Tetralin → Thiophene

HRID 2400028Notes

Reaction equation

HRID 2400028 reaction equation
[CH2:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][CH2:3][CH2:2]1.C([CH:23]1[CH2:27][CH2:26][CH2:25][S:24]1)CCCCCCCCCCC>>[CH2:9]1[C:10]2[C:5](=[CH:4][CH:3]=[CH:2][CH:1]=2)[CH2:6][CH2:7][CH2:8]1.[S:24]1[CH:25]=[CH:26][CH:27]=[CH:23]1

Participants

4

Reactant 2

HCID 8404TetralinHCID 4430682-Dodecylthiolane

Product 2

HCID 8030ThiopheneHCID 8404Tetralin

Procedure

A sample of the C16 alkylate of tetralin (0.5999 g) and 2-n-dodecyltetrahydrothiophene (0.0482 g) was added to the synthetic wax isomerate base oil (29.3522 g) of Example 7 and the mixture was stirred to give a homogeneous solution (2.0 wt % tetralin and 0.16 wt % thiophene (0.02 wt % sulfur)). A 25 gram aliquot was oxidized in the copper catalyzed IP306 oxidation test, previously described. The total oxidation products were determined to be 0.71 wt %.

Sources & evidence

ORD record
ord-4fb30c48539b4152b6b7d2c2f696f9ad
Source dataset
uspto-grants-1995_09
Patent number
US05453211

Reaction notes

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