Reacción #736302

Ecuación de reacción

d-limonene

sodium carbonate

peracetic acid

→

Limonene Oxide

Condiciones de reacción

Tratamiento posterior

1. 1
   workup.ADDITIONA mechanically stirred mixture of 1 kg
2. 2
   workup.ADDITIONtreated with 1.61 kg
3. 3
   workup.ADDITIONAfter the addition
4. 4
   Lavadowashed with ice water, sodium carbonate, and brine
5. 5
   SecadoThe oil was dried over magnesium sulfate
6. 6
   workup.DISTILLATIONdistilled
7. 7
   Otroto give
8. 8
   Otrorecovered limonene (30 g)

Procedimiento

A mechanically stirred mixture of 1 kg. (7.3 mol.) of d-limonene (7.3 mol.) and sodium carbonate (310.6 g) was cooled to 0°-10° C., and treated with 1.61 kg. (9.1 mol.) 40% peracetic acid by dropwise addition. After the addition was complete, the reaction mixture was stirred for another 45 min., washed with ice water, sodium carbonate, and brine. The oil was dried over magnesium sulfate, and distilled to give recovered limonene (30 g), the cis-epoxide (257 g) and trans-epoxide (296 g), and diepoxide (82 g).

Fuente