Sulfuric Acid → HCID 13930803, compound

HRID 652284Notes

Reaction equation

HRID 652284 reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][C:11]([CH:14]=[CH2:15])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.S(=O)(=O)(O)O.[C:21](OC(=O)C)(=[O:23])[CH3:22]>>[C:21]([O:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:13]=[CH:12][C:11]([CH:14]=[CH2:15])=[CH:10][CH:9]=2)=[CH:6][CH:7]=1)(=[O:23])[CH3:22]

Participants

4

Reactant 3

HCID 1118Sulfuric AcidHCID 7918Acetic AnhydrideHCID 139308024'-Ethenyl[1,1'-biphenyl]-4-ol

Product 1

HCID 13930803HCID 13930803, compound

Procedure

10 g of 4-hydroxy-4'-vinylbiphenyl (5) obtained in Example 7 was heated to 100° C. together with a small amount of concentrated sulfuric acid in 20 ml of acetic anhydride to obtain 4-acetoxy-4'-vinylbiphenyl (3) nearly quantitatively. ##STR60##

Sources & evidence

ORD record
ord-d54a3ea2c77243b4a9aa70799827039f
Source dataset
uspto-grants-1987_06
Patent number
US04670581

Reaction notes

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