Items Standard Result Appearance Pale yellow to deep rose fused cast body Pale yellow casting body Total amino valu
Cas:134-32-7
Min.Order:1 Kilogram
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:134-32-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:134-32-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry1-Aminonaphthalene Basic information Product Name: 1-Aminonaphthalene Synonyms: 1-Aminonaftalen;1-aminonaftalen(czech);1-Naftilamina;1-Naftylamin;1-Naftylamine;1-Naphthalamine;1-Naphthal
Cas:134-32-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 1-Aminonaphthalene CAS No: 134-32-7 Molecular Formula: C10H9N Superiority 1.Powerful R & D team 2.The ability of quantized production,from grams to tons; 3.Various kinds of advanced equipment in the laborat
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:134-32-7
Min.Order:0 Metric Ton
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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
Cas:134-32-7
Min.Order:4 Kilogram
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Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:134-32-7
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryLonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries
Cas:134-32-7
Min.Order:0 Metric Ton
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inquirySuperior quality, moderate price & quick delivery. Appearance:light tan to purple crystalline solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Applic
Product name: 1-Naphthylamine CAS No.:134-32-7 Molecule Formula:C10H9N Molecule Weight:143.19 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING
Cas:134-32-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:134-32-7
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting 1-Naphthylamine (1-Aminonaphthalene;alpha-Naphthylamine),CAS:134-32-7, Please contact us by email freely. We are leading exporter in China. If you real
Cas:134-32-7
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryName: 1-Naphthylamine. English synonym: alpha-naftylamin (czech); AminogenI; α-Naphthylamine ≥ 98.5% (HPLC); 1 words Aminophthalenetic C.I.37265 witch C.I.AzoicDiazoComponent114Trentc.i.azoicDiazoComponent114WT5ci37265. CAS: 13432-7. Mo
Cas:134-32-7
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city?in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api,?intermediat
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:134-32-7
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep 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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high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Conditions | Yield |
---|---|
With triethylsilane; palladium dichloride In ethanol at 20℃; for 0.166667h; Inert atmosphere; | 100% |
With hydrazine hydrate at 90℃; for 1h; chemoselective reaction; | 100% |
With Zr12(μ3-O)5[(μ3-O)CoCl]8[(μ2-O)2(μ3-O)CoCl]3Li3(triphenyldicarboxylate)9; hydrogen; sodium triethylborohydride In toluene at 110℃; under 30003 Torr; for 42h; Catalytic behavior; Inert atmosphere; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
Stage #1: naphthalene With pyridine; trifluorormethanesulfonic acid; tetrabutylammonium tetrafluoroborate In acetonitrile at 25℃; Electrochemical reaction; Stage #2: With piperidine In acetonitrile at 80℃; for 12h; Electrochemical reaction; | 99% |
With oxygen; potassium carbonate; ammonium chloride In acetonitrile at 20℃; for 48h; pH=8 - 10; UV-irradiation; | 53% |
With boron carbon nitride; ammonia; oxygen In dimethyl sulfoxide under 760.051 Torr; Irradiation; | 53% |
N-(2-naphthyl) allylcarbamate
1-amino-naphthalene
