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J & K SCIENTIFIC LTD.
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18210857532; 18210857532 |
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| Products Intro: |
Product Name:Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]
CAS:32783-20-3
Purity:97.0%(GC) Package:1ML,5ML
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BENZYL ISOPROPENYL ETHER manufacturers
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| | BENZYL ISOPROPENYL ETHER Basic information |
| Product Name: | BENZYL ISOPROPENYL ETHER | | Synonyms: | BENZYL ISOPROPENYL ETHER;ISOPROPENYL BENZYL ETHER;hydroxy-protectingagent;Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent];Benzyl Isopropenyl Ether [Hydroxy-Protecting Agent];2-BENZYLOXY-1-PROPENE;Benzyl lsopropenyl ether;2-Benzyloxy-1-propene
Isopropenyl Benzyl Ether | | CAS: | 32783-20-3 | | MF: | C10H12O | | MW: | 148.2 | | EINECS: | | | Product Categories: | | | Mol File: | 32783-20-3.mol |  |
| | BENZYL ISOPROPENYL ETHER Chemical Properties |
| 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 |
| | BENZYL ISOPROPENYL ETHER Usage And Synthesis |
| 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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| | BENZYL ISOPROPENYL ETHER Preparation Products And Raw materials |
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