2,4,6-Trimethybromombenzene
- Name 2,4,6-Trimethybromombenzene
- CAS 576-83-0
- Purity 99%
Product Details
Reliable factory customized supply 2,4,6-Trimethybromombenzene 576-83-0
- Molecular Formula: C9H11Br
- Molecular Weight: 199.09
- Appearance/Colour: Colorless liquid
- Vapor Pressure: 0.132mmHg at 25°C
- Melting Point: 2 °C(lit.)
- Refractive Index: n20/D 1.552(lit.)
- Boiling Point: 224.999 °C at 760 mmHg
- Flash Point: 96.111 °C
- PSA： 0.00000
- Density: 1.289 g/cm3
- LogP: 3.37430
2,4,6-Trimethybromombenzene(Cas 576-83-0) Usage
InChI:InChI=1/C9H11Br/c1-6-4-7(2)9(10)8(3)5-6/h4-5H,1-3H3
576-83-0 Relevant articles
-
Andrews,Keefer
, p. 4549,4552 (1956)
-
R4NHal/NOHSO4: A Usable System for Halogenation of Isoxazoles, Pyrazoles, and beyond
Bondarenko, Oksana B.,Karetnikov, Georgy L.,Komarov, Arseniy I.,Pavlov, Aleksandr I.,Nikolaeva, Svetlana N.
supporting information, p. 322 - 332 (2021/01/14)
A new convenient and versatile halogenat...
Triptycenyl Sulfide: A Practical and Active Catalyst for Electrophilic Aromatic Halogenation Using N-Halosuccinimides
Nishii, Yuji,Ikeda, Mitsuhiro,Hayashi, Yoshihiro,Kawauchi, Susumu,Miura, Masahiro
supporting information, p. 1621 - 1629 (2020/02/04)
A Lewis base catalyst Trip-SMe (Trip = t...
Preparation method of monobrominated aromatic hydrocarbon compound
-
Paragraph 0075-0080, (2020/11/23)
The invention discloses a preparation me...
Stepwise mechanism for the bromination of arenes by a hypervalent iodine reagent
Arrieta, Ana,Cossío, Fernando P.,Granados, Albert,Shafir, Alexandr,Vallribera, Adelina
, p. 2142 - 2150 (2020/03/11)
A mild, metal-free bromination method of...
576-83-0 Process route
-
-
108-67-8
1,3,5-trimethyl-benzene
-
-
576-83-0
2,4,6-trimethylphenyl bromide
| Conditions | Yield |
|---|---|
|
With
N-Bromosuccinimide;
perchloric acid;
In
tetrachloromethane;
for 22h;
Ambient temperature;
|
99%
|
|
With
hydrogen bromide; dihydrogen peroxide;
In
water;
at 20 ℃;
for 24h;
Darkness;
|
98%
|
|
With
gold(III) chloride; N-Bromosuccinimide;
In
dichloromethane;
at 20 ℃;
for 12h;
Inert atmosphere;
|
98%
|
|
With
N-Bromosuccinimide;
In
1,2-dichloro-ethane;
at 25 ℃;
for 12h;
Sealed tube;
|
98%
|
|
With
N-Bromosuccinimide; silver hexafluoroantimonate; 1-methylthiotriptycene;
In
1,2-dichloro-ethane;
at 20 ℃;
for 1h;
Inert atmosphere;
Schlenk technique;
|
97%
|
|
With
PyHBrCl2;
In
methanol;
at 20 ℃;
for 0.0833333h;
|
96%
|
|
With
bromine; dinitrogen tetraoxide; pyrographite; ferric nitrate;
In
dichloromethane;
at 20 ℃;
for 0.36h;
|
96%
|
|
With
N-Bromosuccinimide;
at 20 ℃;
for 5h;
regioselective reaction;
|
96%
|
|
With
bromine;
In
water;
at 20 ℃;
for 4.5h;
Cooling with ice;
Darkness;
|
95.2%
|
|
With
mono(N,N,N-trimethylbenzenaminium) tribromide; zinc(II) chloride;
In
methanol; 1,2-dichloro-ethane;
for 6h;
Heating;
|
93%
|
|
With