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; cyclopentadienyl titanium(IV) trichloride; magnesium; triethylamine In tetrahydrofuran at 50℃; for 24h; | 99% |
1-tetralone oxime
1-amino-naphthalene
Conditions | Yield |
---|---|
With Pd(OH)x/LDH In N,N-dimethyl acetamide at 150℃; for 6h; Schlenk technique; Inert atmosphere; | 99% |
1-amino-naphthalene
Conditions | Yield |
---|---|
With palladium 10% on activated carbon In tetrahydrofuran; water at 45℃; for 6h; | 99% |
Conditions | Yield |
---|---|
With D-glucose; potassium hydroxide In water at 85℃; for 0.166667h; Green chemistry; chemoselective reaction; | 98% |
With methanol; sodium tetrahydroborate In tetrahydrofuran for 1h; Heating; | 94% |
With zinc(II) tetrahydroborate In 1,2-dimethoxyethane for 1.5h; Ambient temperature; | 94% |
Conditions | Yield |
---|---|
With 2-((dicyclohexylphosphino)methyl)-1,3-bis(2,6-diisopropylphenyl)-4,5-dimethyl-1H-imidazol-3-ium iodide; ammonia; palladium diacetate; sodium t-butanolate In 1,4-dioxane at 120℃; under 7500.75 Torr; for 24h; Autoclave; Inert atmosphere; | 98% |
With ammonia; triethylamine In water at 20℃; for 10h; | 97% |
With ammonium hydroxide In water at 20℃; for 9h; Green chemistry; | 95% |
benzhydrylidene-[1]naphthyl-amine
1-amino-naphthalene
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; water Ambient temperature; | 98% |
With hydrogenchloride In tetrahydrofuran at 20℃; | 80% |
With hydrogenchloride In tetrahydrofuran; water at 20℃; | 18.1 mg |
Conditions | Yield |
---|---|
With methanol; O-benzenesulfonyl-acetohydroxamic acid ethyl ester; toluene-4-sulfonic acid at 23℃; for 24h; Inert atmosphere; | 98% |
With O-benzenesulfonyl-acetohydroxamic acid ethyl ester; toluene-4-sulfonic acid In ethanol at 20℃; for 24h; | 62% |
Conditions | Yield |
---|---|
With 2-((dicyclohexylphosphino)methyl)-1,3-bis(2,6-diisopropylphenyl)-4,5-dimethyl-1H-imidazol-3-ium iodide; ammonia; palladium diacetate; sodium t-butanolate In 1,4-dioxane at 120℃; under 7500.75 Torr; for 24h; Autoclave; Inert atmosphere; | 97% |
With ammonium sulfate; (R)-(-)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; bis(tri-ortho-tolylphosphine)palladium(0); sodium t-butanolate In 1,4-dioxane at 100℃; for 12h; Inert atmosphere; Glovebox; | 97% |
With ammonium hydroxide; potassium phosphate In dimethyl sulfoxide at 80℃; UV-irradiation; | 90% |
3-(Naphthalen-1-ylcarbamoyloxy)-cyclohex-1-enecarboxylic acid ethyl ester
A
ethyl cyclohex-2-enyl-acetate
B
1-amino-naphthalene
Conditions | Yield |
---|---|
With lithium di-n-butylcuprate In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether at -50 - -20℃; for 2h; in presence other reagents (Zn, CrCl2), too; | A 97% B n/a |
Conditions | Yield |
---|---|
With ammonium hydroxide In water at 20℃; for 9h; Green chemistry; | 97% |
With copper(I) oxide; ammonium hydroxide In 1-methyl-pyrrolidin-2-one at 80℃; for 15h; | 96% |
Stage #1: 1-Iodonaphthalene With copper(l) iodide; D-glucosamine hydrochloride; potassium carbonate In water; acetone at 90℃; for 0.166667h; Stage #2: With ammonia In water; acetone at 90℃; for 24h; | 95% |
Conditions | Yield |
---|---|
With zinc In methanol at 25℃; for 0.15h; Inert atmosphere; | 96% |
With perchloric acid In isopropyl alcohol; acetonitrile at 25℃; for 0.666667h; pH=2; Inert atmosphere; Irradiation; | 92% |
With formic acid; zinc In methanol at 20℃; for 0.266667h; | 85% |
With ammonium formate; nickel In methanol at 20℃; for 0.266667h; | 85% |
With ammonium acetate; zinc In methanol at 20℃; for 0.0833333h; | 85% |
Conditions | Yield |
---|---|
95% | |
With ethene; 5%-palladium/activated carbon; ammonium acetate In acetonitrile at 90℃; under 760.051 Torr; for 48h; Reagent/catalyst; Schlenk technique; | 89% |
