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. 2014 Nov 28;19(12):19907–19922. doi: 10.3390/molecules191219907

Table 2.

Studies on the influence of the temperature and the reaction time on the course of limonene epoxidation over the Ti-SBA-15 catalyst.

Reaction Time [h]
0.5 1.0 1.5 2.0 2.5 3.0 24
Temperature 0 °C
S1,2-EL 68 57 28 11 11 4 4
Sdiol of 1,2-EL 6 7 10 12 12 13 13
Scarvone 5 10 19 13 13 9 8
Scarveol 0 0 0 0 0 3 5
Sperillyl alcohol 21 26 43 64 64 71 70
Climonene 5 5 6 6 6 18 18
Sorg.comp./H2O2 8 9 10 10 10 27 27
Temperature 40 °C
S1,2-EL 48 29 13 9 6 3 3
Sdiol of 1,2-EL 6 7 10 10 11 11 11
Scarvone 13 14 14 14 14 16 16
Scarveol 1 4 4 5 5 5 5
Sperillyl alcohol 32 46 59 62 64 65 65
Climonene 9 13 15 21 22 37 40
Sorg.comp./H2O2 19 25 30 40 40 62 54
Temperature 80 °C
S1,2-EL 26 15 8 6 5 4 3
Sdiol of 1,2-EL 8 10 11 11 11 13 13
Scarvone 8 12 12 13 15 16 17
Scarveol 2 2 2 2 2 2 3
Sperillyl alcohol 56 61 67 68 67 65 64
Climonene 17 22 29 33 36 42 46
Sorg. comp./H2O2 36 43 52 52 54 59 64
Temperature 120 °C
S1,2-EL 20 11 5 5 3 2 0
Sdiol of 1,2-EL 10 10 11 11 12 12 12
Scarvone 12 14 16 16 17 17 19
Scarveol 2 2 3 3 3 4 4
Sperillyl alcohol 56 63 65 65 65 65 65
Climonene 23 29 32 35 40 52 52
Sorg.comp./H2O2 30 34 37 41 46 59 57

EL—epoxylimonene, S—selectivities of the appropriate products, C—conversion, Sorg.comp./H2O2 selectivity of transformation to organic compounds in relation to hydrogen peroxide consumed.