1,3-Dibromo-2,2-dimethylpropane → 5,6,7,8,9,10-Hexahydro-3-Methoxy-5,7,7-Trimethyl-5,9-Methanobenzocyclooctene-11-One

HRID 258631Notes

Reaction equation

HRID 258631 reaction equation
Br[CH2:2][C:3]([CH3:7])([CH3:6])[CH2:4]Br.[CH3:8][CH:9]1[C:18]2[C:13](=[CH:14][CH:15]=[C:16]([O:19][CH3:20])[CH:17]=2)[CH2:12][CH2:11][C:10]1=[O:21]>>[CH3:20][O:19][C:16]1[CH:15]=[CH:14][C:13]2[CH2:12][CH:11]3[C:10](=[O:21])[C:9]([CH3:8])([C:18]=2[CH:17]=1)[CH2:4][C:3]([CH3:7])([CH3:6])[CH2:2]3

Participants

3

Reactant 2

HCID 794911,3-Dibromo-2,2-dimethylpropaneHCID 107977551-Methyl-7-methoxy-2-tetralone

Product 1

HCID 203673715,6,7,8,9,10-Hexahydro-3-Methoxy-5,7,7-Trimethyl-5,9-Methanobenzocyclooctene-11-One

Procedure

By treating 1,3-dibromo-2,2-dimethyl propane and 1-methyl-7-methoxy-2-tetralone in the manner described in Example 1, one may prepare the title compound.

Sources & evidence

ORD record
ord-c6a6d9888457450083d903fcfad2a870
Source dataset
uspto-grants-1977_07
Patent number
US04034041

Reaction notes

Loading…