the National Natural Science Foundation of China (20976102);Specialized Research Fund for the Doctoral Program of Higher Education (20070718003)
The direct asymmetric aldol reaction between various aldehydes and acetone catalyzed by L-proline catalyst was successfully carried out in supercritical CO_(2) (scCO_(2)) and 1,1,1,2-tetrafluoroethane (R-134a) fluids....