Abstract
The aldol-Tishchenko reaction of enolizable aldehydes is a simple and effective way to prepare 1,3-diol monoesters, which are widely used as coalescing agents in the paint industry. The use of monoalcoholates of 1,3-diols as catalysts gives fast and
clean reactions compared with the previous use of several inorganic catalysts. The use of the proper 1,3-diol moiety in the catalyst also reduces the amount of side products which are due to ester interchange between product esters and the
catalyst. The rapid water-free method developed herein allows fast preparation of monoesters with excellent yield and minimized formation of side products.
clean reactions compared with the previous use of several inorganic catalysts. The use of the proper 1,3-diol moiety in the catalyst also reduces the amount of side products which are due to ester interchange between product esters and the
catalyst. The rapid water-free method developed herein allows fast preparation of monoesters with excellent yield and minimized formation of side products.
Original language | English |
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Pages (from-to) | 421-425 |
Journal | ORGANIC PROCESS RESEARCH AND DEVELOPMENT |
Volume | 5 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2001 |
MoE publication type | A1 Journal article-refereed |
Keywords
- alcoholate
- aldol reaction
- Aldol-Tishchenko reaction
- catalysis
- esterification
- hydride shift