6-BROMO-1,4-BENZODIOXANE
- CAS: 52287-51-1
- Purity: 99%
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1.What is the 6-BROMO-1,4-BENZODIOXANE ?
6-Bromo-1,4-benzodioxane may be used as a starting reagent in the synthesis of chiral diphosphines (SYNPHOS and DIFLUORPHOS).
-
-
493-09-4
benzo-1,4-dioxane
-
-
52287-51-1
6-bromo-1,4-benzodioxane
| Conditions | Yield |
|---|---|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 20 ℃;
|
100%
|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 24h;
|
100%
|
|
With
N-Bromosuccinimide;
In
DMF (N,N-dimethyl-formamide);
at 0 - 20 ℃;
for 24h;
|
100%
|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 0 - 20 ℃;
for 24h;
|
100%
|
|
With
N-Bromosuccinimide; N-methoxy-n-butylsulfonamide;
In
n-heptane;
at 25 ℃;
for 34h;
Reagent/catalyst;
Darkness;
|
93%
|
|
With
tetraethylammonium bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione;
In
acetonitrile;
at 20 ℃;
for 5h;
chemoselective reaction;
|
92%
|
|
With
1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione;
In
tetrahydrofuran;
at 20 ℃;
for 18h;
|
90%
|
|
With
bromine; acetic acid;
at 40 - 45 ℃;
for 36h;
|
87%
|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 2.5h;
|
85.5%
|
|
With
[bis(acetoxy)iodo]benzene; lithium bromide;
In
tetrahydrofuran;
at 20 ℃;
for 0.5h;
|
74%
|
|
With
bromine;
In
acetic acid;
|
66.4%
|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 0 - 20 ℃;
for 1.5h;
|
36.9%
|
|
With
bromine; acetic acid;
|
|
|
With
N-Bromosuccinimide;
In
methanol;
at 20 ℃;
for 0.5h;
|
|
|
With
bromine;
In
acetic acid;
at 20 ℃;
for 100h;
|
|
|
With
bromine; sodium carbonate; sodium thiosulfate;
In
hexane;
|
|
|
With
carbon dioxide; oxygen; lithium bromide; copper(ll) bromide;
In
water;
at 100 ℃;
for 15h;
regioselective reaction;
Autoclave;
Green chemistry;
|
83 %Chromat.
|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 0 ℃;
for 24h;
Inert atmosphere;
|
-
-
120-80-9,19481-10-8,37349-32-9
benzene-1,2-diol
-
-
52287-51-1
6-bromo-1,4-benzodioxane
| Conditions | Yield |
|---|---|
|
Multi-step reaction
with
2
steps
1: 57 percent / NaOH / dimethylsulfoxide
2: 66.4 percent / Br2
/ acetic acid
With
sodium hydroxide; bromine;
In
acetic acid; dimethyl sulfoxide;
|
2.What is the CAS number for 6-BROMO-1,4-BENZODIOXANE ?
The CAS number of 6-BROMO-1,4-BENZODIOXANE is 52287-51-1.
More information of 6-BROMO-1,4-BENZODIOXANE 52287-51-1 are:
|
CAS?Number |
52287-51-1 |
|
Density |
1.598 g/cm3 |
|
Boiling Point |
258.299 °C at 760 mmHg |
|
Flash Point |
117.638 °C |
|
Vapor Pressure |
0.022mmHg at 25°C |
|
Refractive Index |
n20/D 1.588(lit.) |
|
HS CODE |
29329990 |
|
PSA |
18.46000 |
|
LogP |
2.22030 |
3.What are another words for 6-BROMO-1,4-BENZODIOXANE ?
Synonyms?for?6-BROMO-1,4-BENZODIOXANE 52287-51-1:3,4-Ethylenedioxybromobenzene;4-Bromo-1,2-ethylenedioxybenzene;6-Bromo-2,3-dihydro-1,4-benzodioxin;
4.What is the molecular formula of 6-BROMO-1,4-BENZODIOXANE?
The chemical formula of ?6-BROMO-1,4-BENZODIOXANE is?C8H7BrO2 which containing 8 Carbon atoms,7 Hydrogen atoms,1 Bromine atoms and 2 Oxygen atoms,and the molecular weight of??6-BROMO-1,4-BENZODIOXANE?is 215.046.
5.What is 6-BROMO-1,4-BENZODIOXANE (52287-51-1) used for?
6-Bromo-1,4-benzodioxane, an aryl halide, is a colorless liquid synthesized from 1,4-benzodioxane through bromination with bromine in acetic acid. It has the ability to undergo alkoxycarbonylation reactions, making it a versatile compound in the field of organic chemistry.
InChI:InChI=1/C8H7BrO2/c9-6-1-2-7-8(5-6)11-4-3-10-7/h1-2,5H,3-4H2
Relevant articles related to 6-BROMO-1,4-BENZODIOXANE:
|
Article |
Source |
|
Design of twisted conjugated molecular systems towards stable multi-colored electrochromic polymers |
Gu, Hua,Hu, Faqi,Jian, Nannan,Lin, Kaiwen,Liu, Ximei,Lu, Baoyang,Wu, Tao,Xu, Jingkun,Xue, Yu , (2020/08/13) |
|
Benzodioxane group containing hole-transport material, preparation method therefor and application of hole-transport material |
- Paragraph 0074; 0075, (2016/10/10) |
6.Buy 6-BROMO-1,4-BENZODIOXANE with the best price .
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