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Cas:4083-64-1
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inquiryPTSI is used as intermediates for synthesis of medicine or pesticides . Appearance:Clear, colorless liquid. Storage:Keep in cool place Package:20kg/Drum or 200kg/drum Application:CAS: 4083-64-1 PTSI is used as intermediates for synthesis of me
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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
Product description: Product name Tosyl isocyanate CAS number 4083-64-1 Assay ≥99% Appearance Colorless transparent liquid Capacity 200mt/year Application Pesticide/pharmaceu
Cas:4083-64-1
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inquiryProduct Name: p-Toluenesulfonyl Isocyanate Synonyms: P**P-TOLUENESULFONYL ISOCYANATE;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;PARA-TOSYLISOCYANATE;p-Toluolsulfonylisocyanat;P-toluenesul
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inquiryChemical Name: P-Toluenesulfonyl Isocyanate Synonyms: Tosyl isocyanate ; PTSI ; 4-methylbenzenesulfonyl isocyanate; 4-Toluenesulfonyl isocyanate CAS No.: 4083-64-1 Molecular Formula: C8H7NO3S Specifications: Appearance : Colorless and
Cas:4083-64-1
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Cas:4083-64-1
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Tosyl isocyanate CAS:4083-64-1 Specification Product name Tosyl isocyanate CAS number 4083-64-1 Assay ≥99% Appearance Colorless transparent liquid Capacity 200mt/year Applica
Cas:4083-64-1
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Cas:4083-64-1
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryTosyl isocyanate
Conditions | Yield |
---|---|
In toluene at 140℃; for 2h; Glovebox; | 84% |
4-toluenesulfonyl azide
carbon monoxide
A
Tosyl isocyanate
B
toluene-4-sulfonamide
Conditions | Yield |
---|---|
With palladium diacetate In acetonitrile at 40℃; for 4h; Schlenk technique; | A 25% B 75% |
Stage #1: 4-toluenesulfonyl azide; carbon monoxide With palladium diacetate In acetonitrile at 80℃; for 4h; Stage #2: With water | A 23 %Chromat. B 77 %Chromat. |
carbon monoxide
[N-(p-tolylsulfonyl)imino]phenyliodinane
Tosyl isocyanate
Conditions | Yield |
---|---|
bis(benzonitrile)palladium(II) dichloride In dichloromethane; acetonitrile under 28502.3 Torr; for 0.666667h; Ambient temperature; | 60% |
Conditions | Yield |
---|---|
With 1,2,3-trichlorobenzene | |
In 5,5-dimethyl-1,3-cyclohexadiene at 100℃; for 2h; Time; Temperature; Solvent; Inert atmosphere; |
p-toluenesulphonyloxamoyl chloride
Tosyl isocyanate
Conditions | Yield |
---|---|
With 1,2-dichloro-benzene Heating; |
isocyanate de chlorosulfonyle
4-tolyltrimethylstannane
Tosyl isocyanate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 15h; | |
In dichloromethane at 20℃; for 10h; |
isocyanate de chlorosulfonyle
dibutyl di(p-methylphenyl)tin
Tosyl isocyanate
Conditions | Yield |
---|---|
at 40℃; for 10h; |
Conditions | Yield |
---|---|
bis(benzonitrile)palladium(II) dichloride In dichloromethane; acetonitrile at 20℃; under 30002.4 Torr; Yield given; |
Conditions | Yield |
---|---|
tris-(dibenzylideneacetone)dipalladium(0) In dichloromethane at 55℃; under 30002.4 Torr; Yield given; |
carbon monoxide
diphenyl-N-(p-toluenesulfonyl)selenimide
Tosyl isocyanate
Conditions | Yield |
---|---|
With bis(benzonitrile)palladium(II) dichloride; benzonitrile In dichloromethane under 26252.1 Torr; r.t., 30 min then 50 deg C, 2.5 h; |
Conditions | Yield |
---|---|
With boron trichloride; triethylamine In benzene for 0.5h; Heating; | 100 % Chromat. |
methyl tosylcarbamate
Tosyl isocyanate
Conditions | Yield |
---|---|
With boron trichloride; triethylamine In benzene for 0.5h; Heating; | 92 % Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 1,2-dichloro-benzene / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: perfluorobutanesulfonic acid / toluene / 3 h / 60 °C / Glovebox 2: toluene / 2 h / 140 °C / Glovebox View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium azide / acetone; water / 12 h / 0 - 20 °C 2: palladium diacetate / acetonitrile / 4 h / 40 °C / Schlenk technique View Scheme |
ethyloxirane
Tosyl isocyanate
3-(p-tolylsulfonyl)-5-ethyl-1,3-oxazolidin-2-one
Conditions | Yield |
---|---|
With tetraphenyl stibonium iodide In dichloromethane at 40℃; | 100% |
1-methoxy-2-methylpropylene oxide
Tosyl isocyanate
3-(4-toluenesulfonyl)-4,4-dimethyl-5-methoxy-2-oxazolidone
Conditions | Yield |
---|---|
With Tributylphosphine oxide; lithium bromide In benzene for 6h; Heating; further temperatures and solvent; | 100% |
3,4-epoxycyclohexene
Tosyl isocyanate
(3aRS,7aSR)-3-tosyl-3a,6,7,7a-tetrahydro-1,3-benzooxazol-2(3H)-one
