1-Dodecanol → HCID 18961456, compound

HRID 1707497Notes

Reaction equation

HRID 1707497 reaction equation
[CH3:1][O:2][C:3](=[O:22])[CH:4]([CH3:21])[CH2:5][C:6]1[CH:11]=[C:10]([C:12]([CH3:15])([CH3:14])[CH3:13])[C:9]([OH:16])=[C:8]([C:17]([CH3:20])([CH3:19])[CH3:18])[CH:7]=1.[CH2:23](O)[CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33]C.C([Sn](=O)CCCC)CCC>CO>[CH2:1]([O:2][C:3](=[O:22])[CH:4]([CH3:21])[CH2:5][C:6]1[CH:7]=[C:8]([C:17]([CH3:20])([CH3:19])[CH3:18])[C:9]([OH:16])=[C:10]([C:12]([CH3:14])([CH3:13])[CH3:15])[CH:11]=1)[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH3:23]

Participants

5

Reactant 3

HCID 81931-DodecanolHCID 61221Dibutyltin oxideHCID 18974158HCID 18974158, compound

Product 1

HCID 18961456HCID 18961456, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Conditions

Temperature
100 °C

Procedure

30.6 g (0.1 mol) of methyl-2-methyl-3-(3',5'-di-tert.-butyl-4'-hydroxyphenyl)-propionate and 18.6 g (0.1 mol) of 1-dodecanol are placed in a 4-necked glass flask and heated to 100° C., then 0.25 g=1 mol % of dibutyltin oxide is added and the mixture is heated further to 180° C., with methanol being split off. The reaction mixture is maintained at 180° C. for 6 hours.

Workup

  1. customsplit off
  2. temperatureThe reaction mixture is maintained at 180° C. for 6 hours

Sources & evidence

ORD record
ord-685e79c3296d4b99b210522c8f735f5a
Source dataset
uspto-grants-1994_10
Patent number
US05354486

Reaction notes

Loading…