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556-48-9

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556-48-9 Usage

Chemical Properties

white to off-white crystalline powder

Uses

Different sources of media describe the Uses of 556-48-9 differently. You can refer to the following data:
1. 1,4-cyclohexanediol be used in the production of polyester fibers and organic intermediates etc.
2. 1,4-Cyclohexanediol, cis + trans, is used as a chemical, organic, pharmaceutical intermediate. It is also used as an important intermediate for manufacturing of anti-Cancer and anti-Infective Drugs - dihydroartemisinin and dihydroartemisitene dimers. It is also used in co polyester resins.

Check Digit Verification of cas no

The CAS Registry Mumber 556-48-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 556-48:
(5*5)+(4*5)+(3*6)+(2*4)+(1*8)=79
79 % 10 = 9
So 556-48-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H12O2/c7-5-1-2-6(8)4-3-5/h5-8H,1-4H2/t5-,6-

556-48-9 Well-known Company Product Price

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  • (Code)Product description
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  • Detail
  • Alfa Aesar

  • (B20446)  1,4-Cyclohexanediol, cis + trans, 98%   

  • 556-48-9

  • 25g

  • 226.0CNY

  • Detail
  • Alfa Aesar

  • (B20446)  1,4-Cyclohexanediol, cis + trans, 98%   

  • 556-48-9

  • 100g

  • 599.0CNY

  • Detail
  • Aldrich

  • (C101206)  1,4-Cyclohexanediol  99%

  • 556-48-9

  • C101206-25G

  • 209.43CNY

  • Detail
  • Aldrich

  • (C101206)  1,4-Cyclohexanediol  99%

  • 556-48-9

  • C101206-100G

  • 625.95CNY

  • Detail

556-48-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4-Cyclohexanediol

1.2 Other means of identification

Product number -
Other names 1,4-Cyclohexanediol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:556-48-9 SDS

556-48-9Synthetic route

hydroquinone
123-31-9

hydroquinone

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With hydrogen In water at 30℃; under 7500.75 Torr; for 7h; Autoclave; 99.1%
With hydrogen In water at 80℃; under 15001.5 Torr; for 6h; 99%
With potassium hydroxide; samarium diiodide In tetrahydrofuran; water for 0.05h; Ambient temperature; 98%
1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With samarium diiodide; water In tetrahydrofuran at 20℃; 99%
With sodium tetrahydroborate; TiO(acac)2 In tetrahydrofuran for 0.17h; Heating; 93%
With sodium tetrahydroborate; Dowex1-x8 In tetrahydrofuran for 0.34h; Heating; 90%
4-Benzyloxyphenol
103-16-2

4-Benzyloxyphenol

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

toluene
108-88-3

toluene

Conditions
Conditions Yield
With hydrogen In n-heptane at 140℃; under 750.075 Torr; for 6h; Catalytic behavior; A 99%
B 99%
(4-hydroxycyclohexyl) 4-methylbenzoate
1036648-32-4

(4-hydroxycyclohexyl) 4-methylbenzoate

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With methanol; samarium diiodide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide Reflux; 98%
With methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide In tetrahydrofuran Inert atmosphere; Reflux; 98%
1,4-bis-trimethylsiloxycyclohexane
55724-30-6

1,4-bis-trimethylsiloxycyclohexane

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With water; p-toluenesulfonyl chloride at 20℃; for 0.0833333h; 91%
With aminosulfonic acid; water at 20℃; for 4.5h; 91%
With water; boric acid at 20℃; for 24h; 85%
4-(4-methylbenzoyloxy)cyclohexyl 4-(trifluoromethyl)benzoate
1163693-65-9

4-(4-methylbenzoyloxy)cyclohexyl 4-(trifluoromethyl)benzoate

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With tetrabutylammonium tetrafluoroborate In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at 90℃; Electrochemical reaction; 65%
1,4-cyclohexanedione(tetrahydroquinone)

1,4-cyclohexanedione(tetrahydroquinone)

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
In isopropyl alcohol 53%
4,4'-dihydroxydiphenyl ether
1965-09-9

