2,3-Dihydro-1-benzofuran-6-ol → 6-[(3,7-Dimethyloct-6-EN-1-YL)oxy]-2,3-dihydro-1-benzofuran

HRID 1414822Notes

Reaction equation

HRID 1414822 reaction equation
C1(C)C=CC(S(O[CH2:11][CH2:12][CH:13]([CH3:20])[CH2:14][CH2:15][CH:16]=[C:17]([CH3:19])[CH3:18])(=O)=O)=CC=1.[OH:22][C:23]1[CH:31]=[CH:30][C:26]2[CH2:27][CH2:28][O:29][C:25]=2[CH:24]=1>>[CH3:20][CH:13]([CH2:14][CH2:15][CH:16]=[C:17]([CH3:19])[CH3:18])[CH2:12][CH2:11][O:22][C:23]1[CH:31]=[CH:30][C:26]2[CH2:27][CH2:28][O:29][C:25]=2[CH:24]=1

Participants

3

Reactant 2

HCID 122365402,3-Dihydro-1-benzofuran-6-olHCID 141497913,7-Dimethyl-6-octenyl p-toluenesulfonate

Product 1

HCID 214851156-[(3,7-Dimethyloct-6-EN-1-YL)oxy]-2,3-dihydro-1-benzofuran

Procedure

3,7-dimethyl-6-octenyl p-toluenesulfonate and 6-hydroxy-2,3-dihydrobenzofuran are reacted to produce 6-[(3,7-dimethyl-6-octenyl)-oxy]-2,3-dihydrobenzofuran of boiling point 126°-128° C./0.001 mmHg; nD20 = 1.5223; and 3,7-dimethyl-6-octenyl p-toluenesulfonate and 6-hydroxy-3-methyl-2,3-dihydrobenzofuran are reacted to produce 6-[(3,7-dimethyl-6-octenyl)-oxy]-3-methyl-2,3-dihydrobenzofuran of boiling point (bulb-tube) 130° C./0.14 mmHg; nD20 = 1.5150.

Sources & evidence

ORD record
ord-25987cef4bd44e7d86422f1d7861165c
Source dataset
uspto-grants-1977_01
Patent number
US04002647

Reaction notes

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