p-Toluenesulfonic acid → 2-(4'-Bromophenyl)-5-n-nonyl-1,3-dioxane

HRID 2292406Notes

Reaction equation

HRID 2292406 reaction equation
[CH2:1]([CH:10]([CH2:13][OH:14])[CH2:11][OH:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9].[Br:15][C:16]1[CH:23]=[CH:22][C:19]([CH:20]=O)=[CH:18][CH:17]=1.C1(C)C=CC(S(O)(=O)=O)=CC=1>>[Br:15][C:16]1[CH:23]=[CH:22][C:19]([CH:20]2[O:12][CH2:11][CH:10]([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH3:9])[CH2:13][O:14]2)=[CH:18][CH:17]=1

Participants

4

Reactant 3

HCID 6101p-Toluenesulfonic acidHCID 707414-BromobenzaldehydeHCID 39697442-Nonylpropane-1,3-diol

Product 1

HCID 214779642-(4'-Bromophenyl)-5-n-nonyl-1,3-dioxane

Procedure

Quantities: compound from Example 10 (40.5 g, 0.2 mol), 4-bromobenzaldehyde (37 g, 0.2 mol) and 4-toluenesulphonic acid (150 mg). The experimental procedure was as described in Example 11.

Sources & evidence

ORD record
ord-07737e58cf4f41fcafbfebd7cfc6d9aa
Source dataset
uspto-grants-1997_11
Patent number
US05683623

Reaction notes

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