
3,5-Cyclopentadiene-1,3-dicarboxylic acid, 4,5-dihydroxy-, diethyl ester synthesis
1synthesis methods
- Product Name:3,5-Cyclopentadiene-1,3-dicarboxylic acid, 4,5-dihydroxy-, diethyl ester
- CAS Number:103008-86-2
- Molecular formula:C11H14O6
- Molecular Weight:242.23
Yield:103008-86-2 86%
Reaction Conditions:
Stage #1: Diethyl glutarate;oxalic acid diethyl esterwith potassium-t-butoxide in tetrahydrofuran; for 0.75 h;Heating;
Stage #2: with sulfuric acid;lithium hydroxide monohydrate at 0;
References:
Aqad, Emad;Leriche, Philippe;Mabon, Gilles;Gorgues, Alain;Allain, Magali;Riou, Amédée;Ellern, Arkady;Khodorkovsky, Vladimir [Tetrahedron,2003,vol. 59,# 30,p. 5773 - 5782]