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Dayang Chem (Hangzhou) Co.,Ltd.

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

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Shengmao Corp

Molecular Formula:C7H9NO2S Molecular Weight:171.21 Melting Point:136 - 140 oC Boiling Point:221 oC Flash Point:202 oC Solubility:0.32 g/100ml CRYSTALINE POINT : 136.8 C min. WATER CONTENT… Appearance:White crystalline powder Application:70-5

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

hot sale P-Toluene Sulfonamide

Cas:70-55-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Simagchem Corporation

Welcome 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

High quality P-Toluenesulfonamide supplier in China

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Product Description Product Information Product Name: p-Toluenesulfonamide/PTSA Appearance: White crystalline powder Formula: C7H9NO2S

CAS:70-55-3 p-Toluenesulfonamide high purity

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

p-Toluenesulfonamide CAS NO.70-55-3

Cas:70-55-3

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------

High purity 70-55-3 p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

Superiority 1. Full experience of large numbers containers loading in main Chinese seaports 2. Packing with pallet as buyer's special request 3. Best service after shipment with e-mail 4. Cargos together with container sales se

Good quality p-Toluenesulfonamide//cas 70-55-3

Cas:70-55-3

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid 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

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

P-Toluene Sulfonamide Appearance: White crystalline powder Melting point: 136-140οC Boiling point: 221οC Flash point: 202οC Assay: ≥99.5% Moisture:≤0.1% o-Toluene Sulfonamideï¼

P-Toluene Sulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

Factory Supply Toluene-4-sulphonamide

Cas:70-55-3

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory price Cosmetic TOSYLAMIDE 70-55-3 Manufacturer

Cas:70-55-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

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, intermedi

4-Methylbenzenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards. 2. Now we have established lon

Lowest price p-Toluenesulfonamide/PTSA powder CAS 70-55-3

Cas:70-55-3

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

P-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

CHemwill -- p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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 on.O

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name p-Toluenesulfonamide CAS No. 70-55-3

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

p-Toluenesulfonamide :70-55-3 PTSA

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Wholesale price CAS 70-55-3 with best price

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS 70-55-3 Name p-Toluenesulfonamide MW 171.22 MF C7H9NO2S Appearance Used for manufacturing dyes, plasticizers, synthetic resins, coating

p-Toluenesulfonamide CAS: 70-55-3

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

Topsale P-Toluene Sulfonamide 99% with lower price

Cas:70-55-3

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

p-Toluenesulfonamide/CAS: 70-55-3

Cas:70-55-3

Min.Order:1 Kilogram

FOB Price: $12.0 / 20.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality 4-Toluenesulfonamide CAS 70-55-3 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in Chi

High quality 4-Toluenesulfonamide CAS 70-55-3

Cas:70-55-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

p-Toluenesulfonamide supplier in China CAS NO.70-55-3

Cas:70-55-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

CAS NO.:70-55-3

Cas:70-55-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

p-Toluenesulfonamide CAS: 70-55-3 Specification index standard appearance white crystalline powder assay(%) 99min color 30 water(%) 0.4max melting point 58-62 ash(%)

Factory supply p-Toluenesulfonamide

Cas:70-55-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales p-Toluenesulfonamide CAS 70-55-3

Cas:70-55-3

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Synthetic route

4-toluenesulfonyl azide
941-55-9

4-toluenesulfonyl azide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With C36H55N2*Pd(2+)*C7H7NO2S(2-); hydrogen In benzene-d6 at 75℃; for 12h; Temperature; Time;100%
With iron(III) oxide; hydrazine hydrate In water at 120℃; for 1.5h; Inert atmosphere;99%
With D-glucose; potassium hydroxide In water at 85℃; for 0.0833333h; Green chemistry; chemoselective reaction;99%
N-(p-tolylsulfonyl)diphenyltellurimide
78727-83-0

