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Cas:224-41-9
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inquirygood quality Appearance:white powder Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:shanghai
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Product Name: DIBENZO(A,J)ANTHRACENE Synonyms: 3,4,5,6-Dibenzanthracene;Dibenzo-1,2,7,8-anthracene;Dibenz[a,j]anthracene (purity);74798, Dibenz[a,j]ant
Cas:224-41-9
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
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Cas:224-41-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:224-41-9
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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Dibenz[a,j]anthracene cas 224-41-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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Dibenz[a,j]anthraceneAppearance:Pls see the Details Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or F
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
2,4',6',2''-tetravinyl-[1,1';3',1'']terphenyl
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With Grubbs catalyst first generation In dichloromethane at 35℃; for 23h; ring-closing olefin metathesis; | 98% |
1,2,3,4,10,11,12,13-Octahydrodibenzanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
palladium on activated charcoal In various solvent(s) Heating; | 93% |
14-acetoxydibenzanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With potassium hydroxide; zinc In 1,4-dioxane; water Heating; | 90% |
2-(Naphthalene-2-carbonyl)-naphthalene-1-carboxylic acid
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide In acetic acid for 120h; Heating; | 84% |
3-Naphthalen-2-yl-3H-naphtho[1,2-c]furan-1-one
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With hydrogen iodide; hypophosphorous acid In acetic acid for 240h; Heating; | 80% |
7-(Methylthio)-dibenzanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With nickel In methanol for 6h; Ambient temperature; | 78% |
Conditions | Yield |
---|---|
With iodine In benzene for 1h; Irradiation; | A 70% B 8% |
With iodine In benzene Irradiation; | A 70% B 8% |
7,14-dihydro-14-ethoxy-7-(trimrthylsilyl)-7,14-epoxydibenzanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With acetic acid; zinc for 14h; Heating; | 55% |
Conditions | Yield |
---|---|
In benzene Irradiation; Yields of byproduct given; | A 39% B n/a C n/a |
In benzene Irradiation; Yield given. Yields of byproduct given; |
(2-methylnaphthalen-1-yl)(naphthalen-1-yl)methanone
A
dibenzo[a,h]anthracene
B
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
at 420℃; for 0.75h; | A 20% B 2% |
1-Methylnaphthalene
A
picene
B
dibenzo[a,h]anthracene
C
Benzo[b]chrysene
D
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
at 750℃; |
5,6,8,9-Tetrahydrodibenzoanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With carbon dioxide; palladium on activated charcoal at 300℃; |
14H-dibenz[a,j]anthracen-7-one
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With sodium hydroxide; zinc |
1,2-dihydrocyclobutene[α]naphthalene
A
dibenzo[a,h]anthracene
B
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
at 890℃; |
C22H30O2
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With methanesulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1.) CHCl3, r.t., 2.) benzene, reflux; Yield given. Multistep reaction; | |
Multi-step reaction with 2 steps 1: 1.) methanesulfonic acid, 2.) o-chloranil / 1.) CHCl3, r.t., 2.) benzene, reflux, 48 h 2: 93 percent / 10 percent Pd/C / various solvent(s) / Heating View Scheme |
lithium salt of N,N-diethyl-1-naphthtamide
β-naphthaldehyde
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
1.) diethyl ether, THF, -60 deg C 2.) Zn, KOH, pyridine, H2O, MeOH, reflux, 2.5 h 3.) ZnCl2, acetic acid, 30 min 4.) HI, hypophosphoric acid, 30 min; Yield given. Multistep reaction; |
trans-9,10-dihydro-2-styrylphenanthrene
A
benzo[c]chrysene
B
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With iodine; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1) benzene, irradiation, 7 h, 2) benzene, reflux, 14 h; Yield given. Multistep reaction. Yields of byproduct given; |
