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inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
3-Aminotrifluorotoluene Product Name: 3-Aminotrifluorotoluene Molecular Weight: 161.13 CAS NO: 98-16-8 EC NO: 202-643-4 Molecular Formula:
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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
Our 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
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1654.html Product Name 3-Aminobenzotrifluoride CAS No. 98-16-8
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inquiryChemical Name: M-aminobenzotrifluoride Synonym: 3-Aminotrifluorotoluene; 3-Trifluoromethylaniline; M-(Trifluoromethyl)aniline CAS No.: 98-16-8 Molecular Formula: C7H6F3N CAS: 98-16-8 Molecular formula:C7H6F3N Molecular weight:161.13
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inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing w
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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
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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
Massive 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
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:98-16-8
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inquirySuperior quality, moderate price & quick delivery. Appearance:cloroless to slight yellow Storage:In Room Temperature Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transportation: as per your r
Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryWe supply good purity 3-Aminobenzotrifluoride CAS# 98-16-8 at best price in China, Our 3-Aminobenzotrifluoride CAS# 98-16-8 has been exported to many countries and regions. If you are looking for 3-Aminobenzotrifluoride CAS# 98-16-8 suppliers in C
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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inquiry1.Product name:3-Aminotrifluorotoluene 2.CAS:98-16-8 3.MF:C7H6F3N 4.MW:161.1244 5.Appearance:White crystalline powder 6.Assay:99%MIN Appearance:white powder Package:as celient requirement Port:ANY PORT OF CHINA
Cas:98-16-8
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inquiryCapability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti
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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:98-16-8
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Conditions | Yield |
---|---|
With hydrogenchloride; ammonium chloride; zinc In ethanol at 15 - 20℃; for 0.166667h; Irradiation; | 100% |
With hydrogen; nickel In methanol at 100 - 115℃; under 18751.9 - 30003 Torr; for 6h; Large scale; | 99.9% |
With hydrazine hydrate In ethanol for 2.5h; Reflux; | 98.4% |
Conditions | Yield |
---|---|
With copper(I) oxide; ammonium hydroxide; C17H14N2O3; potassium hydroxide In ethanol at 60℃; for 24h; Schlenk technique; Inert atmosphere; | 96% |
With ammonium hydroxide; caesium carbonate In water for 1.5h; Reflux; Green chemistry; | 90% |
With ammonium hydroxide; caesium carbonate In acetonitrile for 2h; Reflux; Green chemistry; | 90% |
With ammonium hydroxide; potassium phosphate; copper(II) ferrite at 100℃; for 12h; Sealed tube; chemoselective reaction; | 60% |
Conditions | Yield |
---|---|
With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 12h; | 95% |
With ammonium hydroxide; copper(l) iodide; potassium carbonate; 4R-4-hydroxyproline In dimethyl sulfoxide at 50℃; for 24h; | 90% |
3-(trifluoromethyl)phenyl trifluoromethanesulfonate
3-trifluoromethylaniline
Conditions | Yield |
---|---|
Stage #1: 3-(trifluoromethyl)phenyl trifluoromethanesulfonate With bis(bis(trimethylsilyl)amido)zinc(II); tri-tert-butyl phosphine; tetrabutylammomium bromide; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 50℃; for 6h; Stage #2: With hydrogenchloride In tetrahydrofuran; diethyl ether | 91% |
Conditions | Yield |
---|---|
With potassium carbonate; ammonium hydroxide In methanol at 60℃; for 21h; | 84% |
With N-Bromosuccinimide; CYANAMID; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; for 1h; chemoselective reaction; | 71% |