N-Bromosuccinimide;
In
acetonitrile;
at 0 - 20 ℃;
Inert atmosphere;
|
93%
|
|
With
N-Bromosuccinimide;
In
chloroform;
at 15 - 20 ℃;
for 24h;
|
90%
|
|
With
sodium bismuthate; zinc dibromide;
In
acetic acid;
at 20 ℃;
for 0.5h;
|
90%
|
|
With
dihydrogen peroxide; ammonium bromide; acetic acid;
at 20 ℃;
for 5h;
|
89%
|
|
With
N-Bromosuccinimide; methyl bis[4-(trifluoromethyl)phenyl]selenonium tetrafluoroborate;
In
1,2-dichloro-ethane;
at 23 ℃;
for 48h;
Inert atmosphere;
Darkness;
|
88%
|
|
With
copper(ll) bromide;
aluminum oxide;
In
tetrachloromethane;
at 50 ℃;
for 1h;
|
86%
|
|
With
copper(ll) bromide;
aluminum oxide;
In
tetrachloromethane;
at 50 ℃;
for 1h;
Product distribution;
|
86%
|
|
With
N-Bromosuccinimide;
In
water;
at 25 ℃;
for 24h;
ambient light;
|
85%
|
|
With
iodobenzene; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; lithium bromide;
In
tetrahydrofuran; water;
at 20 ℃;
for 1h;
regioselective reaction;
|
85%
|
|
With
N-Bromosuccinimide; trityl tetrafluoroborate;
In
dichloromethane; acetonitrile;
at 20 ℃;
chemoselective reaction;
Inert atmosphere;
|
85%
|
|
With
bromine; iodine;
In
tetrachloromethane;
at 0 - 20 ℃;
|
84%
|
|
With
bis(trifluoroacetoxy)iodobencene; trimethylsilyl bromide;
In
dichloromethane;
at 20 ℃;
Inert atmosphere;
|
80%
|
|
With
nitrosylsulfuric acid; nitromethane; tetramethylammonium bromide;
at 60 ℃;
for 2h;
|
78%
|
|
With
1,8-diazabicyclo[5.4.0]undec-7-ene hydrobromide-perbromide; mercury dichloride;
In
N,N-dimethyl-formamide;
for 1h;
Ambient temperature;
|
76%
|
|
With
water; bromine;
In
dichloromethane;
at 20 ℃;
for 6h;
UV-irradiation;
|
71%
|
|
With
hydrogen bromide; ethylammonium nitrate;
In
water;
at 30 ℃;
for 4h;
Reagent/catalyst;
Time;
regioselective reaction;
Green chemistry;
|
70%
|
|
With
K10-montmorillonite clay; bromine;
In
tetrachloromethane;
for 1.5h;
Ambient temperature;
|
62%
|
|
With
N-Bromosuccinimide;
In
acetonitrile;
at 20 ℃;
for 1h;
|
31%
|
|
With
bromine; tetramethylammonium bromide;
In
liquid sulphur dioxide;
at -23 ℃;
Rate constant;
Thermodynamic data;
Product distribution;
in H2O at 25 deg C, NaBr, HClO4; ΔH (excit) - ΔS (excit);
|
|
|
With
bromine; nitric acid;
|
|
|
With
bromine; acetic acid; zinc(II) chloride;
|
|
|
With
bromine;
|
|
|
With
bromine;
im Dunkeln;
|
|
|
With
bromosulfur; nitric acid; Petroleum ether;
|
|
|
With
carbon disulfide; aluminum tri-bromide; diselenium dibromide;
|
|
|
With
tetrachloromethane;
durch Bromierung;
|
|
|
With
bromine; nitric acid;
|
|
|
With
bromine; sodium ethanolate; iron; hydroquinone;
Yield given. Multistep reaction;
1) 1 h, 20 deg C, CCl4, 2) EtOH, 2 h, reflux; 18 h 20 deg C;
|
|
|
With
N-Bromosuccinimide;
toluene-4-sulfonic acid;
In
acetonitrile;
Yield given;
|
|
|
With
hydroxy(tosyloxy)iodobenzene; sodium bromide;
In
methanol;
Ambient temperature;
|
95 % Chromat.