carbon disulfide
aluminium trichloride
1-Chloromethylnaphthalene
1-chloromethylnaphthalene
A
dibenzo[a,h]anthracene
B
benzo[a]naphthacene
C
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Erhitzen des Reaktionsprodukts mit Kupfer-Pulver, neben groessren Mengen makromolekularer Substanzen; |
carbon disulfide
aluminium trichloride
1-Chloromethylnaphthalene
2-Methylnaphthalene
A
dibenzo[a,h]anthracene
B
benzo[a]naphthacene
C
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Erhitzen des Reaktionsprodukts mit Kupfer-Pulver; |
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With sodium hydroxide; zinc |
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
at 340 - 350℃; under 3 - 4 Torr; |
1,5-dibromo-2,4-divinylbenzene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / tetrakis(triphenylphosphine)palladium(0); sodium carbonate / 1,2-dimethoxy-ethane; ethanol; H2O / 16 h / Heating 2: 98 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH2Cl2 / 23 h / 35 °C View Scheme |
1,5-dibromo-2,4-bis(dibromomethyl)benzene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 96 percent / silver nitrate / ethanol; H2O / 0.5 h / Heating 2.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h 2.2: 61 percent / tetrahydrofuran / 25 °C 3.1: 93 percent / tetrakis(triphenylphosphine)palladium(0); sodium carbonate / 1,2-dimethoxy-ethane; ethanol; H2O / 16 h / Heating 4.1: 98 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH2Cl2 / 23 h / 35 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 88 percent / N-bromosuccinimide / CCl4 / 9 h / Heating; irradiation 2.1: 96 percent / silver nitrate / ethanol; H2O / 0.5 h / Heating 3.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h 3.2: 61 percent / tetrahydrofuran / 25 °C 4.1: 93 percent / tetrakis(triphenylphosphine)palladium(0); sodium carbonate / 1,2-dimethoxy-ethane; ethanol; H2O / 16 h / Heating 5.1: 98 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH2Cl2 / 23 h / 35 °C View Scheme |
2,4-dibromobenzene-1,5-dicarboxaldehyde
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h 1.2: 61 percent / tetrahydrofuran / 25 °C 2.1: 93 percent / tetrakis(triphenylphosphine)palladium(0); sodium carbonate / 1,2-dimethoxy-ethane; ethanol; H2O / 16 h / Heating 3.1: 98 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH2Cl2 / 23 h / 35 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: 58 percent / Br2; I2 / 16 h / 20 °C 2.1: 88 percent / N-bromosuccinimide / CCl4 / 9 h / Heating; irradiation 3.1: 96 percent / silver nitrate / ethanol; H2O / 0.5 h / Heating 4.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h 4.2: 61 percent / tetrahydrofuran / 25 °C 5.1: 93 percent / tetrakis(triphenylphosphine)palladium(0); sodium carbonate / 1,2-dimethoxy-ethane; ethanol; H2O / 16 h / Heating 6.1: 98 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH2Cl2 / 23 h / 35 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 55 percent / Zn, AcOH / 14 h / Heating View Scheme |
7-(Methylthio)-5,6-dihydrodibenzanthracene
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / DDQ / dioxane / 24 h / Heating 2: 78 percent / Raney-Nickel / methanol / 6 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: SOCl2, dimethyl formamide / benzene / 2 h 2: 18.5 g / diethyl ether / 1 h / 0 °C 3: 1.) TMEDA, triphenylmethyl chloride, sec-BuLi / 1.) ether, cyclohexane, -78 deg C, 1 h, 2.) a) -78 deg, 1 h, b) room temp., 3 h 4: 80 percent / HI, H3PO2 / acetic acid / 240 h / Heating View Scheme |
Conditions | Yield |
---|---|
In benzene Irradiation; | A 91% B 9% |
In benzene Irradiation; | A 11% B 89% |
dibenz[a,j]anthracene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; iron(III) chloride In tetrachloromethane Bromination; Heating; | 91% |
Conditions | Yield |
---|---|
In various solvent(s) at 91.5℃; Mechanism; Rate constant; analogous reaction of other polycyclic aromatic hydrocarbons; structure/reactivity correlations, application of theoretical models; |
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