4,4'-dihydroxydiphenyl ether

A

cyclohexane
110-82-7

cyclohexane

B

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

C

cyclohexanol
108-93-0

cyclohexanol

Conditions
Conditions Yield
With isopropyl alcohol at 150℃; for 6h; Sealed tube; A 10.5 %Chromat.
B 8.4%
C 76.2 %Chromat.
1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

cyclohexane-1,4-diol
6995-79-5

cyclohexane-1,4-diol

Conditions
Conditions Yield
With water; sodium hydrogencarbonate unter Durchleiten von CO2; cis-quinitol;
(1S,4R)-Cyclohex-2-ene-1,4-diol
53762-85-9

(1S,4R)-Cyclohex-2-ene-1,4-diol

A

4-hydroxy-2-cyclohexenone
30182-12-8

4-hydroxy-2-cyclohexenone

B

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

C

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

Conditions
Conditions Yield
ruthenium In tetrahydrofuran at 65℃; for 15h; Yield given. Yields of byproduct given;
ruthenium In tetrahydrofuran at 60℃; for 15h; Yield given. Yields of byproduct given;
4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

cyclohexanone
108-94-1

cyclohexanone

C

cyclohexanol
108-93-0

cyclohexanol

Conditions
Conditions Yield
With hydrogen; palladium In tert-butyl alcohol at 30℃; Yield given. Yields of byproduct given;
With hydrogen; palladium In tert-butyl alcohol at 30℃; Product distribution; further catalyst, further 4-substituted cyclohexanone;
acetaldehyde
75-07-0

acetaldehyde

cyclohexa-1,3-diene
1165952-91-9

cyclohexa-1,3-diene

A

1,2-Cyclohexanediol
931-17-9

1,2-Cyclohexanediol

B

cyclohexane-1,3-diol
504-01-8

cyclohexane-1,3-diol

C

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

D

(1R*,1'RS*)-1-cyclohex-2-enylethanol
40391-19-3

(1R*,1'RS*)-1-cyclohex-2-enylethanol

E

3-cyclohexen-1-ol
822-66-2, 72137-22-5

3-cyclohexen-1-ol

Conditions
Conditions Yield
With sodium hydroxide; dimethylsulfide borane complex; dihydrogen peroxide Product distribution; other cyclic dienes and hydroborating agents;
1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

Conditions
Conditions Yield
With hydrogen; silica gel; nickel In isopropyl alcohol at 100℃; under 4650.4 Torr; Product distribution; Kinetics; various catalyst, var. temp., var. of hydrogen pressure, var. of substrate concentr.; A n/a
B 87 % Chromat.
With hydrogen; palladium/alumina at 130℃; under 22502.3 Torr; Conversion of starting material;
With Zr -F-100 In isopropyl alcohol at 82℃; for 6h; Reagent/catalyst;
With nicotinamide adenine dinucleotide phosphate; isopropyl alcohol In aq. phosphate buffer at 30℃; for 12h; pH=7; Enzymatic reaction;
1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

C

cyclohexanone
108-94-1

cyclohexanone

D

cyclohexanol
108-93-0

cyclohexanol

Conditions
Conditions Yield
With hydrogen; palladium In tert-butyl alcohol at 30℃; Product distribution; further catalyst;
With hydrogen; palladium In tert-butyl alcohol at 30℃; Yield given. Yields of byproduct given;
hydroquinone
123-31-9

hydroquinone

compressed hydrogen

compressed hydrogen

nickel

nickel

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

cis-quinitol, cyclohexanol, phenol

cis-quinitol, cyclohexanol, phenol

Conditions
Conditions Yield
With hydrogen; nickel at 170℃; trans-quinitol;
cyclohexanone
108-94-1

cyclohexanone

A

Adipic acid
124-04-9

Adipic acid

B

succinic acid
110-15-6

succinic acid

C

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

D

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

Conditions
Conditions Yield
With peracetic acid; Ru-carbon In ethyl acetate at 20℃; for 1h; Further byproducts given; A 48 % Chromat.
B 26 % Chromat.
C n/a
D 8 % Chromat.
diethyl 1,4-cyclohexanedione-2,5-dicarboxylate
787-07-5

diethyl 1,4-cyclohexanedione-2,5-dicarboxylate

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: concentrated sulfuric acid
View Scheme
Multi-step reaction with 2 steps
1: concentrated sulfuric acid
2: NaHCO3; water / unter Durchleiten von CO2
View Scheme
methanol
67-56-1

methanol

Reaxys ID: 11384307

Reaxys ID: 11384307

A

3,4,5,6-tetrahydro-2H-pyran-2-one
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

