Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
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inquiryProduct description: Product name 1,4-Dichlorobenzene CAS number 106-46-7 Assay ≥99% Appearance White crystal Capacity 500mt/year Application Leather preservation, pesticides
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Name: 1,4-Dichlorobenzene Synonyms: para-Dichlorobenzene CAS:106-46-7 MF: C6H4Cl2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organic synthesis Transportation:By sea Po
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inquiryAppearance:White Crystals Storage:room temperature Package:25kg/drum Application:1,4-Dichlorobenzene is used to make mothballs and solid deodorant blocks for garbage cans and restrooms. It is also used to control odors in places where animals are h
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inquiry1,4-Dichlorobenzene Basic information Product Name: 1,4-Dichlorobenzene Synonyms: Benzene,1,4-dichloro-,compd.withtetrakis(4-methylpyridine)bis(thiocyanato-N)iron(1:1);Benzene,p-dichloro-;caswellno632;Dichlorobenzene;dichlorobenzene(non-specif
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inquiry1,4-Dichlorobenzene CAS:106-46-7 Specification Product name 1,4-Dichlorobenzene CAS number 106-46-7 Assay ≥99% Appearance White crystal Capacity 500mt/year Application Lea
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inquiry1,4-Dichlorobenzene CAS 106-46-7 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryConditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydrogensulfate; hypochlorite In dichloromethane other iodoaromatics, intermediacy of iodyl compounds at short reaction times; | 100% |
With tetra(n-butyl)ammonium hydrogensulfate; hypochlorite In dichloromethane 23-28 h; Yield given; | |
Multi-step reaction with 2 steps 1: 3-chloro-benzenecarboperoxoic acid 2: copper(l) chloride / acetonitrile / 2 h / 80 °C View Scheme |
1,2,4,5-tetrachlorobenzene
A
para-dichlorobenzene
B
1,2-dichloro-benzene
C
1,3-Dichlorobenzene
D
benzene
Conditions | Yield |
---|---|
With potassium hydroxide; hydrogen; palladium on activated charcoal In water at 50℃; for 0.92h; Yields of byproduct given; | A n/a B n/a C n/a D 98% |
Conditions | Yield |
---|---|
palladium on activated charcoal In gas at 360℃; | 98% |
Conditions | Yield |
---|---|
With trans-bis(glycinato)copper(II) monohydrate; tetramethlyammonium chloride In ethanol at 100℃; for 24h; Finkelstein Reaction; Schlenk technique; Inert atmosphere; | 95% |
With sodium hypochlorite; (tetraphenylporphyrinato)nickel(II); benzyl tri-n-butylammonium bromide In chloroform at 25℃; for 0.5h; | 75% |
With tetrachloromethane; chlorine Photolysis; | |
With tetrachloromethane at 250℃; for 21h; Inert atmosphere; Autoclave; | 13 %Spectr. |
With iron(III) chloride; sodium chloride In acetonitrile for 10h; Kinetics; Irradiation; Green chemistry; regioselective reaction; |
Conditions | Yield |
---|---|
With sulfuryl dichloride; 2,2'-azobis(isobutyronitrile); hexamethylenetetramine at 54.9 - 64.9℃; for 2h; Thermodynamic data; Kinetics; Mechanism; activation energy; | 95% |
With sulfuryl dichloride; 2,2'-azobis(isobutyronitrile); hexamethylenetetramine at 54.9 - 64.9℃; | 95% |
1,2,4-Trichlorobenzene
A
para-dichlorobenzene
B
1,2-dichloro-benzene
C
1,3-Dichlorobenzene
Conditions | Yield |
---|---|
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at -60℃; Product distribution; Rate constant; Mechanism; Irradiation; radical anion of naphthalene, different temperatures; | A 87.2% B 2.79% C 9.96% |
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at -70℃; Irradiation; | A 87.7% B 2.97% C 9.32% |
