Decalin → Tetralin

HRID 2419153Notes

Reaction equation

HRID 2419153 reaction equation
[H][H].[CH2:3]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:5][CH2:4]1.[CH2:12]1[CH:21]2[CH:16]([CH2:17][CH2:18][CH2:19][CH2:20]2)[CH2:15][CH2:14][CH2:13]1>>[CH2:14]1[C:4]2[CH:20]([CH2:3][CH:11]3[C:6]([CH:5]=2)=[CH:7][CH:8]=[CH:9][CH2:10]3)[CH2:21][CH2:12][CH2:13]1.[CH2:3]1[C:12]2=[C:21]3[C:16](=[CH:15][CH:14]=[CH:13]2)[CH2:17][CH2:18][CH2:19][CH:20]3[CH2:4]1.[CH2:20]1[C:21]2[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH2:17][CH2:18][CH2:19]1

Participants

6

Reactant 3

HCID 7044DecalinHCID 10326IndaneHCID 178418361HCID 178418361, compound

Product 3

HCID 8404TetralinHCID 1363171,2,2a,3,4,5-HexahydroacenaphthyleneHCID 20513675HCID 20513675, compound

Procedure

When in Example I, Step Two, the hydrogen donor is indane, decaline, di-, tetra-, and octa-hydroanthracene, C12 and C13 acenaphthenes, tetrahydroacenaphthene, partially hydrogenated anthracene, partially hydrogenated phenanthrene, partially hydrogenated pyrene and mixtures thereof instead of tetralin, the same or similar results are obtained in that the sulfur content of the coal is reduced.

Sources & evidence

ORD record
ord-39d481e8c15744d69d8cdd6d741015f8
Source dataset
uspto-grants-1978_08
Patent number
US04105416

Reaction notes

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