B

hexanedioic acid dimethyl ester
627-93-0

hexanedioic acid dimethyl ester

C

methyl 6-hydroxycaproate
4547-43-7

methyl 6-hydroxycaproate

D

Dimethyl glutarate
1119-40-0

Dimethyl glutarate

E

methyl 5-hydroxypentanoate
14273-92-8

methyl 5-hydroxypentanoate

F

1,2-Cyclohexanediol
931-17-9

1,2-Cyclohexanediol

G

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

H

Dimethyl succinate
106-65-0

Dimethyl succinate

Conditions
Conditions Yield
With sulfuric acid
...Expand
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

C

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

Conditions
Conditions Yield
With hydrogen; Pd/hydrophilic-C at 100℃; under 7500.75 Torr; for 20h;
cyclohexane
110-82-7

cyclohexane

A

Adipic acid
124-04-9

Adipic acid

B

6-Hydroxyhexanoic acid
1191-25-9

6-Hydroxyhexanoic acid

C

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With oxygen at 160℃; under 7500.75 Torr;
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

Conditions
Conditions Yield
With carbon dioxide; hydrogen at 50℃; under 30003 - 90009 Torr; for 4h; Supercritical conditions;
With hydrogen In water at 25℃; under 750.075 Torr; for 7h; Autoclave;
With hydrogen In dichloromethane at 50℃; under 7500.75 Torr; for 1h;
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

cyclohexanol
108-93-0

cyclohexanol

C

phenol
108-95-2

phenol

Conditions
Conditions Yield
With hydrogen In ethanol at 160℃; under 11251.1 Torr;
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

phenol
108-95-2

phenol

Conditions
Conditions Yield
With hydrogen In ethanol at 160℃; under 11251.1 Torr;
4-(4-fluorophenoxy)phenol
1524-19-2

4-(4-fluorophenoxy)phenol

A

fluorobenzene
462-06-6

fluorobenzene

B

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With rhodium contaminated with carbon; water; hydrogen at 80℃; for 18h; Supercritical conditions; Autoclave;
4-Phenoxyphenol
831-82-3

4-Phenoxyphenol

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

C12H16O2
1526806-99-4

C12H16O2

C

benzene
71-43-2

benzene

Conditions
Conditions Yield
With hydrogen In ethanol at 150℃; under 9000.9 Torr;
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

C

phenol
108-95-2

phenol

Conditions
Conditions Yield
With hydrogen In water at 119.84℃; under 4500.45 Torr; Kinetics;
hydroquinone
123-31-9

hydroquinone

A

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

B

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

C

cyclohexanone
108-94-1

cyclohexanone

D

cyclohexanol
108-93-0

cyclohexanol

Conditions
Conditions Yield
With hydrogen In water at 25℃; under 760.051 Torr; for 15h; Schlenk technique; Green chemistry;
cyclohexane
110-82-7

cyclohexane

A

cyclohexane-1,3-diol
504-01-8

cyclohexane-1,3-diol

B

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Conditions
Conditions Yield
With [Cu3(μ3-5-(4-pyridyl)tetrazolate)4(μ2-N3)2(DMF)2]n·(DMF)2n; dihydrogen peroxide In neat (no solvent) at 20℃; under 760.051 Torr; for 24h; Green chemistry;
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

1,4-cyclohexanediol-O,O-d2
131832-07-0, 131832-10-5

1,4-cyclohexanediol-O,O-d2

Conditions
Conditions Yield
With water-d2 for 6h; Ambient temperature; 99%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

benzoyl chloride
98-88-4

benzoyl chloride

4-benzoyloxycyclohexanol
6308-92-5

4-benzoyloxycyclohexanol

Conditions
Conditions Yield
With triethylamine In dichloromethane 99%
With pyridine; dmap In dichloromethane at 25℃; for 4h; 30%
With pyridine In dichloromethane at 25℃; for 4h; 30%
With pyridine In chloroform at 0 - 20℃; for 6h;
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

