-1H-tetrazoles using [bmim]N3 and nitriles

RSC Advances ◽  
2015 ◽  
Vol 5 (126) ◽  
pp. 104087-104094 ◽  
Author(s):  
Roya Jahanshahi ◽  
Batool Akhlaghinia
Keyword(s):  
Heterogeneous Catalyst ◽  
Solvent Free ◽  
Expanded Perlite ◽  
Substituted 1 ◽  
Accelerated Protocol ◽  
Solvent Free Synthesis ◽  
Efficient Heterogeneous Catalyst

A versatile, green and highly accelerated protocol for preparing 5-substituted-1H-tetrazoles is reported using expanded perlite as a heterogeneous catalyst.

scholarly journals Metal-free and solvent-free synthesis of m-terphenyls through tandem cyclocondensation of aryl methyl ketones with triethyl orthoformate

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 12113-12118 ◽  
Author(s):  
Xiaoqin Xiao ◽  
Juan Luo ◽  
Zongjie Gan ◽  
Wengao Jiang ◽  
Qiang Tang
Keyword(s):  
Solvent Free ◽  
Triethyl Orthoformate ◽  
Tandem Reaction ◽  
Methyl Ketones ◽  
One Pot ◽  
Metal Free ◽  
Solvent Free Synthesis ◽  
Aryl Methyl

A facile metal-free and solvent-free benzannulation was developed for the construction of m-terphenyl derivatives starting from aryl methyl ketones and triethyl orthoformate. This is a tandem reaction which merged six steps into one-pot procedure.

A metal-free and a solvent-free synthesis of thio-amides and amides: an efficient Friedel–Crafts arylation of isothiocyanates and isocyanates

RSC Advances ◽  
2014 ◽  
Vol 4 (105) ◽  
pp. 60798-60807 ◽  
Author(s):  
Begur Vasanthkumar Varun ◽  
Ankush Sood ◽  
Kandikere Ramaiah Prabhu
Keyword(s):  
Solvent Free ◽  
Triflic Acid ◽  
Reaction Conditions ◽  
Metal Free ◽  
Super Acid ◽  
Solvent Free Synthesis

A rapid, metal-free and solvent-free (very low loading of solvent in few cases) reaction conditions for synthesizing thioamides and amides using a Bronsted super acid such as triflic acid has been developed.

Sign in / Sign up

Export Citation Format

Share Document