Multi-step reaction with 2 steps 2: hydrogen chloride; acetic acid; acetic acid anhydride View Scheme |
2-[(naphthalen-1-ylamino)methylidene]malonic acid diethyl ester
1-amino-naphthalene
Conditions | Yield |
---|---|
With ethylenediamine In ethanol at 20℃; for 5h; | 95% |
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate; nickel(II) chloride hexahydrate at 20℃; for 0.25h; chemoselective reaction; | 94% |
With methylmagnesium bromide; hydrogen; palladium diacetate; nickel diacetate In water at 45℃; for 18h; | 91% |
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 1.5h; | 76% |
Conditions | Yield |
---|---|
With piperidine; dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate In acetonitrile at -78℃; for 24h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; | 94% |
Conditions | Yield |
---|---|
Stage #1: 1-Bromonaphthalene With ammonia; sodium t-butanolate; [(CyPF-tBu)PdCl2] In 1,2-dimethoxyethane at 90℃; under 4137.29 - 10343.2 Torr; for 20h; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 20℃; for 0.0833333h; Stage #3: With sodium hydrogencarbonate In 1,2-dimethoxyethane; water Product distribution / selectivity; | A n/a B 92% |
Stage #1: 1-Bromonaphthalene With lithium amide; [(CyPF-tBu)PdCl2] In 1,2-dimethoxyethane at 80℃; for 20h; Sealed vial; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 20℃; for 0.0833333h; Stage #3: With sodium hydrogencarbonate In 1,2-dimethoxyethane; water Product distribution / selectivity; | A n/a B 89% |
With C28H30Cl5N3Pd; ammonia; lithium isopropoxide; sodium t-butanolate In 1,4-dioxane at 100℃; for 2h; Reagent/catalyst; Inert atmosphere; Schlenk technique; | A n/a B 82% |
1-Naphthylboronic acid
1-amino-naphthalene
Conditions | Yield |
---|---|
With copper(I) oxide; ammonium hydroxide; air In methanol at 20℃; for 16h; | 92% |
With potassium carbonate; ammonium hydroxide In methanol at 60℃; for 17h; | 90% |
With O-(2,4-dinitrophenyl)hydroxylamine In toluene at 50℃; for 24h; Inert atmosphere; | 84% |
1-naphthyl N,N-diethylcarbamate
1-amino-naphthalene
Conditions | Yield |
---|---|
With ammonium sulfate; C43H60ClFeNNiP2; sodium t-butanolate In o-xylene at 100℃; for 16h; Reagent/catalyst; Inert atmosphere; Autoclave; | 91% |
With (CyPFCy)Ni(o-tol)Cl; ammonia; sodium t-butanolate In 1,4-dioxane at 80℃; for 24h; Reagent/catalyst; Inert atmosphere; Sealed tube; | 60% |
2-(naphthalen-1-ylamino)-1-phenylethan-1-one
1-amino-naphthalene
Conditions | Yield |
---|---|
With magnesium; acetic acid In methanol at 20℃; | 90% |
naphthalen-1-yl-carbamic acid tert-butyl ester
1-amino-naphthalene
Conditions | Yield |
---|---|
With 3-butyl-l-methyl-1H-imidazol-3-iumtrifloroacetate In 1,4-dioxane; water at 70 - 72℃; for 2h; | 89% |
With water at 150℃; for 8h; Subcritical conditions; | 88% |
With methanol; oxalyl dichloride at 20℃; for 2h; Temperature; | 87% |
1-tetralone pivaloyl oxime
1-amino-naphthalene
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; tricyclopentylphosphine In toluene at 95℃; for 8h; Reagent/catalyst; Glovebox; | 87% |
1-naphthylboronic acid pinacol ester
1-amino-naphthalene
Conditions | Yield |
---|---|
With potassium tert-butylate; 1-amino-1,4-diazabicyclo[2.2.2]octane-1,4-diium iodide In tetrahydrofuran at 100℃; for 1h; Sealed tube; | 87% |
Conditions | Yield |
---|---|
With nickel; hydrazinium monoformate In methanol for 0.25h; Heating; | 85% |
Conditions | Yield |
---|---|
Stage #1: 4-Bromo-1-naphthylamine With palladium dichloride In water at 20℃; for 0.0333333h; Stage #2: With 1,1,3,3-Tetramethyldisiloxane for 2.46667h; | 85% |
1-amino-naphthalene
Conditions | Yield |
---|---|
With Imidazole hydrochloride at 150℃; for 9h; | 85% |
