Methyl Methacrylate → Octadecyl DI-tert-butyl-4-hydroxyhydrocinnamate

HRID 1591381Notes

Reaction equation

HRID 1591381 reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([C:11]([CH3:14])([CH3:13])[CH3:12])[C:6]=1[OH:15])([CH3:4])([CH3:3])[CH3:2].[CH2:16]([OH:34])[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33].[C:35](OC)(=[O:39])[C:36](C)=[CH2:37].C[O-].[Na+]>>[C:11]([C:7]1[CH:8]=[C:9]([CH2:37][CH2:36][C:35]([O:34][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])=[O:39])[CH:10]=[C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])[C:6]=1[OH:15])([CH3:14])([CH3:13])[CH3:12]

Participants

5

Reactant 4

HCID 6658Methyl MethacrylateHCID 8221Stearyl AlcoholHCID 314052,6-Di-tert-butylphenolHCID 10942334Sodium Methoxide

Product 1

HCID 16386Octadecyl DI-tert-butyl-4-hydroxyhydrocinnamate

Procedure

DE-A-23 64 121 discloses a further process in which, for example, 2,6-di-tert-butylphenol, n-octadecylalcohol and methyl methacrylate can be reacted directly in the presence of sodium methoxide to give n-octadecyl β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate.

Sources & evidence

ORD record
ord-ab0f18f735924f1485743057f75536f3
Source dataset
uspto-grants-1993_04
Patent number
US05206414

Reaction notes

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