N-(p-tolylsulfonyl)diphenyltellurimide

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

A

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

B

bis oxide
107590-68-1

bis oxide

Conditions
ConditionsYield
In diethyl ether; dichloromethane for 0.5h;A 78%
B 100%
N-(2,3-dimethylbut-2-enyl)-4-methylbenzenesulfonamide

N-(2,3-dimethylbut-2-enyl)-4-methylbenzenesulfonamide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With triethylsilane; trifluoroacetic acid In dichloromethane at 20℃; for 1h;100%
With triethylsilane; trifluoroacetic acid In dichloromethane for 1h;100%
triphenylphosphine
603-35-0

triphenylphosphine

A

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

B

N-p-tolylsulfonylphosphine imide
1058-14-6

N-p-tolylsulfonylphosphine imide

Conditions
ConditionsYield
With [(tris[2-{N-tetramethylguanidyl}ethyl]amine)CoII-[N-(p-toluenesulfonyl)imino](2-tert-butylsulfonyl)phenyliodinane](OTf)2 In acetone at -40℃; Kinetics; Reagent/catalyst; Time; Inert atmosphere;A n/a
B 100%
[N-(p-tolylsulfonyl)imino]phenyliodinane
55962-05-5

[N-(p-tolylsulfonyl)imino]phenyliodinane

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With 1,3-dihydroisobenzofuran; manganese(ll) chloride In acetonitrile at 20℃; for 12h; Reagent/catalyst; Inert atmosphere;100%
With iodine; benzene In dichloromethane at 20℃; for 24h; Mechanism; Inert atmosphere;99%
tetrahydroxy-1,4-quinone
319-89-1

tetrahydroxy-1,4-quinone

A

diphenyl telluride
1202-36-4

diphenyl telluride

B

hexaketocyclohexane
527-31-1

hexaketocyclohexane

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With N-(p-tolylsulfonyl)diphenyltellurimide In methanol for 0.5h; Ambient temperature;A 97%
B 88%
C 99%
diphenyl ditelluride
32294-60-3

diphenyl ditelluride

Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide
62486-35-5

Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide

A

bis(4-methoxyphenyl)telluride
4456-34-2

bis(4-methoxyphenyl)telluride

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

N,N-bis(phenyltelluro)-p-toluenesulfonamide
116161-54-7

N,N-bis(phenyltelluro)-p-toluenesulfonamide

Conditions
ConditionsYield
In chloroform for 5h; Ambient temperature;A 97%
B 98%
C 99%
Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide
62486-35-5

Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide

A

bis(4-methoxyphenyl)telluride
4456-34-2

bis(4-methoxyphenyl)telluride

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

N,N-bis(phenyltelluro)-p-toluenesulfonamide
116161-54-7

N,N-bis(phenyltelluro)-p-toluenesulfonamide

Conditions
ConditionsYield
With diphenyl ditelluride In chloroform Ambient temperature;A 97%
B 98%
C 99%
diphenyl-N-(p-toluenesulfonyl)selenimide
52867-19-3

diphenyl-N-(p-toluenesulfonyl)selenimide

thiophenol
108-98-5

thiophenol

A

diphenylselenide
1132-39-4

diphenylselenide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

diphenyldisulfane
882-33-7

diphenyldisulfane

Conditions
ConditionsYield
In chloroform for 0.25h; Product distribution; Ambient temperature;A 96%
B 99%
C 97%
N-(p-tolylsulfonyl)dibenzylselenimide
55986-20-4

N-(p-tolylsulfonyl)dibenzylselenimide

thiophenol
108-98-5

thiophenol

A

dibenzyl selenide
1842-38-2

dibenzyl selenide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

diphenyldisulfane
882-33-7

diphenyldisulfane

Conditions
ConditionsYield
In chloroform for 0.166667h; Product distribution; Ambient temperature;A 98%
B 99%
C 97%
diphenyl-N-(p-toluenesulfonyl)selenimide
52867-19-3

diphenyl-N-(p-toluenesulfonyl)selenimide

phenylmethanethiol
100-53-8

phenylmethanethiol

A

dibenzyl disulphide
150-60-7

dibenzyl disulphide

B

diphenylselenide
1132-39-4

diphenylselenide

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
In chloroform for 0.666667h; Product distribution; Ambient temperature;A 98%
B 97%
C 99%
N-(p-tolylsulfonyl)dibenzylselenimide
55986-20-4