Diethyl carbonate
105-58-8

Diethyl carbonate

1,4-bis(ethoxycarbonyloxy)cyclohexane

1,4-bis(ethoxycarbonyloxy)cyclohexane

Conditions
Conditions Yield
With MgLa mixed oxides at 129.85℃; for 0.75h; 98%
aluminum oxide; cesium fluoride at 129.85℃; for 0.5h; 97%
With MgLa mixed oxide at 125℃; for 0.75h; 97%
With immobilized 1,5,7-triazabicyclo[4.4.0]dec-5-ene on magnetic γ-Fe2O3 nanoparticles at 125℃; for 10h; 94%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

Conditions
Conditions Yield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In neat (no solvent) at 20℃; for 1h; Milling; 97%
With ruthenium(IV) oxide; sodium dihydrogenphosphate; sodium chloride In water at 10 - 15℃; electrooxidation; 94%
With m-iodosylbenzoic acid; ruthenium trichloride In water; acetonitrile at 20℃; for 10h; 84%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

1,4-bis-trimethylsiloxycyclohexane
55724-30-6

1,4-bis-trimethylsiloxycyclohexane

Conditions
Conditions Yield
iodine In dichloromethane at 20℃; for 0.0666667h; Substitution; 97%
With boric acid In acetonitrile at 20℃; for 2h; 97%
With aminosulfonic acid In acetonitrile at 20℃; for 2h; 95%
Stage #1: 1,4-Cyclohexanediol With Iron(III) nitrate nonahydrate; sodium iodide In dichloromethane at 20℃;
Stage #2: 1,1,1,3,3,3-hexamethyl-disilazane In dichloromethane at 20℃; for 0.0416667h;
90%
With p-toluenesulfonyl chloride In dichloromethane at 20℃; for 0.5h; 85%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

4-chlorocyclohexanol
30485-71-3

4-chlorocyclohexanol

Conditions
Conditions Yield
With 1,3,5-trichloro-2,4,6-triazine; N,N-dimethyl-formamide In dichloromethane at 25℃; for 0.25h; 95%
With hydrogenchloride at 100℃; im geschlossenen Gefaess;
With hydrogenchloride
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

acetic anhydride
108-24-7

acetic anhydride

1,4-diacetoxycyclohexane
6289-83-4, 42742-00-7, 19843-75-5

1,4-diacetoxycyclohexane

Conditions
Conditions Yield
at 90℃; for 2h; 95%
With nickel dichloride at 20℃; for 0.5h; Neat (no solvent); 92%
With N-Bromosuccinimide In dichloromethane at 20℃; for 12h; 84%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

A

1,4-Bis--cyclohexan
736-42-5

1,4-Bis--cyclohexan

B

4-(2-Tetrahydropyranyloxy)-1-cyclohexanol
64230-40-6

4-(2-Tetrahydropyranyloxy)-1-cyclohexanol

Conditions
Conditions Yield
With Dowex 50W x 2 (50-100 mesh) In toluene at 30℃; for 1.5h; A 3%
B 95%
With iodine In tetrahydrofuran at 67℃; for 0.0472222h; Irradiation; A 15%
B 77%
aluminum(III) sulfate; silica gel In hexane for 8h; Ambient temperature; A 9 % Chromat.
B 71 % Chromat.
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

propionyl chloride
79-03-8

propionyl chloride

1,4-bis(propanoyloxy)cyclohexane

1,4-bis(propanoyloxy)cyclohexane

Conditions
Conditions Yield
With triethylamine In dichloromethane at 10 - 20℃; for 6h; 94.7%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

ethyl carbonate derivative

ethyl carbonate derivative

1,4-bis(ethoxycarbonyloxy)cyclohexane

1,4-bis(ethoxycarbonyloxy)cyclohexane

Conditions
Conditions Yield
With γ-Fe2O3-immobilized 1,5,7-triazabicyclo[4.4.0]dec-5-ene nanoparticles (MNPs-TBD) at 125℃; for 10h; 94%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

4-(2-Tetrahydropyranyloxy)-1-cyclohexanol
64230-40-6

4-(2-Tetrahydropyranyloxy)-1-cyclohexanol

Conditions
Conditions Yield
With pyridinium p-toluenesulfonate In tetrahydrofuran for 6h; Ambient temperature; 93%
With lithium trifluoromethanesulfonate In 1,2-dichloro-ethane for 5.5h; Heating; 93%
With pyridinium p-toluenesulfonate In dichloromethane at 10 - 20℃; for 7h; Inert atmosphere; 84%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

