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 quantiti
Items Standard Result Appearance White crystalline powder Comply Chroma (APHA): ≤30
Cas:98-59-9
Min.Order:1 Metric Ton
FOB Price: $2800.0 / 3300.0
Type:Manufacturers
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:98-59-9
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryTrade Name: 4-Toluene sulfonyl chloride(PTSC) Molecular formula: C7H7ClO2S CAS No: 98-59-9 Certificate of Analysis Product Name: 4-Toluene sulfonyl chloride(PTSC) 4-Toluene sulfonyl chloride(PTSC);T
Cas:98-59-9
Min.Order:1 Kilogram
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Type:Other
inquiryProduct Description Product Name Tosyl chloride CAS No. 98-59-9 Appearance White crystalline powder Assay ≥99% Capacity 1000mt/year Min.p
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:98-59-9
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryUnique advantages for Tosyl Chloride Cas 98-59-9 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White Powder Storage:Store at RT. Package:1kg/foil bag, 25kg/drum or
Cas:98-59-9
Min.Order:1 Kilogram
FOB Price: $90.0
Type:Trading Company
inquiryService we can provide: 1. mixed container: we can mix different items in one container. 2. quality control: before shipment, we can provide free sample for test. inspection before shipping. 3. packing: we can pack according to your requireme
Cas:98-59-9
Min.Order:1 Metric Ton
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inquiryP-Toluene Sulfony Chloride CAS No.: 98-59-9 Technical index for purified product: Appearance: White crystalline Melting Point:67-69οCï¼› Boiling point:134οC (10 mmH
Cas:98-59-9
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Manufacturers
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
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 ap
Cas:98-59-9
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiry
Cas:98-59-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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
Cas:98-59-9
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryEnglish name: Tosyl chloride P-Methylbenzenesulfonyl chloride; para-toluenesulfochloride; p-Methylbenzenesulfonyl chloride; p-Methylbenzenesulfonyl chloride; p-Methylbenzenesulfonyl chloride; p-Methylbenzenesulfonyl chloride; p-Methylbenzenesulfo
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White powder Storage:Store in sealed containers at cool & dr
Cas:98-59-9
Min.Order:100 Gram
Negotiable
Type:Other
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
Synonyms: 4-methyl-benzenesulfonylchlorid;4-toluenesulfonicacid,chloride;4-Tosyl chloride;Benzenesulfonylchloride,4-methyl-;m-methylbenzenesulfonylchloride;para-toluenesulfochloride;para-toluenesulfonchloride;p-Methylbenzenesulfonyl chloride CAS:
Cas:98-59-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:98-59-9
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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
Zibo 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:98-59-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryBottom price high quality Tosyl Chloride Cas 98-59-9 with best purity and fast deliveryAppearance:White Powder Storage:Store at RT. Package:according to customers' requirements Application:Organic Synthesis Transportation:By air(EMS or EUB or FedEx o
Cas:98-59-9
Min.Order:1 Gram
Negotiable
Type:Other
inquiryProduct name: 4-Toluene Sulfonyl Chloride CAS No.:98-59-9 Molecule Formula:C7H7ClO2S Molecule Weight:190.65 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:98-59-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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,
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Hangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the busine
