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

HRID 484361Notes

Reaction equation

HRID 484361 reaction equation
[CH3:1][C:2]1([CH3:30])[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:29]=[CH:28][C:20]([C:21]([O:23][C:24](C)(C)[CH3:25])=[O:22])=[CH:19][CH:18]=3)=[O:15])[CH:5]=[CH:4][C:3]1=2.OC1C=CC(C(OC(C)(C)C)=O)=CC=1>>[CH3:30][C:2]1([CH3:1])[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:21]([O:23][CH2:24][CH3:25])=[O:22])=[CH:28][CH:29]=3)=[O:15])[CH:5]=[CH:4][C:3]1=2

Participants

3

Reactant 2

HCID 117640tert-Butyl 4-hydroxybenzoateHCID 19888670HCID 19888670, compound

Product 1

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

Procedure

tert-Butyl 4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoyloxy)benzoate-Using tert-butyl 4-hydroxybenzoate, the title compound was synthesized as a white solid. PMR (CDCl3): δ 1.33 (6H, s), 1.35 (6H, s), 1.62 (9H, s), 1.73 (4H, s), 7.25 (2H, d, J~8.7 Hz), 7.45 (1H, d, J~8.4 Hz), 7.93 (1H, dd, J~8.4 Hz, 1.8 Hz), 8.07 (2H, d, J~8.7 Hz), 8.15 (1H, d, J~1.8 Hz).

Sources & evidence

ORD record
ord-851d51e297fd4740bb385774e94ee596
Source dataset
uspto-grants-1993_07
Patent number
US05231113

Reaction notes

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