N-(p-tolylsulfonyl)dibenzylselenimide

phenylmethanethiol
100-53-8

phenylmethanethiol

A

dibenzyl disulphide
150-60-7

dibenzyl disulphide

B

dibenzyl selenide
1842-38-2

dibenzyl selenide

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
In chloroform for 0.333333h; Product distribution; Ambient temperature;A 98%
B 99%
C 98%
N-(p-tolylsulfonyl)dibenzylselenimide
55986-20-4

N-(p-tolylsulfonyl)dibenzylselenimide

N,N-diphenylthiourea
102-08-9

N,N-diphenylthiourea

A

dibenzyl selenide
1842-38-2

dibenzyl selenide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

1,3-Diphenylcarbodiimide
622-16-2

1,3-Diphenylcarbodiimide

Conditions
ConditionsYield
In methanol for 0.5h; Mechanism; Ambient temperature;A 99%
B 98%
C 76%
para-thiocresol
106-45-6

para-thiocresol

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
Stage #1: para-thiocresol With dihydrogen peroxide; zirconium(IV) chloride In acetonitrile at 25℃;
Stage #2: With pyridine; ammonia In acetonitrile at 25℃; for 0.0333333h; chemoselective reaction;
99%
Stage #1: para-thiocresol With thionyl chloride; dihydrogen peroxide In water; acetonitrile at 25℃;
Stage #2: With pyridine; ammonia In water; acetonitrile at 25℃; for 0.0333333h;
97%
With tert.-butylhydroperoxide; ammonium hydroxide; iodine In water; acetonitrile at 100℃; for 16h;86%
N-formyl-N-tosylamide
4917-56-0

N-formyl-N-tosylamide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With hydrogenchloride; [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) In dichloromethane; water at 40℃; for 10h; Schlenk technique;99%
p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With ammonia; sodium hydrogencarbonate In water; acetone at 25℃; Schotten-Baumann Reaction; Flow reactor; Combinatorial reaction / High throughput screening (HTS);98%
With sodium isocyanate In water for 0.166667h; Reflux;97%
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃;96%
tetrahydroxy-1,4-quinone
319-89-1

tetrahydroxy-1,4-quinone

A

rhodizonic acid
118-76-3

rhodizonic acid

B

bis(4-methoxyphenyl)telluride
4456-34-2

bis(4-methoxyphenyl)telluride

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide In methanol for 0.25h; Ambient temperature;A 89%
B 98%
C 98%
2,2,3,3,4,4,5,5-octafluoropentan-1-ol
355-80-6

2,2,3,3,4,4,5,5-octafluoropentan-1-ol

Sb,Sb,Sb-tripropyl-N-(p-tolylsulfonyl)stibine imide
80920-02-1

Sb,Sb,Sb-tripropyl-N-(p-tolylsulfonyl)stibine imide

A

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

B

bis(octafluoropentaloxy)tripropylantimony
80927-38-4

bis(octafluoropentaloxy)tripropylantimony

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 35 - 37℃;A 98%
B 83%
diphenyl ditelluride
32294-60-3

diphenyl ditelluride

N-(p-tolylsulfonyl)diphenyltellurimide
78727-83-0

N-(p-tolylsulfonyl)diphenyltellurimide

A

diphenyl telluride
1202-36-4

diphenyl telluride

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

N,N-bis(phenyltelluro)-p-toluenesulfonamide
116161-54-7

N,N-bis(phenyltelluro)-p-toluenesulfonamide

Conditions
ConditionsYield
In chloroform Ambient temperature;A 95%
B 96%
C 98%
N-[(4-methylphenyl)sulfonyl]-S,S-diphenyl-sulfilimine
13150-76-0