With N-Bromosuccinimide; N-methoxylamine hydrochloride; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; | 66% |
Conditions | Yield |
---|---|
With dicyclohexyl(2',4',6'-triisopropyl-5-methoxy-3,4,6-trimethyl-[1,1'-biphenyl]-2-yl)phosphine; C50H70NO4PPdS; C50H70NO4PPdS; dicyclohexyl(2',4',6'-triisopropyl-4-methoxy-3,5,6-trimethyl-[1,1'-biphenyl]-2-yl)phosphine; ammonia; sodium t-butanolate In 1,4-dioxane at 80℃; for 24h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
With ammonium bifluoride; aHF In dichloromethane 1.) 68-95 degC, 90-160 psig, 2.) 68-101 degC, 90-118 psig, 3.) 103-117 degC, 190-220 psig; | 75% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol | 71% |
3-methyl-2,4-diphenyloxazolium-5-olate
4-[5-Methylene-3-(3-trifluoromethyl-phenyl)-4,5-dihydro-3H-[1,2,3]triazol-4-yl]-morpholine
A
N-benzoyl-N-methylphenylglycine morpholide
B
3-trifluoromethylaniline
Conditions | Yield |
---|---|
In acetonitrile for 0.5h; Ambient temperature; Further byproducts given; | A n/a B n/a C 65% D 10% |
Conditions | Yield |
---|---|
Stage #1: 3-Trifluoromethylphenol With Nonafluorobutanesulfonyl fluoride; tris(trimethylsilyl)amine; potassium hexamethylsilazane In tetrahydrofuran at 60℃; for 5h; Schlenk technique; Inert atmosphere; Stage #2: With hydrogenchloride In water at 20℃; for 0.0833333h; pH=3 - 4; | 57% |
Multi-step reaction with 2 steps 1.1: 86 percent / K3PO4 / toluene; H2O / 0 - 20 °C 2.1: P(t-Bu)3; Zn[N(SiMe3)2]2; Bu4NBr / Pd(dba)2 / tetrahydrofuran / 6 h / 50 °C 2.2: 91 percent / aq. HCl / tetrahydrofuran; diethyl ether View Scheme |
4-chlorobenzotrifluoride
aniline
A
3-trifluoromethylaniline
B
2-(trifluoromethyl)benzenamine
Conditions | Yield |
---|---|
With 2,3,7,8-tetrafluoro-S-(trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate In N,N-dimethyl-formamide at 30℃; for 3h; Reagent/catalyst; Inert atmosphere; | A 23% B 44% |
Conditions | Yield |
---|---|
at 140℃; for 3h; | A 40% B 28% C 26% |
3-trifluoromethylnitrobenzene
A
3-trifluoromethylaniline
B
N-<3-(α,α,α-Trifluoromethyl)phenyl>hydroxylamine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); hydrogen; palladium on activated charcoal | A n/a B 38% |
3-trifluoromethylnitrobenzene
A
3-trifluoromethylaniline
B
4-Fluoro-3-trifluoromethylaniline
Conditions | Yield |
---|---|
With bismuth; hydrogen fluoride In dichloromethane Yield given; | A n/a B 13% |
With bismuth; hydrogen fluoride In dichloromethane Yields of byproduct given; | A n/a B 13% |
Conditions | Yield |
---|---|
With water; hydrazine hydrate |
Conditions | Yield |
---|---|
With ammonia; sodium amide |
diisobutylamine
1,3-bis(m-α,α,α-trifluorotolyl)urea
B
3-trifluoromethylaniline
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene at 119.6℃; Equilibrium constant; Thermodynamic data; various temperatures; ΔHe, ΔSe; | |
In 1,2-dichloro-benzene at 141.9℃; Kinetics; Thermodynamic data; Mechanism; ΔH(excit.), ΔS(excit.); other temperature; |
1,3-bis(m-α,α,α-trifluorotolyl)urea
A
3-trifluoromethylaniline
B
phenyl isocyanate
Conditions | Yield |
---|---|
at 130 - 200℃; Thermodynamic data; ΔH; heat of dissociation; |
(3-Trifluoromethyl-phenyl)-carbamic acid 2-piperidin-1-yl-ethyl ester; hydrochloride
A
1-piperidinoethanol
B
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With water In ethanol at 40 - 70℃; Rate constant; Thermodynamic data; Kinetics; |
Conditions | Yield |
---|---|
With iodide; hydrogen cation In water at 25℃; Rate constant; pH dependence (pH = 0.5-3.0), μ = 1.0 with KCl; |
bis(trifluoromethyl)tellurium
aniline
A
4-trifluoromethylphenylamine
B
3-trifluoromethylaniline
C
2-(trifluoromethyl)benzenamine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 60h; Title compound not separated from byproducts; | A 24 % Spectr. B 21 % Spectr. C 21 % Spectr. |
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol; tin(ll) chloride |
ammonia
4-chlorobenzotrifluoride
A
4-trifluoromethylphenylamine
B
3-trifluoromethylaniline
hydrogenchloride
1,2-bis((3-trifluoromethyl)phenyl)diazene
3-trifluoromethylaniline
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether |
N-(3-trifluoromethylphenyl)urea
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With sulfuric acid In methanol; water at 80 - 90℃; Kinetics; Further Variations:; Temperatures; |
N-(3-trifluoromethylphenyl)urea
A
carbamic Acid
B
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 90℃; Kinetics; Further Variations:; Temperatures; pH-values; |
Conditions | Yield |
---|---|
at 118.85 - 152.25℃; Kinetics; Activation energy; |
3-trifluoromethylaniline
diethyl 2-ethoxymethylenemalonate
diethyl 2-({[3-(trifluoromethyl)phenyl]amino}methylidene)propanedioate
Conditions | Yield |
---|---|
at 90 - 110℃; for 1h; | 100% |
In ethanol at 90℃; for 18h; | 100% |
In toluene at 110℃; for 24h; | 98% |
3-trifluoromethylaniline
Ethyl oxalyl chloride
ethyl 2-oxo-2-((3-(trifluoromethyl)phenyl)amino)acetate
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 0 - 19℃; for 2.5h; Product distribution / selectivity; | 100% |
With triethylamine In dichloromethane at 0℃; for 0.166667h; Product distribution / selectivity; | 99% |
With triethylamine In dichloromethane for 0.166667h; Cooling; | 99% |
3-trifluoromethylaniline
2-Bromoacetyl bromide
2-bromo-N-(3′-(trifluoromethyl)phenyl)acetamide
Conditions | Yield |
---|---|
In dichloromethane at 10 - 20℃; for 1.58333h; | 100% |
Stage #1: 3-trifluoromethylaniline; 2-Bromoacetyl bromide In dichloromethane at 10 - 20℃; for 1.58333h; Stage #2: With sodium hydrogencarbonate In dichloromethane for 0.666667h; | 100% |
Stage #1: 3-trifluoromethylaniline; 2-Bromoacetyl bromide In dichloromethane at 10 - 20℃; for 1.58333h; Stage #2: With sodium hydrogencarbonate In dichloromethane; water for 0.833333h; | 100% |
3-trifluoromethylaniline
trifluoroacetic anhydride
2,2,2-trifluoro-N-(3-(trifluoromethyl)phenyl)acetamide
Conditions | Yield |
---|---|
With triethylamine In 2-methyltetrahydrofuran | 100% |
Stage #1: 3-trifluoromethylaniline; trifluoroacetic anhydride With pyridine In dichloromethane at 0 - 20℃; Stage #2: With sodium hydrogencarbonate In dichloromethane | 98% |
In N,N-dimethyl-formamide for 48h; Ambient temperature; | 70% |
With triethylamine In tetrahydrofuran at 0 - 20℃; | 51.1% |
In dichloromethane |
3-trifluoromethylaniline
3-tert-Butyl-1-methyl-1H-pyrazole-5-carbonyl chloride
Conditions | Yield |
---|---|
With pyridine In dichloromethane Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With tin(II) trifluoromethanesulfonate In 1,2-dichloro-ethane at 85℃; for 24h; | 100% |
Conditions | Yield |
---|---|
Stage #1: 3-trifluoromethylaniline; benzaldehyde With magnesium sulfate In acetonitrile at 20℃; for 2h; Stage #2: [bis(p-tolyl)methylene]cyclopropane; Montmorillonite KSF In acetonitrile at 20℃; for 64h; aza-Diels-Alder reaction; Further stages.; | 100% |
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With tin(II) trifluoromethanesulfonate In 1,2-dichloro-ethane at 85℃; for 5h; | 100% |
With tin(II) trifluoromethanesulfonate; carbon dioxide; perfluorotoluene at 65℃; under 75006 Torr; for 24h; | 85% |
(5-trimethylsilanyl)furan-2-carbaldehyde
3-trifluoromethylaniline
Conditions | Yield |
---|---|
With 4 A molecular sieve In benzene at 20℃; for 20h; | 100% |
pent-4-enoyl chloride
3-trifluoromethylaniline
pent-4-enoic acid [3-(trifluoromethyl)phenyl]amide
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; | 100% |
Conditions | Yield |
---|---|
Stage #1: 2,3-dihydro-1,4-benzodioxine-6-carbonyl chloride; ammonium thiocyanate In iso-propanone at 20℃; for 0.25h; Heating / reflux; Stage #2: 3-trifluoromethylaniline In iso-propanone for 0.5h; Heating / reflux; | 100% |
methyl 2-bromo-4-nitrobenzoate
3-trifluoromethylaniline
methyl 4-nitro-2-[(3-trifluoromethylphenyl)amino]benzoate
Conditions | Yield |
---|---|
With caesium carbonate; bis[2-(diphenylphosphino)phenyl] ether; palladium diacetate In toluene at 100℃; for 4h; Hartwig-Buchwald coupling; | 100% |
carbon disulfide
3-trifluoromethylaniline
1,3-bis(3-(trifluoromethyl)phenyl)thiourea
Conditions | Yield |
---|---|
With dmap In ethanol for 6h; Reflux; | 100% |
With dmap In ethanol for 18h; Reflux; |
1-bromo-3,4,5-trimethoxybenzene
3-trifluoromethylaniline