A

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

B

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

Conditions
Conditions Yield
With sodium bromate; sodium hydrogensulfite In water; acetonitrile at 20℃; for 6h; Oxidation; A 1%
B 93%
With sodium bromate; sodium hydrogensulfite In water; acetonitrile at 20℃; for 2h; Oxidation; A 78%
B 10%
With 2O34W9Zn(12-)*W(6+)*3Zn(2+)*2H2O; dihydrogen peroxide In water; acetonitrile at 135℃; under 2250.23 Torr; for 0.25h; Microwave irradiation; A n/a
B 58%
formic acid
64-18-6

formic acid

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

1,4-cyclohexanediyl diformate
137174-95-9

1,4-cyclohexanediyl diformate

Conditions
Conditions Yield
With p-toluenesulfonyl chloride at 20℃; for 0.633333h; neat (no solvent); 93%
With Iron(III) nitrate nonahydrate; sodium iodide at 20℃; for 0.833333h; neat (no solvent); 92%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

4-hydroxycyclohexanone
13482-22-9

4-hydroxycyclohexanone

Conditions
Conditions Yield
With sodium bromate; ammonium cerium(IV) nitrate In water; acetonitrile 92%
With sodium bromate; ammonium cerium (IV) nitrate In water; acetonitrile for 2.5h; Reflux; 91%
With calcium hypochlorite; potassium bromide In water; acetic acid at 0℃; for 3h; 88%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

cyclohexa-1,4-diene
1165952-92-0

cyclohexa-1,4-diene

Conditions
Conditions Yield
With 1,1,1-trichloro-3,3,3-trifluoro-propan-2-one; toluene-4-sulfonic acid In benzene for 6h; Heating; 92%
5-Norbornene-2-carboxaldehyde
5453-80-5, 19926-90-0

5-Norbornene-2-carboxaldehyde

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

5-norbornene-2-(4-hydroxy)cyclohexyloxy methanol

5-norbornene-2-(4-hydroxy)cyclohexyloxy methanol

Conditions
Conditions Yield
sodium hydride at 20℃; for 10h; 92%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde
59274-95-2

7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde

oxabicyclo[2.2.1]-hept-5-ene-2-(4-hydroxy)cyclohexyloxy methanol

oxabicyclo[2.2.1]-hept-5-ene-2-(4-hydroxy)cyclohexyloxy methanol

Conditions
Conditions Yield
sodium hydride at 20℃; for 10h; 92%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

C10H19O5P

C10H19O5P

C16H29O6P

C16H29O6P

Conditions
Conditions Yield
at 160℃; for 5h; Molecular sieve; Inert atmosphere; 88.4%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

acetic anhydride
108-24-7

acetic anhydride

(4-hydroxycyclohexyl) acetate
58512-50-8

(4-hydroxycyclohexyl) acetate

Conditions
Conditions Yield
With p-toluenesulfonyl chloride at 20℃; for 0.383333h; neat (no solvent); 88%
With triethylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere;
1.3-propanedithiol
109-80-8

1.3-propanedithiol

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

1,5-dithiaspiro<5.5>undecan-9-ol
128345-17-5

1,5-dithiaspiro<5.5>undecan-9-ol

Conditions
Conditions Yield
Stage #1: 1,4-Cyclohexanediol With sodium bromate; ammonium cerium (IV) nitrate In water; acetonitrile for 1h; Reflux;
Stage #2: 1.3-propanedithiol With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 0.25h;
88%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

4-((tert-butyldimethylsilyl)oxy)cyclohexan-1-ol
126931-29-1

4-((tert-butyldimethylsilyl)oxy)cyclohexan-1-ol

Conditions
Conditions Yield
With 1H-imidazole In tetrahydrofuran at 20℃; for 16h; 86.7%
With 1H-imidazole In tetrahydrofuran; N,N-dimethyl-formamide at 0℃; 66%
With 1H-imidazole In tetrahydrofuran; N,N-dimethyl-formamide at 0℃; 62%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

C6H13O5P

C6H13O5P

C12H23O6P

C12H23O6P

Conditions
Conditions Yield
at 150℃; for 4h; Molecular sieve; Inert atmosphere; 86.6%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