N-[(4-methylphenyl)sulfonyl]-S,S-diphenyl-sulfilimine

A

diphenyl sulfide
139-66-2

diphenyl sulfide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With sodium tetrahydroborate; meso-tetraphenylporphyrin iron(III) chloride In ethanol; benzene at 25℃; for 0.1h;A 98%
B n/a
C19H16N2O4S2
24698-06-4

C19H16N2O4S2

A

4-nitrophenyl phenyl sulfide
952-97-6

4-nitrophenyl phenyl sulfide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With 1-Benzyl-1,4-dihydronicotinamide; meso-tetraphenylporphyrin iron(III) chloride In benzene at 25℃; for 0.1h; NaBH4;A 98%
B n/a
In neat (no solvent) at 300℃; for 2h;
N-(p-tolylsulfonyl)diphenyltellurimide
78727-83-0

N-(p-tolylsulfonyl)diphenyltellurimide

A

diphenyl telluride
1202-36-4

diphenyl telluride

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

N,N-bis(phenyltelluro)-p-toluenesulfonamide
116161-54-7

N,N-bis(phenyltelluro)-p-toluenesulfonamide

Conditions
ConditionsYield
With diphenyl ditelluride In chloroform Ambient temperature;A 95%
B 96%
C 98%
N-(p-tolylsulfonyl)dibenzylselenimide
55986-20-4

N-(p-tolylsulfonyl)dibenzylselenimide

thiourea
17356-08-0

thiourea

A

CYANAMID
420-04-2

CYANAMID

B

dibenzyl selenide
1842-38-2

dibenzyl selenide

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
In methanol for 0.5h; Mechanism; Ambient temperature;A 72%
B 98%
C 98%
N-(p-tolylsulfonyl)dibenzylselenimide
55986-20-4

N-(p-tolylsulfonyl)dibenzylselenimide

benzenecarbothioamide
2227-79-4

benzenecarbothioamide

A

dibenzyl selenide
1842-38-2

dibenzyl selenide

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

C

benzonitrile
100-47-0

benzonitrile

Conditions
ConditionsYield
In methanol for 0.5h; Mechanism; Ambient temperature;A 98%
B 98%
C 81%
C25H22NO2S2(1+)*ClO4(1-)

C25H22NO2S2(1+)*ClO4(1-)

A

diphenyl sulphone
127-63-9

diphenyl sulphone

B

S,S,S-triphenyloxosulfonium perchlorate

S,S,S-triphenyloxosulfonium perchlorate

C

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With potassium hydroxide In methanol; water for 1h; Ambient temperature;A 20%
B 77%
C 98%
di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
Stage #1: di(p-tolyl) disulfide With dihydrogen peroxide; zirconium(IV) chloride In acetonitrile at 25℃;
Stage #2: With pyridine; ammonia In acetonitrile at 25℃; for 0.0166667h; chemoselective reaction;
98%
N-(9-phenyl-9-fluorenyl)toluenesulfonamide
78388-16-6

N-(9-phenyl-9-fluorenyl)toluenesulfonamide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With chlorotriisopropylsilane; trifluoroacetic acid In dichloromethane for 0.25h;98%
1,1-Diphenylmethanol
91-01-0

1,1-Diphenylmethanol

A

benzhydryl ether
574-42-5

benzhydryl ether

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
With N-sulfinyl-p-toluenesulfonamide In diethyl ether at 25℃; for 20h;A 94%
B 97%
1,1-diphenylethanol
599-67-7

1,1-diphenylethanol

A

1,1-Diphenylethylene
530-48-3

1,1-Diphenylethylene

B

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Conditions
ConditionsYield
In toluene for 20h; Heating;A 507 mg
B 97%
N-(p-tolylsulfonyl)(diacetylmethyl)-o-nitrophenylsulfimide

N-(p-tolylsulfonyl)(diacetylmethyl)-o-nitrophenylsulfimide

A

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

B

diacetylmethyl o-nitrophenyl sulfoxide
112128-28-6

diacetylmethyl o-nitrophenyl sulfoxide

Conditions
ConditionsYield
With sulfuric acid for 2h; Heating;A 97%
B 62%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide
18303-04-3

