Ethylene Glycol → 1,3-Dioxolane, 2-nonyl-

HRID 1723315Notes

Reaction equation

HRID 1723315 reaction equation
[CH2:1]([OH:4])[CH2:2][OH:3].[C:5]1([CH3:15])[CH:10]=[CH:9][C:8](S(O)(=O)=O)=[CH:7][CH:6]=1.[C:16]1(C)[CH:21]=CC=C[CH:17]=1>>[CH2:5]([CH:15]1[O:4][CH2:1][CH2:2][O:3]1)[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:17][CH2:16][CH3:21]

Participants

4

Reactant 3

HCID 174Ethylene GlycolHCID 1140TolueneHCID 6101p-Toluenesulfonic acid

Product 1

HCID 780561,3-Dioxolane, 2-nonyl-Yield 77.4%

Procedure

Following example I from 78.77 g of decylaldehyde (0.5 mole), 37.22 g (0.6 mole) of ethyleneglycol, 0.5 g of p-toluenesulfonic acid in 100 ml toluene there is obtained 78 g (77.4%) of a colorless product; b.p. 80°-81° C./0.5 mm. nD20 =1.4392.

Sources & evidence

ORD record
ord-bc96902b02724573805859e5a6169fce
Source dataset
uspto-grants-1989_08
Patent number
US04861764

Reaction notes

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