With Imidazole hydrochloride In neat (no solvent) at 150℃; for 9h; Schlenk technique; | 85% |
Conditions | Yield |
---|---|
Stage #1: 1-naphthylmagnesiumbromide With zinc(II) chloride In tetrahydrofuran at -3 - 20℃; Inert atmosphere; Stage #2: With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; N,N-diphenylaminobenzene; acetone oxime-o-p-benzenesulfonic ester; copper(l) chloride In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; Stage #3: With hydrogenchloride; water In tetrahydrofuran at 20℃; for 4h; Inert atmosphere; | 84% |
With hydrogenchloride; O-(diphenylphosphinyl)hydroxylamine In tetrahydrofuran for 12h; Ambient temperature; | 31% |
Multi-step reaction with 2 steps 1.1: tetrahydrofuran / -5 - 20 °C / Inert atmosphere 2.1: triphenylphosphine; acetone oxime-o-p-benzenesulfonic ester / tetrahydrofuran / 0.08 h / 20 °C / Inert atmosphere 2.2: 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With piperidine; dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate In acetonitrile at -78℃; for 24h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; | 84% |
chloroformic acid ethyl ester
1-amino-naphthalene
ethyl (naphthalen-1-yl)carbamate
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 20℃; for 12h; | 100% |
With triethylamine In tetrahydrofuran for 1h; Heating; | 99% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; Inert atmosphere; | 100% |
With silica gel for 0.05h; Microwave irradiation; neat (no solvent); | 98% |
With rice husk ash at 20℃; Green chemistry; | 98% |
Conditions | Yield |
---|---|
Stage #1: ammonium thiocyanate With benzoyl chloride In acetone for 0.333333h; Reflux; Stage #2: 1-amino-naphthalene In acetone for 1h; Reflux; Stage #3: With sodium hydroxide In water at 80℃; for 0.5h; | 100% |
With hydrogenchloride; water | |
With hydrogenchloride at 100℃; |
1-amino-naphthalene
4-nitrobenzaldehdye
N-(napht-1-yl)-N-(p-nitrobenzylidene)amine
Conditions | Yield |
---|---|
for 24h; Ambient temperature; | 100% |
In ethanol | 85% |
With ethanol |
Conditions | Yield |
---|---|
With aluminum oxide for 5h; Milling; | 100% |
In water at 20℃; for 2h; | 80% |
In dichloromethane for 10h; Reflux; | 70% |
1-amino-naphthalene
4-hydroxy-benzaldehyde
(E)-4-((naphthalen-1-ylimino)methyl)phenol
Conditions | Yield |
---|---|
for 2h; Ambient temperature; | 100% |
at 80℃; for 0.0833333h; | 78% |
Conditions | Yield |
---|---|
for 24h; Ambient temperature; | 100% |
In ethanol at 20 - 23℃; | 92% |
With ethanol | |
In ethanol |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine | 98% |
at 20℃; for 0.166667h; | 94% |
1-amino-naphthalene
diethyl 2-ethoxymethylenemalonate
2-[(naphthalen-1-ylamino)methylidene]malonic acid diethyl ester
Conditions | Yield |
---|---|
High vacuum; | 100% |
In ethanol at 28℃; for 6h; | 98% |
at 130℃; for 2.75h; Substitution; | 91% |
Conditions | Yield |
---|---|
With tert.-butylnitrite; trimethylsilylazide In acetonitrile at 0 - 20℃; for 1h; | 100% |
With dmap; 2-azido-1,3-dimethylimidazolin-1-ium hexafluorophosphate In dichloromethane at 50℃; for 1.5h; Inert atmosphere; | 92% |
With dmap; 2-azido-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate (V) In dichloromethane at 30℃; for 5h; Reagent/catalyst; Solvent; Inert atmosphere; | 92% |
4-chlorobenzaldehyde
1-amino-naphthalene
(E)-N-(4-chlorobenzylidene) naphthalen-1-amine
Conditions | Yield |
---|---|
for 2h; Ambient temperature; | 100% |
In benzene for 4h; Heating; | |
In benzene Heating; |
2,2,2-trifluoro-N-{2,2,2-trifluoro-1-(trifluoromethyl) ethylidene}acetamide
1-amino-naphthalene
N-(α-trifluoroacetylaminohexafluoroisopropyl)-α-naphthylamine
Conditions | Yield |
---|---|
In chloroform at -20℃; | 100% |