N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With dmap; triethylamine In 1,2-dichloro-ethane at 20℃;100%
With dmap; triethylamine In dichloromethane at 20℃;98%
With N,N,N',N'-tetramethylguanidinium acetate at 20℃; for 0.5h; Neat (no solvent);94%
cis,trans-2,5-dimethoxytetrahydrofuran
696-59-3

cis,trans-2,5-dimethoxytetrahydrofuran

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-p-toluenesulfonylpyrrole
17639-64-4

N-p-toluenesulfonylpyrrole

Conditions
ConditionsYield
With phosphorus pentoxide In toluene at 110℃; for 0.333333h;100%
With scandium tris(trifluoromethanesulfonate) In 1,4-dioxane at 100℃; for 0.666667h; Clauson-Kaas condensation;95%
With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 2h;90%
1,8-bis(p-toluenesulfonyloxy)-3,6-bis(p-toluenesulfonyl)-3,6-diazaoctane
56234-52-7

1,8-bis(p-toluenesulfonyloxy)-3,6-bis(p-toluenesulfonyl)-3,6-diazaoctane

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N,N',N-tris(p-toluenesulfonyl)-1,4,7-triazacyclononane
52667-89-7

N,N',N-tris(p-toluenesulfonyl)-1,4,7-triazacyclononane

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 240h; Cyclization; Heating;100%
With potassium carbonate In acetonitrile for 144h; Heating;97%
benzaldehyde
100-52-7

benzaldehyde

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

isopropenylbenzene
98-83-9

isopropenylbenzene

N-(1,3-diphenylbut-3-en-1-yl)-4-methylbenzenesulfonamide
258851-74-0

N-(1,3-diphenylbut-3-en-1-yl)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; ytterbium(III) triflate In tetrahydrofuran; dichloromethane at 20℃; for 1h;100%
With trimethylsilyl trifluoromethanesulfonate; ytterbium(III) triflate In tetrahydrofuran; dichloromethane at 20℃; for 1h;92%
With trimethylsilyl trifluoromethanesulfonate; ytterbium(III) triflate In tetrahydrofuran; dichloromethane at 20℃; for 1h; Condensation; imino ene reaction;90%
toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

N,N-Dimethyl-N'-<(4-methylphenyl)sulfonyl>formamidine

N,N-Dimethyl-N'-<(4-methylphenyl)sulfonyl>formamidine

Conditions
ConditionsYield
In dichloromethane for 0.5h; Heating;100%
diphenylmethylenecyclopropene
7632-57-7

diphenylmethylenecyclopropene

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N,N-bis-(2-benzhydryl-allyl)-4-methyl-benzenesulfonamide

N,N-bis-(2-benzhydryl-allyl)-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
With palladium diacetate; tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In toluene at 110℃; for 3h;100%
bis(p-methoxyphenyl)methylenecyclopropane
28228-81-1

bis(p-methoxyphenyl)methylenecyclopropane

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N,N-bis-{2-[bis-(4-methoxy-phenyl)-methyl]-allyl}-4-methyl-benzenesulfonamide

N,N-bis-{2-[bis-(4-methoxy-phenyl)-methyl]-allyl}-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
With palladium diacetate; tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In toluene at 115℃; for 3h;100%
toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

methylheptylmethylenecyclopropane

methylheptylmethylenecyclopropane

4-methyl-N,N-bis-[2-(1-methyl-octyl)-allyl]-benzenesulfonamide

4-methyl-N,N-bis-[2-(1-methyl-octyl)-allyl]-benzenesulfonamide

Conditions
ConditionsYield
With palladium diacetate; tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In toluene at 110℃; for 8h;100%
toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

2-(trimethylsilyl)phenyl trifluoromethanesulfonate
88284-48-4

2-(trimethylsilyl)phenyl trifluoromethanesulfonate

N,N-diphenyl-p-toluenesulfonamide
4703-19-9

N,N-diphenyl-p-toluenesulfonamide

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 20℃; for 24h;100%
benzaldehyde dimethyl acetal
1125-88-8

benzaldehyde dimethyl acetal

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(benzylidene)-p-methylbenzenesulfonamide
51608-60-7