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at 45℃; Irradiation; | A 75.3% B 9.89% C 13.7% |
para-dichlorobenzene
Conditions | Yield |
---|---|
With trichloroisocyanuric acid In water; ethyl acetate at 20℃; for 1h; Open flask; | 86% |
(4-chlorophenyl)(mesityl)iodonium trifluoromethanesulfonate
para-dichlorobenzene
Conditions | Yield |
---|---|
With copper(l) chloride In acetonitrile at 80℃; for 2h; | 83% |
benzene
A
para-dichlorobenzene
B
chlorobenzene
C
1,2-dichloro-benzene
Conditions | Yield |
---|---|
With iron sulfide; antimony(III) sulfide; chlorine at 35 - 55℃; under 760.051 Torr; Reagent/catalyst; Temperature; | A 7.2% B 80.7% C 3.1% |
With hydrogenchloride; sodium peroxide In acetic acid at 78 - 80℃; for 3h; | A 12% B 79% C 6% |
With chlorine at 40 - 60℃; under 760.051 Torr; for 1.75h; Reagent/catalyst; Temperature; | A 72.4% B 5.1% C 22% |
Conditions | Yield |
---|---|
With N-chloro-succinimide; sodium nitrite In N,N-dimethyl-formamide at 20℃; for 6h; | 80% |
With tetrachloromethane; tert-Butyl thionitrate for 1h; Heating; | 40% |
With tert.-butylnitrite; N-benzyl-N,N,N-triethylammonium chloride; copper dichloride; 10-camphorsulfonic acid In neat (no solvent) Time; Solvent; | 10% |
Benzophenon-O-(p-chlorbenzoyl)-oxim
A
benzophenone
B
para-dichlorobenzene
C
hexachloroethane
D
benzophenone azine
Conditions | Yield |
---|---|
With tetrachloromethane Ambient temperature; Irradiation; Yields of byproduct given; | A n/a B 80% C n/a D n/a |
4-chlorophenyldiazonium salt
para-dichlorobenzene
Conditions | Yield |
---|---|
With bromide; copper(II) nitrate; ascorbic acid In water for 0.5h; Ambient temperature; | 76% |
With hydrogenchloride; acetic acid; copper(l) chloride at 0 - 5℃; |
Conditions | Yield |
---|---|
With Dichlorophenylphosphine In various solvent(s) at 170℃; for 5h; | 73% |
With thionyl chloride at 160 - 200℃; | |
With hydrogenchloride at 270℃; |
1,2,4,5-tetrachlorobenzene
A
para-dichlorobenzene
B
chlorobenzene
C
1,2-dichloro-benzene
D
1,3-Dichlorobenzene
E
1,2,4-Trichlorobenzene
F
benzene
Conditions | Yield |
---|---|
With potassium hydroxide; hydrogen; palladium on activated charcoal In water at 50℃; for 0.5h; Product distribution; Aliquat 336 and other phase-transfer catalysts, different multiphase systems, different time and solvents; | A n/a B 4% C n/a D n/a E 4% F 73% |
With potassium hydroxide; sodium hypophosphite; cetyltributylphosphonium bromide; isobutyric Acid; palladium on activated charcoal In 2,2,4-trimethylpentane at 50℃; for 2h; Product distribution; varying conditions (solvent, aqueous phase, hydrogen source, phase-transfer agent, time), other aromatic halides, competitive hydrodehalogenations; | |
With potassium hydroxide; hydrogen; palladium on activated charcoal In 2,2,4-trimethylpentane at 50℃; for 0.5h; Product distribution; add. of Aliquat 336, var. phase-transfer cat.; var. base: Ca(OH)2; add. of polyethylene glycol monomethyl ether; add of NaBO3*H2O or KF; var. solv. and time; | A n/a B 4 % Chromat. C n/a D n/a E 4 % Chromat. F 73 % Chromat. |
Conditions | Yield |
---|---|
With chlorine at 50 - 60℃; under 760.051 Torr; for 1.83333h; Reagent/catalyst; Temperature; | A 72.2% B 22.4% |
Multi-step reaction with 2 steps 1: dipotassium peroxodisulfate; sodium chloride / [D3]acetonitrile; water / 1 h / 100 °C 2: dipotassium peroxodisulfate; sodium chloride / [D3]acetonitrile; water / 2 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: trichloroisocyanuric acid; acetic acid / 1,2-dichloro-ethane / 0.5 h / 80 °C / Green chemistry 2: trichloroisocyanuric acid; acetic acid / 1,2-dichloro-ethane / 0.5 h / 80 °C / Green chemistry View Scheme | |
With chlorine |
Conditions | Yield |
---|---|
With chlorine; natural kaolinitic clay In tetrachloromethane for 2h; Heating; | A 71% B 25% |