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:98-59-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua 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:98-59-9
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home
Cas:98-59-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With dihydrogen peroxide; zirconium(IV) chloride In water; acetonitrile at 25℃; for 0.0166667h; | 99% |
With N,N,N',N'-tetrachlorobenzene-1,3-disulphonamide; tetrabutyl-ammonium chloride; water In acetonitrile at 0 - 20℃; for 0.333333h; | 98% |
With trichloroisocyanuric acid; water In acetonitrile at 0 - 20℃; for 0.333333h; | 98% |
triethylammonium toluene-p-sulfonate
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With sulfuryl dichloride; triphenylphosphine In dichloromethane for 1h; Ambient temperature; | 99% |
Conditions | Yield |
---|---|
Stage #1: p-toluidine With hydrogenchloride; acetic acid; sodium nitrite In water; acetonitrile at 0 - 5℃; Stage #2: With sulfur dioxide; copper dichloride In water; acetonitrile at 20℃; for 16h; | 99% |
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite Stage #2: With sulfur dioxide; copper(l) chloride In acetone |
Conditions | Yield |
---|---|
With dihydrogen peroxide; zirconium(IV) chloride In water; acetonitrile at 25℃; for 0.0166667h; | 98% |
With Oxone; potassium chloride In water at 20℃; for 0.166667h; | 96% |
With N,N,N',N'-tetrachlorobenzene-1,3-disulphonamide; tetrabutyl-ammonium chloride; water In acetonitrile at 0 - 20℃; for 0.333333h; | 95% |
Conditions | Yield |
---|---|
With 1,3,5-trichloro-2,4,6-triazine; triethylamine In acetone for 20h; Heating; | 96% |
Stage #1: toluene-4-sulfonic acid With potassium phosphate; bis(trichloromethyl) carbonate In dichloromethane at 0 - 5℃; for 0.0833333h; Stage #2: With triethylamine In dichloromethane at 20℃; for 0.5h; | 96% |
With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; potassium chloride at 25℃; for 0.0333333h; Neat (no solvent); | 94% |
C15H17ClN2O2S
A
1-chloro-4-(2-chloroethyl)benzene
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With N-chloro-succinimide In tetrahydrofuran for 16h; Ambient temperature; Irradiation; | A 95% B n/a |
Conditions | Yield |
---|---|
With 1,3,5-trichloro-2,4,6-triazine; 18-crown-6 ether In acetone for 20h; Heating; | 94% |
Stage #1: sodium tosylate With potassium phosphate; bis(trichloromethyl) carbonate In dichloromethane at 0 - 5℃; for 0.0833333h; Stage #2: With triethylamine In dichloromethane at 20℃; for 0.5h; | 93% |
With trichlorophosphate In sulfolane; acetonitrile at 68 - 72℃; for 0.666667h; | 87% |
Conditions | Yield |
---|---|
With chlorine In water; toluene Product distribution / selectivity; | 93.9% |
2-chloro-1,3-dimethylimidazolinium chloride
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene | 93.2% |
phenyl benzenesulfonate
4-methylphenylboronic acid
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With phenylchlorosulfate; C43H43NO3PPdS; sodium carbonate In acetone at 20 - 50℃; Inert atmosphere; Sealed tube; | 93% |
Conditions | Yield |
---|---|
With chlorosulfonic acid at 0℃; for 4h; | 92% |
With chlorosulfonic acid at 0 - 20℃; | 84.21% |
With chlorosulfonic acid |
3-phenylpropanal p-tosylhydrazone
B
5-Benzyl-1,2,3-thiadiazole
C
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With disulfur dichloride In dichloromethane at 20℃; for 0.5h; Product distribution; other reagents (SOCl2, SCl2) and time; | A n/a B 89% C n/a |
1-tosyl-1-hexadecylhydrazine
A
1-Chlorohexadecan
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With N-chloro-succinimide In tetrahydrofuran for 16h; Ambient temperature; Irradiation; | A 88% B n/a |
With N-chloro-succinimide In tetrahydrofuran for 16h; Product distribution; Mechanism; Ambient temperature; Irradiation; reactions of N-substituted-N-tosylhydrazines with NCS and NBS; | A 88% B n/a |
