Products Categories
CAS No.: | 4640-41-9 |
---|---|
Name: | dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile |
Article Data: | 50 |
Molecular Structure: | |
Formula: | C8H2Cl2N2O2 |
Molecular Weight: | 229.022 |
Synonyms: | 2,3-dichloro-5,6-dicyanoquinol; 4,5-dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile |
Density: | 1.8g/cm3 |
Boiling Point: | 365.8°Cat760mmHg |
Flash Point: | 175°C |
PSA: | 88.04000 |
LogP: | 2.14796 |
1,1-di(thiophen-2-yl)ethan-1-ol
2,3-dicyano-5,6-dichloro-p-benzoquinone
A
2,3-dichloro-5,6-dicyanohydroquinone
B
7,8-Dichloro-6,9-dioxo-4-thiophen-2-yl-6,9-dihydro-naphtho[2,1-b]thiophene-5a,9a-dicarbonitrile
Conditions | Yield |
---|---|
In dichloromethane for 0.25h; Ambient temperature; | A n/a B 97% |
Conditions | Yield |
---|---|
With sodium disulfite | 97% |
With sodium hydrogencarbonate In water; toluene | 97% |
With 5,6-O-isopropylidene-L-ascorbic acid In 1,2-dimethoxyethane for 6h; UV-irradiation; | 96% |
3,4-dihydro-2H-pyran
2,3-dicyano-5,6-dichloro-p-benzoquinone
2,3-dichloro-5,6-dicyanohydroquinone
Conditions | Yield |
---|---|
With oxygen; toluene-4-sulfonic acid In 1,2-dichloro-ethane at 83℃; under 760.051 Torr; for 0.5h; Diels-Alder Cycloaddition; Reflux; | 97% |
C17H16
2,3-dicyano-5,6-dichloro-p-benzoquinone
A
2,3-dichloro-5,6-dicyanohydroquinone
B
7-(o,o'-biphenylene)-3,4-dichloro-1,6-dicyano-9-methylbicyclo<4.4.0>deca-3,8-diene-2,5-dione
Conditions | Yield |
---|---|
In benzene for 12h; Heating; | A 96% B 78% |
7-Thiophen-2-yl-3a,6-dihydro-benzo[b]thiophene-4,4,5,5-tetracarbonitrile
2,3-dicyano-5,6-dichloro-p-benzoquinone
A
2,3-dichloro-5,6-dicyanohydroquinone
B
7-Thiophen-2-yl-benzo[b]thiophene-4,4,5,5-tetracarbonitrile
Conditions | Yield |
---|---|
In dichloromethane for 0.0833333h; | A n/a B 96% |
1-cyclopropyl-1-methyldibenzospiro<2.4>heptane
2,3-dicyano-5,6-dichloro-p-benzoquinone
A
9-methylene-fluorene
B
2,3-dichloro-5,6-dicyanohydroquinone
C
7-(o,o'-biphenylene)-3,4-dichloro-1,6-dicyano-9-cyclopropylbicyclo<4.4.0>deca-3,8-diene-2,4-dione
Conditions | Yield |
---|---|
In benzene Ambient temperature; | A 19% B 93% C 56% |
A
methyl (E)-oct-2-enoate
B
(E)-methyl oct-3-enoate
C
2,3-dichloro-5,6-dicyanohydroquinone
D
methyl (Z)-oct-3-enoate
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 60℃; for 20h; Yields of byproduct given; | A 76% B n/a C 86% D n/a |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 60℃; for 20h; Yield given; | A 76% B n/a C 86% D n/a |
C12H16O3
2,3-dicyano-5,6-dichloro-p-benzoquinone
A
2,3-dichloro-5,6-dicyanohydroquinone
B
2,4,5-trimethoxy cinnamaldehyde
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane for 0.5h; Sonication; | A n/a B 85% |
(S)-4-(3,4-dimethoxybenzyl)oxazolidin-2-one
formic acid
2,3-dicyano-5,6-dichloro-p-benzoquinone
B
2,3-dichloro-5,6-dicyanohydroquinone
Conditions | Yield |
---|---|
In water at 60℃; for 3h; | A 84% B n/a |
A
2,3-dichloro-5,6-dicyanohydroquinone
B
(Z)-Methyl 3-phenyl-2-pentenoate
C
methyl (E)-3-phenyl-2-pentenoate
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran for 6h; Heating; Yield given. Yields of byproduct given; | A 82% B n/a C n/a D 48% |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran for 6h; Heating; Yield given; | A 82% B n/a C n/a D 48% |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran for 6h; Heating; Yields of byproduct given; | A 82% B 48% C n/a D n/a |