brine has been researched along with hydrazine* in 1 studies
1 other study(ies) available for brine and hydrazine
Article | Year |
---|---|
Camphor sulfonyl hydrazines (CaSH) as organocatalysts in enantioselective Diels-Alder reactions.
Cyclic sulfonyl hydrazine was demonstrated for the first time as a new functionality for organocatalysis. A series of six-membered cyclic hydrazines derived from camphor sulfonic acid were synthesized. With trichloroacetic acid as cocatalyst, they are efficient organocatalysts for enantioselective Diels-Alder reactions with good chemical yields and up to 96% ee. The reactions took place in brine at 0 degrees C to room temperature. Topics: Camphor; Catalysis; Cyclization; Heterocyclic Compounds, Bridged-Ring; Hydrazines; Molecular Structure; Salts; Stereoisomerism | 2008 |