1,6-Hexanediol → HCID 21452026, compound

HRID 596346Notes

Reaction equation

HRID 596346 reaction equation
[CH2:1]([OH:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][OH:7].[CH3:9][C:10]12[CH:19]=[CH:18][CH2:17][CH2:16][CH:15]1[C:14](=[O:20])[O:13][C:11]2=[O:12]>>[CH3:9][C:10]1([CH:19]=[CH:18][CH2:17][CH2:16][CH:15]1[C:14]([OH:13])=[O:20])[C:11]([OH:7])=[O:12].[CH2:1]([OH:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][OH:7]

Participants

3

Reactant 2

HCID 123741,6-HexanediolHCID 19761990HCID 19761990, compound

Product 1

HCID 21452026HCID 21452026, compound

Procedure

The same type of separable flask as used in Example 29 was charged with 118g (1 mol) of 1,6-hexanediol and 332g (2 mols) of methyltetrahydrophthalic anhydride. Addition reaction was carried out 2 hours at 140° to 170° C, providing 442g of 2:1 adduct of methyltetrahydrophthalic acid-1,6-hexanediol having an acid value of 238.

Workup

  1. customThe same type of separable flask as used in Example 29
  2. additionAddition reaction

Sources & evidence

ORD record
ord-1f5517c4bca846f583f3807c92144d81
Source dataset
uspto-grants-1977_03
Patent number
US04010289

Reaction notes

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