5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid → HCID 21474578, compound

HRID 2294559Notes

Reaction equation

HRID 2294559 reaction equation
[CH3:1][C:2]1([CH3:17])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([C:14]([OH:16])=[O:15])[CH:5]=[CH:4][C:3]1=2.O[CH:19]([C:21]1[CH:32]=[CH:31][C:24]([C:25]([O:27][CH2:28][CH:29]=[CH2:30])=[O:26])=[CH:23][CH:22]=1)[CH3:20]>>[CH3:1][C:2]1([CH3:17])[CH2:11][CH2:10][C:9]([CH3:12])([CH3:13])[C:8]2[CH:7]=[C:6]([C:14]([O:16][CH:19]([C:21]3[CH:32]=[CH:31][C:24]([C:25]([O:27][CH2:28][CH:29]=[CH2:30])=[O:26])=[CH:23][CH:22]=3)[CH3:20])=[O:15])[CH:5]=[CH:4][C:3]1=2

Participants

3

Reactant 2

HCID 2276385,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylic acidHCID 15712257HCID 15712257, compound

Product 1

HCID 21474578HCID 21474578, compound

Procedure

In a manner similar to Example 4(c), by reaction of 3 g (12.9 mmol) of 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthoic acid with 2.65 g (12.9 mmol) of allyl 4-(1-hydroxyethyl)benzoate, 2.8 g (52%) of the expected allyl ester are obtained in the form of a slightly yellow oil.

Workup

  1. customare obtained in the form of a slightly yellow oil

Sources & evidence

ORD record
ord-be0f9524ea1241858f774107ce566938
Source dataset
uspto-grants-1997_11
Patent number
US05688817

Reaction notes

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