Formaldehyde → 2,6-Dihydroxybenzaldehyde

HRID 1489295Notes

Reaction equation

HRID 1489295 reaction equation
[C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].[CH2:9]=[O:10]>C1(C)C=CC=CC=1>[C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[C:3]=1[CH:9]=[O:10])[OH:2]

Participants

4

Reactant 2

HCID 712FormaldehydeHCID 5054Resorcinol

Product 1

HCID 102858012,6-Dihydroxybenzaldehyde

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

0,1 g of dried particles of size 3.5 μm with quaternary base groups from Example 3 was dispersed in 60 g toluene in the presence of a steric stabilizer (H - 190 - 332 from ICI). Then a mixture of 1.0 g resorcinol in 2.0 g of 37% formaldehyde solution was added under stirring. After 5 hours at 50° C. monodisperse particles of size 8.3 μm had been formed.

Workup

  1. additionwas added
  2. customAfter 5 hours at 50° C. monodisperse particles of size 8.3 μm had been formed

Sources & evidence

ORD record
ord-b14a5a54502d42328a138466a465f639
Source dataset
uspto-grants-1997_10
Patent number
US05677373

Reaction notes

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