Scalable synthesis of enaminones utilizing Gold's reagents

Synthesis of Enaminones with Stationary Stereochemistry

Cinco enaminonas 4a-e, derivadas da reação do ânion da 2,4,4-trimetil-2-oxazolina com acetato de etila, benzoato de etila, ciclohexanoato de etila, hexanoato de etila e p-metil benzoato de etila, respectivamente, foram preparadas e caracterizadas por RMNH, RMNC, FTIR e EM. As enaminonas 4a e 4b também foram analisadas pela técnica de difração de raios-X. A enaminona 4a cristalizou-se no sistema...

Synthesis of Enaminones and Their Reaction with Dimethyl Acetylene Dicarboxylate

In present paper a simple procedure for the synthesis of enaminones without catalyst from 1,3-diketones that reacted with primary or secondary amines in ethanol as solvent, as well as the reaction of enaminones with unsaturated esters such as dimethyl acetylene dicarboxylate are reported.

A Two Dimensional Version of the Golds

Synthesis and DFT Calculation of a New Series of Enaminones based on 3-amino Coumarin

In this paper, the synthesis of various enaminones from the reaction of 3-aminocoumarin and ethyl-2,4-dioxo-4-arylbutanoate in the presence of p-toluene sulfonic acid is reported. The reaction was examined under different solvents and catalytic systems, which clearly proved the importance of acidic catalyst in this organic transformation. This work was also accompanied by density functional the...

synthesis of enaminones and their reaction with dimethyl acetylene dicarboxylate

in present paper a simple procedure for the synthesis of enaminones without catalyst from 1,3-diketones that reacted with primary or secondary amines in ethanol as solvent, as well as the reaction of enaminones with unsaturated esters such as dimethyl acetylene dicarboxylate are reported.