1,1,1-trifluoro-4,4-diethoxy-3-buten-2-one
1-amino-naphthalene
(E)-4-Ethoxy-1,1,1-trifluoro-4-(naphthalen-1-ylamino)-but-3-en-2-one
Conditions | Yield |
---|---|
In acetonitrile for 18h; Ambient temperature; | 100% |
1-amino-naphthalene
N,N-diethylaminomethylene-1,1,1,5,5,5-hexafluoroacetylacetone
1,1,1,5,5,5-Hexafluoro-3-(naphthalen-1-ylaminomethylene)-pentane-2,4-dione
Conditions | Yield |
---|---|
With iron(III) chloride | 100% |
1-amino-naphthalene
N-α-Tosyl-4-cyanphenylalaninchlorid
3-(4-Cyano-phenyl)-N-naphthalen-1-yl-2-(toluene-4-sulfonylamino)-propionamide
Conditions | Yield |
---|---|
In benzene for 1.5h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With (polyallyl)scanduium trifylamide ditriflate In dichloromethane; acetonitrile at 40℃; for 15h; | 100% |
1-amino-naphthalene
4-bromo-benzaldehyde
[1-(4-Bromo-phenyl)-meth-(E)-ylidene]-naphthalen-1-yl-amine
Conditions | Yield |
---|---|
for 2h; Ambient temperature; | 100% |
In benzene Reflux; |
cis,trans-2,5-dimethoxytetrahydrofuran
1-amino-naphthalene
N-naphthylpyrrole
Conditions | Yield |
---|---|
With bismuth (III) nitrate pentahydrate at 75℃; for 0.0833333h; Microwave irradiation; neat (no solvent); | 100% |
With bismuth (III) nitrate pentahydrate at 20℃; for 0.0833333h; Sonication; Neat (no solvent); | 95% |
With scandium tris(trifluoromethanesulfonate) In 1,4-dioxane at 100℃; for 0.5h; Clauson-Kaas condensation; | 94% |
di-tert-butyl dicarbonate
1-amino-naphthalene
naphthalen-1-yl-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 1-amino-naphthalene With triethylamine In tetrahydrofuran; water at 20℃; for 0.0833333h; Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; water at 0 - 20℃; for 6h; | 100% |
In ethanol at 30℃; for 24h; | 99% |
With iron oxide In ethanol at 20℃; for 3h; Green chemistry; chemoselective reaction; | 99% |
1-amino-naphthalene
acetylenedicarboxylic acid diethyl ester
C18H19NO4
Conditions | Yield |
---|---|
In methanol Reflux; | 100% |
In ethanol at 20℃; for 0.5h; |
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 20℃; for 16h; Cooling with ice; | 100% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydrogencarbonate; triethylamine; acetyl chloride In dichloromethane | 100% |
Conditions | Yield |
---|---|
Stage #1: 1-amino-naphthalene With hydrogenchloride; sodium nitrite In water at 5 - 75℃; Stage #2: With tetrafluoroboric acid In water for 0.25h; Stage #3: at 85 - 90℃; Temperature; | 99.8% |
With potassium nitrite; hydrogen fluoride | |
With tert.-butylnitrite; silicon tetrafluoride 1.) CH2Cl2, room temp., 1 h, 2.) 130-140 deg C, 1 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1h; | 99% |
With triethylamine In dichloromethane at 20℃; for 1h; | 99% |
With chloroform; water |
Conditions | Yield |
---|---|
With amberlite IR 120 acidic resin at 20℃; for 0.666667h; Paal-Knorr pyrrole synthesis; Neat (no solvent); | 99% |
With bentonite In neat (no solvent) at 20℃; for 0.05h; Reagent/catalyst; Paal-Knorr Pyrrole Synthesis; Milling; Green chemistry; | 97% |
In neat (no solvent) at 20℃; for 0.383333h; Paal-Knorr Pyrrole Synthesis; Green chemistry; | 97% |
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 1-amino-naphthalene With triethylamine In tetrahydrofuran at 0 - 20℃; Stage #2: With dmap; di-tert-butyl dicarbonate In tetrahydrofuran at 0 - 20℃; for 2h; | 99% |
With S,S'-bis(1-phenyl-1H-tetrazol-5-yl) dithiocarbonate; triethylamine In acetonitrile for 0.333333h; | 75% |
With sodium hydroxide; diethyl chlorophosphate In toluene for 4h; Reflux; | 55% |
1-amino-naphthalene
5-(2-nitrophenyl)-2-furoyl isothiocyanate
Conditions | Yield |
---|---|
at 20℃; for 0.05h; | 99% |
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