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropylamine In tetrahydrofuran Product distribution; Ambient temperature; further vinyl epoxides, further isocyanates, further ligands for the palladium catalyst; method for synthesis of oxazolidin-2-ones; | 100% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropyl phosphite In tetrahydrofuran Ambient temperature; | 100% |
Conditions | Yield |
---|---|
In toluene | 100% |
tropone benzoylhydrazone
Tosyl isocyanate
1-benzamido-1,2,3,3a-tetrahydro-2-oxo-3-tosylcycloheptimidazole
Conditions | Yield |
---|---|
In chloroform for 3h; Ambient temperature; | 100% |
Tosyl isocyanate
4-nitrobenzaldehyde-N,N-dicyclohexylhydrazone
p-Nitrophenyl-glyoxylsaeure-p-tolylsulfonamid-N,N-dicyclohexylhydrazon
Conditions | Yield |
---|---|
In tetrachloromethane for 672h; Ambient temperature; | 100% |
In tetrachloromethane for 672h; Ambient temperature; Yield given; |
Tosyl isocyanate
(S)-N-(1-phenylethyl)prop-2-en-1-amine
(S)-N-(1-Phenyleth-1-yl)-N-(prop-2-en-1-yl)-N'-tosylurea
Conditions | Yield |
---|---|
for 1h; Ambient temperature; | 100% |
Tosyl isocyanate
(S)-N-(1-Phenyleth-1-yl)-N-<(E)-hex-2-en-1-yl>-amine
(S)-N-(1-Phenyleth-1-yl)-N-<(E)-hex-2-en-1-yl>-N'-tosylurea
Conditions | Yield |
---|---|
for 1h; Ambient temperature; | 100% |
Tosyl isocyanate
C12H18O
Conditions | Yield |
---|---|
In benzene Ambient temperature; | 100% |
Tosyl isocyanate
tert-Butyl-dimethyl-[(S)-1-((2R,3S)-3-vinyl-oxiranyl)-ethoxy]-silane
(4S,5R)-5-((S)-1-(tert-butyldimethylsilyloxy)ethyl)-3-tosyl-4-vinyloxazolidin-2-one
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropyl phosphite In tetrahydrofuran Ambient temperature; | 100% |
Tosyl isocyanate
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropylamine In tetrahydrofuran Product distribution; Ambient temperature; investigation of the stereo-(enantio- and diastereo-)selectivity of the oxazolidine-2-one formation; | 100% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropyl phosphite In tetrahydrofuran Ambient temperature; | 100% |
Conditions | Yield |
---|---|
In dichloromethane | 100% |
Tosyl isocyanate
N-(3-hydroxypent-4-enyl)-4-methylbenzenesulfonamide
C20H24N2O6S2
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran 1.) 0 deg C, 1 h, 2.) room temperature, 1 h; | 100% |
Tosyl isocyanate
allyl alcohol
prop-2-en-1-yl (4-methylbenzene-1-sulfonyl)carbamate
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 0 - 20℃; for 2.5h; Inert atmosphere; | 100% |
In 1,2-dichloro-ethane at 25℃; for 16h; Inert atmosphere; | 99% |
In dichloromethane for 3h; Inert atmosphere; Reflux; | 98% |
Tosyl isocyanate
[5-Amino-1-(2-hydroxy-ethyl)-1H-imidazol-4-yl]-imino-acetonitrile
C23H23N7O7S2
Conditions | Yield |
---|---|
In acetonitrile at 5℃; for 19h; | 100% |
ethyl 2-(hydroxy(phenyl)methyl)propenoate
Tosyl isocyanate
C20H21NO6S
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Tosyl isocyanate
ethyl 2-((4-chlorophenyl)(hydroxy)methyl)acrylate
ethyl 2-[(4-chlorophenyl)(tosylcarbamoyloxy)methyl]acrylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
In dichloromethane at 20℃; for 0.5h; | 93% |
Tosyl isocyanate
ethyl 2-(hydroxy(naphthalen-2-yl)methyl)acrylate
C24H23NO6S
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
In acetone at 20℃; for 1h; | 100% |
Tosyl isocyanate
(3S,4Z,6S)-2,7-dimethyl-4-octene-3,6-diol
C26H34N2O8S2
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 1h; | 100% |
methyl N-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)glycocolate
Tosyl isocyanate
C26H26N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
Tosyl isocyanate
methyl N-(5H-dibenzo[a,d]cyclohepten-5-yl)glycocolate
C26H24N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
Tosyl isocyanate
methyl N-[(5H-dibenzo[a,d]cyclopenten-5-yl)methylene]glycocolate
C27H26N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
Tosyl isocyanate
methyl N-[(5H-dibenzo[a,d]cyclopenten-5-yl)ethylene]glycocolate
C28H28N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
Tosyl isocyanate
methyl N-[(10,11-dihydro-5H-dibenzo[a,d]cyclopenten-5-yl)methylene]glycocolate
C27H28N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
Tosyl isocyanate
methyl N-[2-(10,11-dihydro-5H-dibenzo[a,d]cyclopenten-5-yl)ethyl]glycocolate
C28H30N2O5S
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; | 100% |
1-(tert-butoxycarbonyl)-L-proline
Tosyl isocyanate
(S)-tert-butyl 2-(tosylcarbamoyl)pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
100% |
N-Cbz-Ala
Tosyl isocyanate
[1-methyl-2-oxo-2-(toluene-4-sulfonylamino)-ethyl]-carbamic acid benzyl ester
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 0.5h; | 100% |
Cbz-(L)-Glu-OBn
Tosyl isocyanate
(S)-2-Benzyloxycarbonylamino-5-oxo-5-(toluene-4-sulfonylamino)-pentanoic acid benzyl ester
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 0.5h; | 100% |
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