N-(benzylidene)-p-methylbenzenesulfonamide

Conditions
ConditionsYield
at 170℃;100%
at 170℃;95%
at 180℃; for 0.75h;91%
at 120 - 130℃; for 4h;82%
at 150℃; for 2h;
4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(4-fluorobenzylidene)-4-methylbenzenesulfonamide
193675-43-3

N-(4-fluorobenzylidene)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With Amberlyst(R) 15 ion-exchange resin In toluene for 16h; Inert atmosphere; Reflux; Molecular sieve;100%
With amberlyst 15 In toluene for 16h; Heating; Molecular sieve;98%
With Amberlyst 15 In toluene for 12h; Molecular sieve; Reflux; Dean-Stark;98%
2-Phenylbenzaldehyde
1203-68-5

2-Phenylbenzaldehyde

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(2-phenylbenzylidene)-4-methylbenzenesulfonamide
1292302-62-5

N-(2-phenylbenzylidene)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With boron trichloride - methyl sulfide complex In toluene at 20℃; for 7.5h;100%
With copper diacetate In toluene Reflux;97%
With tetraethoxy orthosilicate Heating;47%
toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

hept-6-en-1-yl 4-methylbenzenesulfonate
110046-51-0

hept-6-en-1-yl 4-methylbenzenesulfonate

N-(hept-6-en-1-yl)-4-methylbenzenesulfonamide
1353723-21-3

N-(hept-6-en-1-yl)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 15h; Inert atmosphere; Reflux;100%
3-(trifluoromethyl)dibenzo[b,d]iodol-5-ium trifluoromethanesulfonate
1469876-14-9

3-(trifluoromethyl)dibenzo[b,d]iodol-5-ium trifluoromethanesulfonate

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

9-tosyl-2-(trifluoromethyl)-9H-carbazole
1469876-08-1

9-tosyl-2-(trifluoromethyl)-9H-carbazole

Conditions
ConditionsYield
With copper diacetate; sodium carbonate In ethylene glycol; isopropyl alcohol at 90℃; for 16h; Inert atmosphere;100%
With copper diacetate; sodium carbonate; ethylene glycol In isopropyl alcohol at 85℃; for 16h; Ullmann Condensation; Inert atmosphere;55%
With copper diacetate; sodium carbonate In ethylene glycol; isopropyl alcohol for 16h; Inert atmosphere; Reflux; Green chemistry;
[1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate
189999-35-7

[1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

9-tosyl-9H-carbazole
3165-71-7

9-tosyl-9H-carbazole

Conditions
ConditionsYield
With copper diacetate; sodium carbonate In ethylene glycol; isopropyl alcohol at 90℃; for 16h; Inert atmosphere;100%
With copper diacetate; sodium carbonate; ethylene glycol In isopropyl alcohol at 85℃; for 16h; Ullmann Condensation; Inert atmosphere;60%
With copper diacetate; sodium carbonate In ethylene glycol; isopropyl alcohol for 16h; Inert atmosphere; Reflux; Green chemistry;
nonan-1-al
124-19-6

nonan-1-al

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-octylidene-p-toluenesulfonamide

N-octylidene-p-toluenesulfonamide

Conditions
ConditionsYield
With anthranilic acid In dichloromethane at 60℃; for 24h; Molecular sieve;100%
estragole oxide
51410-45-8

estragole oxide

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(2-hydroxy-3-(4-methoxyphenyl)propyl)-4-methylbenzenesulfonamide

N-(2-hydroxy-3-(4-methoxyphenyl)propyl)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 6h;100%
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 5h;98%
diethylphosphonoacetic acid
3095-95-2

diethylphosphonoacetic acid

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

2-(diethoxyphosphoryl)-N-(p-toluenesulfonyl)ethanamide

2-(diethoxyphosphoryl)-N-(p-toluenesulfonyl)ethanamide

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 71h; Inert atmosphere;100%
4-methyl-1,2-dihydronaphthalene
4373-13-1

