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CAS No.: | 5463-71-8 |
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Name: | Bromosaffrole |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C10H11BrO2 |
Molecular Weight: | 243.1 |
Synonyms: | 5-(2-Bromopropyl)benzo[d][1,3]dioxole;3-<3,4-(methylenedioxy)-phenyl>-2-bromopropane;2-Brom-1-<3,4-methylendioxy-phenyl>-propan;5-(2-bromo-propyl)-benzo[1,3]dioxole;1,3-Benzodioxole,5-(2-bromopropyl);5-(2-Brom-propyl)-benzo[1,3]dioxol; |
Density: | 1.486g/cm3 |
Boiling Point: | 286.5°C at 760 mmHg |
Flash Point: | 124.3°C |
PSA: | 18.46000 |
LogP: | 2.74120 |
3-<3,4-(methylenedioxy)-phenyl>-2-bromopropane
Conditions | Yield |
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With dipotassium peroxodisulfate; tris(2,2′-bipyridyl)dichlororuthenium(II) hexahydrate; sodium bromide In water; acetonitrile at 20℃; for 24h; Sealed tube; Inert atmosphere; Irradiation; regioselective reaction; | 94% |
Conditions | Yield |
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With water; hydrogen bromide |
1-allyl-3,4-methylenedioxybenzene
A
3-<3,4-(methylenedioxy)-phenyl>-2-bromopropane
B
3-<3,4-(methylenedioxy)phenyl>-1-bromopropane
Conditions | Yield |
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With borane; bromine 1.) 0 deg C, 1 h, THF, 2.) 0 deg C, 30 min, THF, H2O; Yield given. Multistep reaction. Yields of byproduct given; |
3-<3,4-(methylenedioxy)-phenyl>-2-bromopropane
1-(1,3-benzodioxol-5-yl)-2-propanone
Conditions | Yield |
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With potassium hydroxide; 2-nitropropane |
3-<3,4-(methylenedioxy)-phenyl>-2-bromopropane
(3,4,5-trimethoxyphenyl)acetone
Conditions | Yield |
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With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide 1.) THF, HMPA, 5 min, 2.) THF, HMPA, 25 deg C, 40 min; | |
With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide 1.) THF, HMPA, 5 min, 2.) THF, HMPA, 25 deg C, 40 min; Yield given. Yields of byproduct given; |