With N-chloro-succinimide; iron(III) chloride In acetonitrile for 7h; | A 35% B 45% |
With lead(IV) acetate; C6F13COOH; lithium chloride at 80℃; for 14h; | A 43.9% B 14.9% |
2,5-dichlorbenzenethiol
A
para-dichlorobenzene
B
S-(2,5-dichlorophenyl) thioacetate
Conditions | Yield |
---|---|
With hexacarbonyl molybdenum In acetic acid at 115 - 120℃; for 3h; | A 71% B 20% |
2,5-dichlorbenzenethiol
acetic acid
A
para-dichlorobenzene
B
S-(2,5-dichlorophenyl) thioacetate
Conditions | Yield |
---|---|
With hexacarbonyl molybdenum at 115 - 120℃; for 3h; | A 71% B 20% |
Conditions | Yield |
---|---|
With methanesulfonic acid; N-benzyl-N,N,N-triethylammonium chloride; copper In acetonitrile at 40℃; for 0.25h; | 71% |
para-dichlorobenzene
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; copper In acetonitrile at 20℃; for 0.75h; Substitution; | 70% |
Multi-step reaction with 2 steps 1: 90 percent / aq. NaOH / 0.5 h / 0 - 5 °C 2: 71 percent / Et3PhCH2N(+)Cl(-); MeSO3H; Cu / acetonitrile / 0.25 h / 40 °C View Scheme |
Conditions | Yield |
---|---|
With aluminum oxide; sodium triethylborohydride; iron(II) chloride In tetrahydrofuran; benzene Ambient temperature; | 67% |
p-chlorobenzenediazonium chloride
A
para-dichlorobenzene
B
4-chloro-phenol
Conditions | Yield |
---|---|
With copper(II) sulfate; sodium chloride; ascorbic acid In water Product distribution; Rate constant; Mechanism; other substrates; competitive reaction with NaBr; | A 20.5% B 67% |
1,2,4-Trichlorobenzene
A
para-dichlorobenzene
B
chlorobenzene
C
1,2-dichloro-benzene
D
1,3-Dichlorobenzene
E
benzene
Conditions | Yield |
---|---|
With hydrogen; palladium diacetate; sodium hydrogencarbonate In water at 25℃; under 760.051 Torr; | A n/a B 6% C n/a D n/a E 60% |
With sodium tetrahydroborate In water; acetonitrile Quantum yield; Product distribution; Irradiation; effect of scavengers and quenchers; | A 37 % Chromat. B 18 % Chromat. C 2 % Chromat. D 43 % Chromat. E 1 % Chromat. |
With potassium hydroxide; hydrogen; palladium on activated charcoal In 2,2,4-trimethylpentane at 50℃; for 0.333333h; Product distribution; add. of Aliquat 336, var. cat.: Raney-Ni; var. temp.; | A 1 % Chromat. B 9 % Chromat. C 7 % Chromat. D 2 % Chromat. E 81 % Chromat. |
pyridine
(2,5-dichlorophenyl)hydrazine
A
2,5 dichloroaniline
B
para-dichlorobenzene
C
2-(2,5-dichlorophenyl)pyridine
D
4-(2,5-Dichloro-phenyl)-pyridine
Conditions | Yield |
---|---|
With KO2 for 10h; Ambient temperature; Yield given. Further byproducts given; | A 6% B 59% C n/a D n/a |
(2,5-dichlorophenyl)hydrazine
A
2,5 dichloroaniline
B
para-dichlorobenzene
C
2-(2,5-dichlorophenyl)pyridine
D
4-(2,5-Dichloro-phenyl)-pyridine
Conditions | Yield |
---|---|
With KO2 In pyridine for 10h; Ambient temperature; Further byproducts given; | A 6% B 59% C n/a D n/a |
(2,5-dichlorophenyl)hydrazine
A
para-dichlorobenzene
B
2,5-dichlorophenol
C
2-(2,5-dichlorophenyl)pyridine
D
4-(2,5-Dichloro-phenyl)-pyridine
Conditions | Yield |
---|---|
With KO2 In pyridine for 10h; Ambient temperature; Further byproducts given; | A 59% B 2% C n/a D n/a |
(2,5-dichlorophenyl)hydrazine
A
para-dichlorobenzene
B
2,2',5,5'-Tetrachlorobiphenyl
C
2-(2,5-dichlorophenyl)pyridine
D
4-(2,5-Dichloro-phenyl)-pyridine
Conditions | Yield |
---|---|
With KO2 In pyridine for 10h; Ambient temperature; Further byproducts given; | A 59% B 4% C n/a D n/a |
4-chloro-aniline
A
para-dichlorobenzene
B
3,4'-dichlorobiphenyl
C
4,4'-dichlorobiphenyl
D
chlorobenzene
Conditions | Yield |
---|---|
With tetrachloromethane; n-Butyl nitrite at 60℃; for 1h; | A 53% B n/a C n/a D 38% |
Trichloroethylene
p-chlorobenzenediazonium chloride
A
para-dichlorobenzene
B