N-(3-trifluoromethylphenyl)-3,4,5-trimethoxyaniline
Conditions | Yield |
---|---|
With di-tert-butyl(2,2-diphenyl-1-methyl-1-cyclopropyl)phosphine; bis(η3-allyl-μ-chloropalladium(II)); potassium tert-butylate In water at 20℃; for 3h; Inert atmosphere; Micellar solution; | 100% |
6-bromo-4-chlorothiopheno[3,2-D]pyrimidine
3-trifluoromethylaniline
6-bromo-N-(3-(trifluoromethyl)phenyl)thieno[3,2-d]pyrimidin-4-amine
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane; tert-butyl alcohol for 20h; Reflux; | 100% |
3-trifluoromethylaniline
N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 50℃; for 16h; | 100% |
3-trifluoromethylaniline
1-Adamantanecarbonyl chloride
N-[3-(trifluoromethyl)phenyl]adamantane-1-carboxamide
Conditions | Yield |
---|---|
With triethylamine In acetone at 90℃; for 3h; Inert atmosphere; | 100% |
acetic anhydride
3-trifluoromethylaniline
N-acetyl-3-trifluoromethylbenzenamine
Conditions | Yield |
---|---|
In tetrahydrofuran at 60℃; for 1h; Concentration; Solvent; Temperature; | 99.7% |
With melamine-N2,N4,N6-trisulfonic acid In dichloromethane at 20℃; for 0.316667h; | 95% |
With dmap; triethylamine In dichloromethane at 20℃; for 12h; | 86% |
Conditions | Yield |
---|---|
With acetic anhydride In acetic acid | 99% |
3-trifluoromethylaniline
5-(4-Chloro-benzoyl)-2-phenyl-2H-pyrazole-3,4-dione
Conditions | Yield |
---|---|
In toluene Ring cleavage; acylation; Heating; | 99% |
1-Hydroxymethyl-1H-benzotriazole
3-trifluoromethylaniline
Conditions | Yield |
---|---|
In ethanol Heating; | 99% |
Conditions | Yield |
---|---|
In water for 0.05h; microwave irradiation; | 99% |
In water at 20℃; for 0.333333h; Ionic liquid; Green chemistry; | 92% |
Conditions | Yield |
---|---|
Stage #1: 3-trifluoromethylaniline; diphenyl acetylene; [(dppe)Pd(H2O)2](OTf)2 In 1,4-dioxane at 80℃; for 46h; Stage #2: With silica gel In dichloromethane at 20℃; for 2h; | 99% |
3-trifluoromethylaniline
ethyl chlorocarbonylacetate
ethyl 3-oxo-3-{[3-(trifluoromethyl)phenyl]amino}propanoate
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 99% |
With triethylamine In acetone at 0 - 20℃; | 99% |
With triethylamine In acetone at 20℃; | 99% |
(6S)-4-methoxy-6-[(2,2,2-trifluoroacetyl)amino]-5,6,7,8-tetrahydronaphthalene-1-sulfonyl chloride
3-trifluoromethylaniline
2,2,2-trifluoro-N-[(2S)-8-methoxy-5-({[3-(trifluoromethyl)phenyl]amino}sulfonyl)-1,2,3,4-tetrahydronaphthalen-2-yl]acetamide
Conditions | Yield |
---|---|
With pyridine In dichloromethane for 16h; | 99% |
3-chloro-3-oxopropanoic acid methyl ester
3-trifluoromethylaniline
methyl 3-oxo-3-(3-(trifluoromethyl)phenylamino)propanoate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 0.0833333h; | 99% |
With sodium hydrogencarbonate In Isopropyl acetate at 5 - 20℃; Product distribution / selectivity; Industry scale; | 91% |
With sodium hydrogencarbonate In Isopropyl acetate at -10 - 10℃; | 91% |
With triethylamine In acetone at 0℃; for 2h; | 71% |
With triethylamine In dichloromethane at 0 - 20℃; for 0.166667h; |
2-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}thio)benzoic acid
3-trifluoromethylaniline
2-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}thio)-N-[3-(trifluoromethyl)phenyl]benzamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 99% |
3-trifluoromethylaniline
5-acetyl-2-(trifluoro-methyl-sulfonyloxy)-benzoic acid,methyl ester
5-acetyl-2-(3-(trifluoromethyl)phenylamino)benzoic acid methyl ester
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 20 - 120℃; Buchwald-Hartwig reaction; Inert atmosphere; | 99% |
3-trifluoromethylaniline
3-trifluoromethylphenylazide
Conditions | Yield |
---|---|
Stage #1: 3-trifluoromethylaniline With hydrogenchloride; sodium nitrite In water at 0℃; for 0.166667h; Stage #2: With sodium azide In water at 20℃; | 99% |
Stage #1: 3-trifluoromethylaniline With hydrogenchloride; sodium nitrite In water at 0℃; for 2h; Stage #2: With sodium azide In water at 0 - 20℃; | 89% |
Stage #1: 3-trifluoromethylaniline With hydrogenchloride; sodium nitrite In water at 0℃; for 2h; Stage #2: With sodium azide In water at 0℃; for 2h; | 89% |
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