|
|
With
bromine;
In
water;
|
|
|
With
hydrogenchloride; N-Bromosuccinimide;
In
acetone;
at 20 ℃;
for 0.0666667h;
|
|
|
With
ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate; bromine; zinc(II) oxide;
In
dichloromethane;
at 20 ℃;
for 3.5h;
|
84 % Chromat.
|
|
With
iodine(I) bromide; copper(II) bis(trifluoromethanesulfonate);
In
dichloromethane; [D3]acetonitrile;
|
|
|
With
N-Bromosuccinimide;
In
water;
at 50 ℃;
for 0.666667h;
sonication;
|
97 % Chromat.
|
|
With
N-Bromosuccinimide; 1-butyl-3-methylimidazolium Tetrafluoroborate;
|
|
|
With
potassium peroxomonosulfate; ammonium bromide;
In
methanol;
at 20 ℃;
for 3h;
regioselective reaction;
|
99 %Chromat.
|
|
With
bromine;
In
tetrachloromethane;
at 15 ℃;
under 225.023 - 750.075 Torr;
Product distribution / selectivity;
Thin film fluid;
|
|
|
With
hydrogen bromide; dihydrogen peroxide;
at 25 ℃;
Irradiation;
neat (no solvent);
|
98.2 %Chromat.
|
|
With
Oxone; quartz; sodium bromide;
In
n-heptane;
for 0.333333h;
Reagent/catalyst;
Solvent;
Milling;
|
|
|
With
Oxone; ammonium bromide;
In
methanol; water;
at 20 ℃;
for 0.166667h;
regioselective reaction;
Green chemistry;
|
79 %Chromat.
|
|
With
tetrabutyl-ammonium chloride; nitric acid; potassium bromide;
In
dichloromethane; water;
at 25 ℃;
for 3h;
Time;
regioselective reaction;
Darkness;
|
|
|
With
carbon dioxide; oxygen; lithium bromide; copper(ll) bromide;
In
water;
at 100 ℃;
for 10h;
regioselective reaction;
Autoclave;
Green chemistry;
|
95 %Chromat.
|
|
With
N-Bromosuccinimide;
In
dichloromethane;
at 20 ℃;
for 24h;
|
|
|
With
N-Bromosuccinimide;
In
1,2-dichloro-ethane;
at 20 ℃;
for 5h;
Reagent/catalyst;
Solvent;
Catalytic behavior;
Inert atmosphere;
Schlenk technique;
|
97 %Chromat.
|
-
-
triethyl(mesityl)germane
-
-
576-83-0
2,4,6-trimethylphenyl bromide
| Conditions | Yield |
|---|---|
|
With
N-Bromosuccinimide;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 4h;
|
80%
|
576-83-0 Upstream products
-
3453-83-6
mesitylene sulfonic acid
-
108-67-8
1,3,5-trimethyl-benzene
-
88-05-1
2,4,6-trimethylaniline
-
1483-92-7
bis(2,4,6-trimethylphenyl)disulfide
576-83-0 Downstream products
-
70335-40-9
3-bromo-2,4,6-trimethyl-benzyl chloride
-
2060-91-5
2-trimethylsilyl-1,3,5-trimethylbenzene
-
3982-67-0
ethylmesitylene
-
860537-74-2
3'-bromo-2,4,6,2',4',6'-hexamethyl-deoxybenzoin
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