mesityl oxide p-tosylhydrazone
A
toluene-4-sulfonamide
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With sulfur dichloride In dichloromethane at 20℃; for 0.5h; Product distribution; other reagents (SOCl2, S2Cl2), products and time; | A n/a B n/a C 9% D 85% |
diphenyl diselenide
toluene-4-sulfonic acid hydrazide
A
p-tolyl benzeneselenosulfonate
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With sulfuryl dichloride; triethylamine In pyridine; dichloromethane at 0℃; Product distribution; various reagents for preparation of diverse selenosulfonates; mechanism is proposed; | A 83% B 11% |
p-toluenesulfonyl iodide
triphenyl(phenylazo)methane
A
iodobenzene
B
di(4-methyl)phenylthiosulfonate
C
p-toluenesulfonylanhydride
D
p-tolyl triphenylmethyl sulphone
E
chlorobenzene
F
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
In tetrachloromethane at 0℃; for 2h; Product distribution; | A 82% B n/a C n/a D 78% E 1% F n/a |
1-Tosyl-1-<2-(4-methoxyphenyl)ethyl>hydrazine
A
p-toluenesulfonyl chloride
B
1-(2-Chloroethyl)-4-methoxybenzene
Conditions | Yield |
---|---|
With N-chloro-succinimide In tetrahydrofuran for 16h; Ambient temperature; Irradiation; | A n/a B 82% |
Conditions | Yield |
---|---|
With tert-butylhypochlorite In dichloromethane for 2h; Ambient temperature; chloramine-T, CH2Cl2, RT; | 81% |
With water; chlorine | |
With N-chloro-succinimide In tetrahydrofuran Ambient temperature; Irradiation; Yield given; | |
Multi-step reaction with 2 steps 1: 81 percent / CH2Cl2 / 2 h / Ambient temperature 2: 1.) n-butyllithium, 2.) SO2Cl2 / 1.) THF, hexane, -78 deg C, 2.) -78 deg C, 20 min View Scheme |
Conditions | Yield |
---|---|
In pyridine 1)50 deg C, 2h 2)room temp., 20h; | A 13% B 81% |
Conditions | Yield |
---|---|
With chlorosulfonic acid; sodium chloride at -0.16℃; | A 80% B 20% |
With chlorosulfonic acid for 3h; Cooling with ice; | A n/a B 72.04% |
With sulfuric acid; sodium chloride Edukt 4: SO3; |
1-acetylcyclohexene p-tosylhydrazone
A
toluene-4-sulfonamide
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With sulfur dichloride In dichloromethane at 20℃; for 0.5h; Product distribution; other reagents (SOCl2, S2Cl2) and time; | A n/a B n/a C 80% |
Conditions | Yield |
---|---|
With potassium carbonate | 77% |
4-chloromorpholine
p-toluene sulfinic acid
A
4-tosylmorpholine
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; Ambient temperature; | A 76% B 10% |
Conditions | Yield |
---|---|
With pyridine; (Dichloroiodo)benzene In 1,2-dichloro-ethane at 20 - 88℃; for 0.0166667h; Inert atmosphere; Reflux; | 74% |
B
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
A 73% B n/a |
N,N'-bis(p-toluenesulfonyl)hydroxylamine
A
bis(4-methylphenylsulfonyl)amino 4-methylbenzenesulfonate
B
toluene-4-sulfonic acid
C
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
With air In chloroform for 12h; Product distribution; Mechanism; Ambient temperature; various reaction conditions; | A 20% B 70% C 5% |
Conditions | Yield |
---|---|
With N-chloro-succinimide In tetrahydrofuran for 16h; Ambient temperature; Irradiation; | A n/a B 68% |
toluene-p-sulfonyl bromide
triphenyl(phenylazo)methane
A
bromobenzene
B
di(4-methyl)phenylthiosulfonate
C
p-tolyl triphenylmethyl sulphone
D
chlorobenzene
E
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
In tetrachloromethane for 30h; Product distribution; Heating; | A 67% B n/a C 56% D 6% E n/a |
4-methylbenzenesulfinyl chloride
but-3-en-1-ynyl-trimethyl-silane
A
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
aluminium trichloride In diethyl ether Ambient temperature; | A n/a B 66% C n/a |
Tetrahydrofurfuryl alcohol
p-toluenesulfonyl chloride
rac-(tetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 1h; | 100% |
