4-Hydroxybenzaldehyde → Ethyl 4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoyloxy)benzoate

HRID 484365Notes

Reaction equation

HRID 484365 reaction equation
[CH3:1][C:2]1([CH3:25])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([C:14]([O:16][C:17]3[CH:22]=[CH:21][C:20]([CH:23]=[O:24])=[CH:19][CH:18]=3)=[O:15])[CH:5]=[CH:4][C:3]1=2.[OH:26][C:27]1C=CC(C=O)=C[CH:28]=1>>[CH3:1][C:2]1([CH3:25])[CH2:11][CH2:10][C:9]([CH3:12])([CH3:13])[C:8]2[CH:7]=[C:6]([C:14]([O:16][C:17]3[CH:18]=[CH:19][C:20]([C:23]([O:26][CH2:27][CH3:28])=[O:24])=[CH:21][CH:22]=3)=[O:15])[CH:5]=[CH:4][C:3]1=2

Participants

3

Reactant 2

HCID 1264-HydroxybenzaldehydeHCID 19888668HCID 19888668, compound

Product 1

HCID 19748015Ethyl 4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoyloxy)benzoate

Procedure

4-Formylphenyl 5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoate-Using 4-hydroxybenzaldehyde, the title compound was synthesized as a white solid. PMR (CDCl3): δ 1.32 (6H, d), 1.34 (6H, s), 1.73 (4H, s), 7.39 (2H, d, J~9.0 Hz), 7.45 (1H, d, J~8.4 Hz), 7.92-7.98 (3H, m), 8.16 (1H, d, J~1.8 Hz), 9.99 (1H, s).

Sources & evidence

ORD record
ord-30372380d94c400ea460c278a1b67564
Source dataset
uspto-grants-1993_07
Patent number
US05231113

Reaction notes

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