4-methyl-1,2-dihydronaphthalene

benzaldehyde
100-52-7

benzaldehyde

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(2-(3,4-dihydronaphthalen-1-yl)-1-phenylethyl)-4-methylbenzenesulfonamide

N-(2-(3,4-dihydronaphthalen-1-yl)-1-phenylethyl)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; ytterbium(III) triflate In tetrahydrofuran; dichloromethane at 20℃; for 0.0166667h;100%
toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-d2-p-toluenesulfonamide

N-d2-p-toluenesulfonamide

Conditions
ConditionsYield
With deuteromethanol for 5h; Sealed tube; Inert atmosphere;100%
1-acetoxy-1,2-benziodoxol-3-one
1829-26-1

1-acetoxy-1,2-benziodoxol-3-one

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

Zhdankin’s reagent

Zhdankin’s reagent

Conditions
ConditionsYield
Stage #1: 1-acetoxy-1,2-benziodoxol-3-one With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; for 1h; Inert atmosphere;
Stage #2: toluene-4-sulfonamide In dichloromethane at 20℃; for 3h; Inert atmosphere;
100%
1-(2-methoxyphenyl)ethanol
13513-82-1

1-(2-methoxyphenyl)ethanol

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

A

N-(1-(2-methoxyphenyl)ethyl)-4-methylbenzenesulfonamide
93027-83-9

N-(1-(2-methoxyphenyl)ethyl)-4-methylbenzenesulfonamide

B

di[1-(2-methoxyphenyl)ethyl]ether
859312-83-7

di[1-(2-methoxyphenyl)ethyl]ether

Conditions
ConditionsYield
With acidic mesoporous zeolite β-catalyst In 1,2-dichloro-ethane at 80℃; for 6h; Sealed tube; Inert atmosphere;A 100%
B n/a
α-methyl-4-(methylthio)benzenemethanol
32293-73-5

α-methyl-4-(methylthio)benzenemethanol

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

A

1-(4-methylthiophenyl)-1-(p-toluenesulfonamido)ethane

1-(4-methylthiophenyl)-1-(p-toluenesulfonamido)ethane

B

C18H22OS2

C18H22OS2

Conditions
ConditionsYield
With acidic mesoporous zeolite β-catalyst In 1,2-dichloro-ethane at 80℃; for 6h; Sealed tube; Inert atmosphere;A 100%
B n/a
4,4'-dimethylbenzhydrol
885-77-8

4,4'-dimethylbenzhydrol

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

A

bis[bis(p-tolyl)methyl] ether
37858-01-8

bis[bis(p-tolyl)methyl] ether

B

C22H23NO2S
1581274-94-3

C22H23NO2S

Conditions
ConditionsYield
With acidic mesoporous zeolite β-catalyst In 1,2-dichloro-ethane at 80℃; for 6h; Sealed tube; Inert atmosphere;A n/a
B 100%
4,4'-dimethoxychalcone
2373-89-9

4,4'-dimethoxychalcone

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

2-bromo-1-(4'-methoxyphenyl)-3-(4-methoxyphenyl)-3-(p-toluenesulfonamido)propan-1-one

2-bromo-1-(4'-methoxyphenyl)-3-(4-methoxyphenyl)-3-(p-toluenesulfonamido)propan-1-one

Conditions
ConditionsYield
With N-Bromosuccinimide; aluminium In dichloromethane at 25℃; for 0.166667h; regioselective reaction;99.8%
With N-Bromosuccinimide; silicon In dichloromethane at 25℃; for 1h; Aerobic conditions; stereoselective reaction;98%
With N-Bromosuccinimide; copper In dichloromethane at 25℃; for 1h; stereoselective reaction;97.5%
With N-Bromosuccinimide; potassium iodide In dichloromethane at 25℃; for 2h; Aerobic conditions; regioselective reaction;97%
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