1-chloro-4-(1,2,2,2-tetrachloro-ethyl)-benzene
Conditions | Yield |
---|---|
With potassium chloride; copper dichloride In water; acetone | A n/a B 50% |
Conditions | Yield |
---|---|
With potassium hydroxide; ethylene glycol; poly(ethylene glycol) at 140 - 150℃; for 6h; Product distribution; Investigation of the reactions of p-dichlorobenzene and o-dichlorobenzene with n-pentylalcohol in the presence of poly(ethylene glycol) catalysts with various molecular weight.; | 100% |
With potassium hydroxide; PEG-6000 at 150℃; for 6h; | 100% |
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In water at 50℃; for 0.25h; | 100% |
With sodium hydroxide; ethanol; hydrogen; PdCl2-poly(N-vinyl-2-pyrrolidone); palladium dichloride at 65℃; under 760 Torr; for 6h; | 100% |
With Ni[1,10-phenanthroline]2(PF6)2; water; zinc at 70℃; for 7h; Ionic liquid; | 51.2% |
Conditions | Yield |
---|---|
With potassium phosphate; SP-4-[1,3-bis[2,6-diisopropylphenyl]-1,3-dihydro-2H-imidazol-2-ylidene]chloro[2-(1-methyl-1H-imidazol-2-yl-κN3)phenyl-κC]palladium(II) In ethanol at 60℃; for 6h; Suzuki-Miyaura Coupling; Inert atmosphere; | 100% |
With potassium phosphate; tetrabutylammomium bromide In water at 95℃; for 40h; Suzuki-Miyaura Coupling; | 96% |
With C27H39Br2N3Pd; potassium hydroxide In isopropyl alcohol at 82℃; for 0.5h; Suzuki-Miyaura Coupling; | 95% |
para-dichlorobenzene
(5,10,15,20-tetrakis(p-tolyl)porphyrinato)carbonyliridium(III) chloride
(p-chlorophenyl)(5,10,15,20-tetrakis(p-tolyl)porphyrinato)iridium(III)
Conditions | Yield |
---|---|
With K2CO3 In benzene heating of Ir(C20H8N4(p-tol)4)(CO)Cl, K2CO3 (20 equiv.), 1,4-dichlorobenzene (200 equiv.) and benzene in Teflon screw capped Schlenk tube at 150°C under N2 for 3.5 ds; | 100% |
para-dichlorobenzene
(5,10,15,20-tetrakis(p-tolyl)porphyrinato)carbonyliridium(III) chloride
Conditions | Yield |
---|---|
With potassium carbonate In benzene at 150℃; for 84h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether at 0℃; for 17h; Reflux; | 99% |
With 1,3-bis(triphenylphosphanyl)propanenickel(II) chloride In diethyl ether Heating; | 98% |
1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 24h; Heating; | 87% |
Conditions | Yield |
---|---|
Stage #1: 1-bromo-hexane With magnesium In diethyl ether for 5h; Inert atmosphere; Reflux; Stage #2: para-dichlorobenzene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether at 0℃; for 24h; Reflux; Inert atmosphere; | 99% |
Stage #1: 1-bromo-hexane With magnesium Stage #2: para-dichlorobenzene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether Kumada coupling; | 95% |
Stage #1: 1-bromo-hexane With magnesium In diethyl ether for 5h; Inert atmosphere; Reflux; Stage #2: para-dichlorobenzene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 15.5h; Inert atmosphere; Reflux; | 89% |
para-dichlorobenzene
para-methylphenylmagnesium bromide
1,4-bis(p-tolyl)benzene
Conditions | Yield |
---|---|
With C36H32ClN4NiP In tetrahydrofuran at 70℃; for 20h; Reagent/catalyst; Kumada Cross-Coupling; Schlenk technique; Inert atmosphere; | 99% |
With N-heterocyclic carbene-based nickel(II) complex In tetrahydrofuran at 20℃; for 12h; Kumada reaction; | 89% |
With C20H23BrN4Ni In tetrahydrofuran at 25℃; for 24h; Kumada Cross-Coupling; Inert atmosphere; | 89% |
para-dichlorobenzene
4,3′:5′,4″-terpyridine
Conditions | Yield |
---|---|
In water-d2 C5H3N(C5H4N)2 suspended in D2O soln. of Pd complex; the mixt. heated at 80°C for 15 min; C6H4Cl2 added to the soln., stirred at room. temp. for 9 h; the excess of C6H4Cl2 filtered; not isolated; monitored by NMR; | 99% |
para-dichlorobenzene
Conditions | Yield |
---|---|
In further solvent(s) Ar, Schlenk technique; reaction of Ir-complex with excess of dichlorobenzene in BF3*2H2O soln.; | 99% |
