Stephen Aldehyde Synthesis, Mechanism and Application

Stephen Reduction Reaction is also known as Stephen aldehyde synthesis or Stephen reaction in organic chemistry. here is the Stephen Aldehyde Synthesis Mechanism and Application. here aliphatic or aromatic nitrile is converted to imidoyl chloride or uses of sulphuric acid by using hydrochloric acid and further to aliphatic or aromatic aldehyde. Sandmeyer Reaction: Definition| Mechanism| … Read more

Vilsmeier–Haack formylation

The formylation of electron-rich aromatic compounds with a mixture of dimethylformamide and phosphorus oxychloride POCl3 is commonly referred to as the Vilsmeier reaction, or sometimes the Vilsmeier-Haack reaction, from the names of the two German chemists who first described it in 1927.

Sandmeyer Reaction: Definition| Mechanism| Example| Application

Sandmeyer reaction : aromatic sn1 mechanism

The Sandmeyer reaction is an organic substitution type reaction used for the synthesis of aryl halide from an aryl diazonium salt. the catalyst used in Sandmeyer reaction is a copper(I) halide like chloride, bromide or iodide ions catalyst. significantly, The reaction include trifluoromethylation, hydroxylation, cyanation, and halogenation type reaction on benzene.