The Henry reaction was first reported by Belgian chemist Louis Henry in 1895. The Henry reaction involves the addition of a nitronate salt to a carbonyl compound, usually an aldehyde. The reaction is also referred to as a Nitroaldol reaction. It is C-C bond-forming reaction used in organic synthesis. Mechanism: The Henry Reaction Mechanism can present in two steps … Read more
Mannich Reaction PDF | Mannich Reaction Examples | Mannich Reaction Definition | Mannich Reaction Mechanism PDF | Mannich Reaction PPT | Mannich Reaction Procedure The Mannich Reaction was invented in 1912 by German chemist Carl Mannich, and has been the subject of study, extensions, and applications ever since. Definition: The condensation of a CH-activated compound … Read more
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.