para-dichlorobenzene
(4-fluoro-2,6-dimethylphenyl)boronic acid
C22H20F2
Conditions | Yield |
---|---|
With Pd-PEPPSI-IPrAn; potassium tert-butylate In toluene at 80℃; for 24h; Suzuki coupling; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With tetrakis[μ-1-[(3-methoxyphenyl)methyl]-2-phenyl-3-[2-oxo-2-[(2-phenolato-kO)aminokN]ethyl]-1H-imidazoliumato-kC4]tetrapalladium; tetrabutylammomium bromide; sodium acetate at 140℃; for 12h; Heck Reaction; | 99% |
With tetrabutylammomium bromide; sodium acetate; C84H60N12O8Pd4 at 140℃; for 12h; Heck Reaction; Inert atmosphere; Schlenk technique; | 72% |
Conditions | Yield |
---|---|
Stage #1: isooctyl glycolate With magnesium 2-methylpropan-2-olate at 80℃; Stage #2: para-dichlorobenzene at 110℃; Temperature; | 98.8% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78 - 60℃; for 48h; | 98.25% |
para-dichlorobenzene
1,2,4,5-tetrabromo-3,6-dichlorobenzene
Conditions | Yield |
---|---|
With aluminum tri-bromide; bromine for 3h; Heating; | 98% |
With sulfuric acid; sulfur trioxide; bromine; iodine; iron at 60 - 70℃; for 6h; | 92% |
With bromine; iodine; nitric acid; iron at 60 - 70℃; for 6h; | 92% |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 20 - 110℃; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 12h; | 98% |
With 2-acetonylpyridine; caesium carbonate; copper(I) bromide In dimethyl sulfoxide at 120℃; for 24h; Inert atmosphere; chemoselective reaction; |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 20 - 110℃; | 98% |
Conditions | Yield |
---|---|
With C36H32ClN4NiP In tetrahydrofuran at 30℃; for 12h; Temperature; Reagent/catalyst; Kumada Cross-Coupling; Schlenk technique; Inert atmosphere; | 98% |
para-dichlorobenzene
Conditions | Yield |
---|---|
In methanol at 20℃; for 0.0833333h; Solvent; Inert atmosphere; Schlenk technique; | 98% |
para-dichlorobenzene
sodium diphenylphosphide
1,4-Bis(diphenylphosphino)benzene
Conditions | Yield |
---|---|
With 15-crown-5 In tetrahydrofuran at 25℃; for 0.5h; Inert atmosphere; | 98% |
para-dichlorobenzene
benzoyl chloride
(2,5-dichlorophenyl)(phenyl)methanone
Conditions | Yield |
---|---|
With sodium hydroxide; aluminium trichloride In water; toluene | 97% |
aluminium trichloride | 64% |
With aluminium trichloride at 150 - 170℃; |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 20 - 110℃; | 97% |
With C31H43Cl2N3OPd; potassium tert-butylate In toluene at 70℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; chemoselective reaction; | 92% |
Yield given. Multistep reaction; |
para-dichlorobenzene
4-formylphenylboronic acid,
[1,1′:4′,1″-terphenyl]-4,4″-dicarbaldehyde
Conditions | Yield |
---|---|
With C27H39Br2N3Pd; potassium hydroxide In isopropyl alcohol at 82℃; for 0.5h; Suzuki-Miyaura Coupling; | 97% |
para-dichlorobenzene
(2-tert-butoxy-2-oxoethyl)zinc(II) bromide
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); N,N,N,N,-tetramethylethylenediamine; C38H62P2 In tetrahydrofuran at 20℃; for 16h; Negishi Coupling; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With ortho-difluorobenzene; sulfuric acid; nitric acid at 35℃; Temperature; | 96.7% |
With sulfuric acid; nitric acid at 0 - 23℃; for 0.283333h; Inert atmosphere; | 93% |
With nitric acid |
para-dichlorobenzene
chromium(0) hexacarbonyl
tricarbonyl(1,4-dichlorobenzene)chromium(0)
Conditions | Yield |
---|---|
boiling;; | 96.5% |
boiling;; | 96.5% |
In 1,4-dioxane Stirring and refluxing under a cover of dry N2 gas.; Cooling, filtn., evapn., sublimation.; | |
In 1,4-dioxane in anaerobic and anhydrous conditions; Cr(CO)6, C6H4(NMe2)2, and dioxane were mixed, suspension was refluxed; |
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