| Identification | Back Directory | [Name]
BENZYL ISOPROPENYL ETHER | [CAS]
32783-20-3 | [Synonyms]
2-BENZYLOXY-1-PROPENE
hydroxy-protectingagent
BENZYL ISOPROPENYL ETHER
ISOPROPENYL BENZYL ETHER
Benzyl lsopropenyl ether
Benzyl Isopropenyl Ether
((Prop-1-en-2-yloxy)methyl)benzene
Benzene, [[(1-methylethenyl)oxy]methyl]-
2-Benzyloxy-1-propene
Isopropenyl Benzyl Ether
Benzyl Isopropenyl Ether [Hydroxy-Protecting Agent]
Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]
Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]> | [Molecular Formula]
C10H12O | [MDL Number]
MFCD00059913 | [MOL File]
32783-20-3.mol | [Molecular Weight]
148.2 |
| Chemical Properties | Back Directory | [Boiling point ]
192 °C | [density ]
0.96 | [refractive index ]
1.5110-1.5150 | [storage temp. ]
0-10°C | [solubility ]
sol acetone, benzene | [form ]
clear liquid | [color ]
Colorless to Yellow to Green |
| Hazard Information | Back Directory | [Uses]
Benzyl Isopropenyl Ether is used for protecting group for compounds with multiple hydroxy groups; acetone enolate equivalent.
| [Synthesis Reference(s)]
1.Autenrieth, W. CB 1896, 29, 1639
2.Mukaiyama, T.; Ohshima, M.; Murakami, M. CL 1984, 265. | [Synthesis]
The first reported synthesis of the reagent was accomplished by the pyrolytic decarboxylation of β-benzyloxycrotonic acid[1]. An alternate method for the preparation proceeds via dehydrohalogenation of 2-benzyloxy-1-chloropropane with potassium t-butoxide in DMSO (82% yield)[2].
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