Reaktion #219922

Reaktionsgleichung

2,3-diisopropyl-1,4-butandiol

THF

benzoyl chloride

pyridine

→

product

Ausbeute 87.0%

2,3-diisopropyl-1,4-butandiol dibenzoate

Ausbeute 87.0%

Lösungsmittel

water

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturThe mixture was heated
2. 2
   Temperaturrefluxing for 4 hours
3. 3
   workup.ADDITIONwas added
4. 4
   workup.DISSOLUTIONto dissolve solid substance
5. 5
   SonstigeThe organic phase was separated
6. 6
   Waschenwashed
7. 7
   Sonstigedried
8. 8
   Einengenconcentrated

Vorschrift

7.7 g 2,3-diisopropyl-1,4-butandiol and 100 ml THF were mixed, and to the mixture was added 12.5 g benzoyl chloride and 14 g pyridine. The mixture was heated refluxing for 4 hours. Upon completing the reaction, water was added to dissolve solid substance. The organic phase was separated, washed, dried, and concentrated to give 13.9 g product, and the yield was 87%.

Quelle