Molecular sieves enamine synthesis

The conditions for optimal synthesis of morpholine enamines from alkyl methyl ketones (alkyl = isopropyl, isobutyl, t-butyl) were studied by using molecular sieves or titanium tetrachloride as the water scavengers56. 

Enamine Synthesis over Molecular Sieves, D-Optimal Design [23]... 

Table 4. Variables and experimental domain in the D-optimal screening design of enamine synthesis over molecular sieves...

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