Sunday, July 6, 2014

Using water for chemical synthesis :: LabOnline

Using water for chemical synthesis :: LabOnline

Water is a very good solvent for extraction.

It was discovered by researchers from McGill University namely professor Chao-Jun Li and Dr. Feng Zhou.

It was discoverd as the "essence of organic synthesis."

The researchers have discovered a catalytic system which, for the first time, allows direct metal-mediated reactions between aryl halides and carbonyl compounds in water. Professor Li and Dr. Zhou found that rhodium - a metal primarily used in the catalytic converters of automobiles - as a catalyst together with zinc as a mediator can make the reaction possible in water.

Excessive alcohol-drinking gene mutation discovered :: LabOnline

Excessive alcohol-drinking gene mutation discovered :: LabOnline

Now it should be perused that excessive alcohol-drinking is due to a gene mutation. As discovered in UK by scientist with the trial on rats showed positive signs for those whose genes had mutation. The rats were attracted to more alcohol consumption.