With potassium hydroxide | 93% |
With potassium iodide; silver(l) oxide In dichloromethane at 40℃; | 91% |
2-aminopyridine
p-toluenesulfonyl chloride
N-(2-pyridyl)-p-toluenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
at 20℃; for 0.1h; | 88% |
With sodium carbonate In water | 82.1% |
8-amino quinoline
p-toluenesulfonyl chloride
4-methyl-N-quinolin-8-yl-benzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine at 130℃; for 0.05h; Microwave irradiation; Inert atmosphere; | 97% |
With pyridine at 130℃; for 0.166667h; | 90% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 2h; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; | 99% |
With triethylamine In dichloromethane at 0 - 20℃; for 2h; | 99% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 28h; | 100% |
With triethylamine In dichloromethane at 4℃; | 100% |
With triethylamine In tetrahydrofuran at 20℃; for 15h; | 95% |
2-aminoacetophenone
p-toluenesulfonyl chloride
N-(2-acetylphenyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 10.5h; | 100% |
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine In dichloromethane at 20℃; for 1h; | 97% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine | 98% |
at 20℃; for 0.166667h; | 94% |
4-Aminobiphenyl
p-toluenesulfonyl chloride
N-([1,1'-biphenyl]-4-yl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine at 0 - 20℃; for 15h; Inert atmosphere; | 75% |
With pyridine |
cyclohexylamine
p-toluenesulfonyl chloride
N-cyclohexyl-p-toluenesulfonamide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 0.5h; Inert atmosphere; | 100% |
With pyridine at 0 - 25℃; Inert atmosphere; Schlenk technique; | 99% |
With triethylamine In tetrahydrofuran at 0 - 20℃; | 95% |
p-toluidine
p-toluenesulfonyl chloride
4-methyl-N-(4-methylphenyl)benzenesulfonamide
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 16h; | 100% |
With pyridine at 0 - 25℃; | 100% |
In water at 110℃; for 0.0833333h; Microwave irradiation; Green chemistry; chemoselective reaction; | 98% |
4-chloro-aniline
p-toluenesulfonyl chloride
4-methyl-N-(4-chlorophenyl)benzenesulfonamide
Conditions | Yield |
---|---|
In pyridine; acetonitrile at 20℃; for 16h; | 100% |
In ethanol; water at 25℃; for 0.333333h; | 96% |
With (Na1752K0.144Ca0365Mg0.065)(Al2044Si2774O96)*19.16H2O In ethanol at 25 - 30℃; for 0.25h; Sonication; Green chemistry; | 95% |
4-methoxy-aniline
p-toluenesulfonyl chloride
N-(4-Methoxy-phenyl)-4-methyl-benzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine for 16h; Reflux; | 97% |
With dendritic fibrous nanosilica KCC-1 3-aminopropyl-functionalized supported on Fe3O4 magnetic nanocatalyst In water at 20℃; for 0.5h; Solvent; Temperature; Reagent/catalyst; Time; Green chemistry; | 97% |
2-phenylaniline
p-toluenesulfonyl chloride
N-biphenyl-2-yl-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With sodium hydrogencarbonate In water; acetone at 25℃; for 0.25h; | 97% |
With pyridine at 0 - 25℃; for 1h; | 92% |
ethanolamine
p-toluenesulfonyl chloride
N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 18h; Inert atmosphere; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; for 24h; | 99% |
With pyridine at 5 - 20℃; | 96% |
1-pentanamine
p-toluenesulfonyl chloride
4-methyl-N-pentylbenzenesulfonamide
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 12h; | 100% |
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; | 89% |
With triethylamine In dichloromethane at 0℃; for 0.0833333h; | 85% |
propargyl alcohol
p-toluenesulfonyl chloride
propargyl p-toluenesulfonate
Conditions | Yield |
---|---|
With sodium hydroxide In diethyl ether; water at 0 - 20℃; for 17h; | 100% |
With potassium hydroxide In diethyl ether at -5 - 20℃; | 96% |
With potassium hydroxide In diethyl ether at -5 - 0℃; for 0.5h; | 95% |
3,5-dimethylaminoaniline
p-toluenesulfonyl chloride
