Problem of Functionalizing Pyridines in the Meta-position has been solved

written by Adeel Abbas One of the most efficient ways to synthesize a diverse range of bioactive compounds involves the direct functionalization of the C-H bonds of pyridines. This is a straightforward approach to synthesizing complex molecules, including in the final stage of the synthesis sequence. The problem is that the pyridine in a certain … Read more

Microscopy and simulation unite to develop new-age polymers

Scientists at Stanford University have used an electron microscope to view the molecular arrangement of a new-age polymer and combined it with computer modeling to create a simulation of how those changes could improve the flow of electricity. The team led by Dr. Salleo developed a new mathematical approach that lets them explore complex systems … Read more

Latest method to synthesize optically active primary, secondary and tertiary amines

A versatile and simple method for the synthesis of chiral primary, secondary, and tertiary amines containing two stereogenic centers has been developed by the Biocatalysis group at the University of Amsterdam. The enzymatic process using a biocatalytic system consisting of ene-reductases (EReds) and reductive aminases (IReds/RedAm) is a very interesting and effective approach to the … Read more

Sulfonation Of Benzene-Definition, Mechanism And Solved Examples

Written by Adeel Abbas What is sulfonation? The addition of sulfur trioxide (SO3) into benzene is called sulfonation of benzene. Equation Explanation Sulfonation of benzene is an example of electrophilic aromatic substitution reactions just like nitration. Sulfonation of benzene takes place when benzene reacts with sulfur trioxide (SO3). In this reaction sulfuric acid acts as … Read more

Chemists create an ‘artificial photosynthesis system ten times better than existing systems

A Nature Catalysis study conducted at the University of Chicago showed an innovative new system for artificial photosynthesis that is more productive than previous artificial systems by an order of magnitude. Artificial Photosynthesis would be useful for producing methane for use as a fuel and for generating electricity. Artificial photosynthesis would be useful for producing … Read more

Nitration of Benzene- introduction, mechanism and solved examples

What is nitration of benzene? The addition of nitro (NO2) group into benzene is called nitration of benzene. Equation Explanation Nitration of benzene is an example of electrophilic aromatic substitution reaction. Benzene reacts with concentrated nitric acid in the presence of sulfuric acid to give nitrobenzene. In this reaction sulfuric acid acts as a catalyst. … Read more