C8H17O5P

C8H17O5P

C14H27O6P

C14H27O6P

Conditions
Conditions Yield
With aluminum (III) chloride In toluene at 150℃; for 4h; Inert atmosphere; 84.1%
1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

pivaloyl chloride
3282-30-2

pivaloyl chloride

(+/-)-2,2-dimethylpropionic acid 4-hydroxycyclohexyl ester

(+/-)-2,2-dimethylpropionic acid 4-hydroxycyclohexyl ester

Conditions
Conditions Yield
With dmap; triethylamine In dichloromethane at 40℃; for 18h; Inert atmosphere; 84%
(3,4-Dimethoxyphenyl)acetic acid
93-40-3

(3,4-Dimethoxyphenyl)acetic acid

1,4-Cyclohexanediol
556-48-9

1,4-Cyclohexanediol

cyclohexane 1,4-diyl bis(2-(3,4-dimethoxyphenyl)acetate)

cyclohexane 1,4-diyl bis(2-(3,4-dimethoxyphenyl)acetate)

Conditions
Conditions Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 24h; 84%

556-48-9Relevant articles and documents

Heterogenized C-Scorpionate Iron(II) Complex on Nanostructured Carbon Materials as Recyclable Catalysts for Microwave-Assisted Oxidation Reactions

Ribeiro, Ana P. C.,Martins, Luísa M. D. R. S.,Carabineiro, Sónia A. C.,Buijnsters, Josephus G.,Figueiredo, José L.,Pombeiro, Armando J. L.

, p. 1821 - 1828 (2018)

The C-scorpionate iron(II) complex [FeCl2(Tpm)] [Tpm=κ3-HC(C3H3N2)3] (1) was immobilized on five different nanostructured carbon materials (nanodiamonds, graphene nanoplatelets, graphene ox

Ceria supported Ru0-Ruδ+ clusters as efficient catalyst for arenes hydrogenation

Cao, Yanwei,Zheng, Huan,Zhu, Gangli,Wu, Haihong,He, Lin

supporting information, p. 770 - 774 (2020/08/24)

Selective hydrogenation of aromatic amines, especially chemicals such as aniline and bis(4-aminocyclohexyl)methane for non-yellowing polyurethane, is of particular interests due to the extensive applications. To conquer the existing difficulties in selective hydrogenation, the Ru0-Ruδ+/CeO2 catalyst with solid frustrated Lewis pairs was developed for aromatic amines hydrogenation with excellent activity and selectivity under relative milder conditions. The morphology, electronic and chemical properties, especially the Ru0-Ruδ+ clusters and reducible ceria were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electronic microscopy (SEM), X-ray photoelectron spectroscopy (XPS), CO2 temperature programmed desorption (CO2-TPD), H2 temperature programmed reduction (H2-TPR), H2 diffuse reflectance Fourier transform infrared spectroscopy (H2-DRIFT), Raman, etc. The 2% Ru/CeO2 catalyst exhibited good conversion of 95% and selectivity greater than 99% toward cyclohexylamine. The volcano curve describing the activity and Ru state was found. Owning to the “acidic site isolation” by surrounding alkaline sites, condensation between the neighboring amine molecules could be effectively suppressed. The catalyst also showed good stability and applicability for other aromatic amines and heteroarenes containing different functional groups.

Carbon-supported Ni-based catalyst, preparation method thereof and 1-4 -cyclohexanediol prepared by catalyzing hydroquinone hydrogenation in fixed bed

-

Paragraph 0021-0050, (2021/08/25)

The invention provides 1-cyclohexanediol high-surface-area porous-4 - structure inorganic carbon carrier-supported-supported catalyst used for selective hydrogenation Ni of hydroquinone and a preparation method thereof. The catalyst includes a main active component. Auxiliaries and carriers or main active components and carriers. The support is an inorganic carbon support or an acid or base treatment. The main active component is Ni, Ni is 0.01-50 .0 wt % in the weight of the catalyst, and the content of other auxiliaries is 0 - 10.0 wt % of the catalyst. Ni And auxiliaries are supported on an inorganic carbon support by means of impregnation or the like, and the main active component is highly dispersed in the support. In fixed-bed reactors, under certain temperature and pressure and of the catalyst, hydroquinone can be converted to 1 and 4 - cyclohexanediol with high activity and selectivity.

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