N-(3,5-dimethylphenyl)-4-methyl-benzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With silica gel at 20℃; | 95% |
With triethylamine In dichloromethane at 0 - 20℃; | 82% |
4-amino-N,N-dimethylaniline
p-toluenesulfonyl chloride
N-(4-(dimethylamino)phenyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With pyridine for 1h; Reflux; | 100% |
With caesium carbonate In acetonitrile at 25℃; for 0.333333h; | 93% |
indium In acetonitrile at 20℃; for 6h; | 90% |
4-nitro-aniline
p-toluenesulfonyl chloride
N-(4-nitrophenyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With (Na1752K0.144Ca0365Mg0.065)(Al2044Si2774O96)*19.16H2O In ethanol at 25 - 30℃; for 2h; Sonication; Green chemistry; | 96% |
With pyridine In dichloromethane at 20℃; for 12h; | 94% |
2-nitro-aniline
p-toluenesulfonyl chloride
4-methyl-N-(2-nitrophenyl)benzene sulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
With pyridine In dichloromethane at 20℃; for 48h; | 90% |
With pyridine In dichloromethane at 20℃; for 16h; | 75% |
dimethyl amine
p-toluenesulfonyl chloride
N,N,4-trimethylbenzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 25℃; for 1h; | 100% |
99% | |
With cesium fluoride supported on Celite at 50℃; for 0.75h; chemoselective reaction; | 91% |
isopropylamine
p-toluenesulfonyl chloride
N-isopropyl-p-toluenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; | 100% |
With pyridine; dmap In dichloromethane at 0 - 20℃; for 16h; | 99% |
With pyridine at 0 - 25℃; Inert atmosphere; Schlenk technique; | 99% |
Conditions | Yield |
---|---|
In pyridine at 20℃; | 100% |
With pyridine at 0 - 20℃; | 95% |
With sodium hydroxide In diethyl ether at 20℃; | 94% |
Trimethylenediamine
p-toluenesulfonyl chloride
N,N'-ditoluenesulfonyl-1,3-diaminopropane
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 0.2℃; for 3h; Inert atmosphere; | 100% |
at 80℃; for 0.5h; | 95% |
With potassium carbonate In tetrahydrofuran; water at 23℃; for 10h; | 95% |
Conditions | Yield |
---|---|
With pyridine for 16h; Reflux; | 100% |
With pyridine In dichloromethane at 20℃; for 16h; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere; | 100% |
2-carbomethoxyaniline
p-toluenesulfonyl chloride
methyl N-tosylanthranilate
Conditions | Yield |
---|---|
In pyridine at 25℃; | 100% |
Stage #1: 2-carbomethoxyaniline With pyridine In dichloromethane at 25℃; for 1h; Inert atmosphere; Stage #2: p-toluenesulfonyl chloride In dichloromethane at 25℃; for 24h; Inert atmosphere; | 99% |
In pyridine at 0℃; for 1h; | 98% |
2-ethoxy-ethanol
p-toluenesulfonyl chloride
2-ethoxyethyl p-toluenesulfonate
Conditions | Yield |
---|---|
With pyridine at 0℃; | 100% |
With sodium hydroxide In tetrahydrofuran; water | 85% |
With triethylamine In dichloromethane at 20℃; for 4h; | 81.1% |
4-nitro-phenol
p-toluenesulfonyl chloride
4-nitrophenyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
Stage #1: 4-nitro-phenol; p-toluenesulfonyl chloride With potassium carbonate In acetone at 20 - 25℃; for 2.5h; Stage #2: With hydrogenchloride In water; acetone | 100% |
With triethylamine In dichloromethane at 20℃; for 24h; Inert atmosphere; | 99% |
With potassium carbonate for 0.0833333h; microwave irradiation; | 98% |
2-(hydroxymethyl)-2-methylpropane-1,3-diol
p-toluenesulfonyl chloride
2-methyl-2-((tosyloxy)methyl)propane-1,3-diyl bis(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
With pyridine at 20℃; for 16h; Inert atmosphere; | 100% |
With pyridine at 0 - 20℃; | 90% |
With pyridine In chloroform | 81% |
Conditions | Yield |
---|---|
Stage #1: 2-Phenoxyethanol; p-toluenesulfonyl chloride With dmap In dichloromethane at 20℃; Stage #2: With triethylamine In dichloromethane at 20℃; | 100% |
With pyridine | 86% |
With pyridine at 20℃; for 4h; | 24% |
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