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CAS No.: | 5195-29-9 |
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Name: | (4-BROMO-PHENYL)-OXO-ACETALDEHYDE |
Article Data: | 83 |
Molecular Structure: | |
Formula: | C8H5 Br O2 |
Molecular Weight: | 213.03 |
Synonyms: | Glyoxal,(p-bromophenyl)- (6CI,7CI,8CI); (p-Bromophenyl)glyoxal; 4-Bromophenylglyoxal;NSC 32251 |
Density: | 1.584g/cm3 |
Boiling Point: | 271.2°Cat760mmHg |
Flash Point: | 105.9°C |
PSA: | 34.14000 |
LogP: | 1.83070 |
Conditions | Yield |
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With selenium (IV) oxide In 1,4-dioxane; water Heating; | 100% |
With copper(II) choride dihydrate In dimethyl sulfoxide at 80℃; | 90% |
With selenium(IV) oxide; water In ethanol for 8h; Reflux; | 78% |
Conditions | Yield |
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In water; dimethyl sulfoxide at 20℃; | 91% |
With dimethyl sulfoxide | |
With dimethyl sulfoxide In water at 20℃; for 24h; Oxidation; | |
Multi-step reaction with 2 steps 1: n-Bu4N(+)NO3(-) / diethyl ether / 7 h / Ambient temperature 2: Et3N / diethyl ether View Scheme | |
Multi-step reaction with 2 steps 1: diethyl ether; ethanol 2: bromine; acetic acid View Scheme |
Conditions | Yield |
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With water; sodium carbonate Heating; | 75% |
Conditions | Yield |
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With 2-Pyridone at 20℃; | 55% |
1-[2-(4-bromophenyl)-2-oxoethyl]quinolinium bromide
4-bromophenylglyoxal
Conditions | Yield |
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With bromine; acetic acid |
2-Oxo-2-<4-brom-phenyl>-ethylnitrat
4-bromophenylglyoxal
Conditions | Yield |
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With triethylamine In diethyl ether Yield given; |
3-(4-bromophenyl)-1-(4-nitrophenylmethyl)-2-propoxy-1,2-dihydroquinoxaline
4-bromophenylglyoxal
Conditions | Yield |
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With hydrogenchloride; water at 100℃; for 0.5h; |
4-bromophenylglyoxal
Conditions | Yield |
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With sulfuric acid |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 60 percent / AlCl3 / 0 - 5 °C 2: 75 percent / Na2CO3, H2O / Heating View Scheme |
Conditions | Yield |
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With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 20℃; for 0.5h; Inert atmosphere; | |
With iodine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 80℃; for 3.5h; |