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FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the POTASSIUM BENZENESULFONATE, CAS:934-55-4 with the most competitive price and the best
Benzenesulfonic acid,potassium salt (1:1) Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/S
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inquiryBenzenesulfonic acid,potassium salt (1:1)Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the pac
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inquiry1-naphthalene methanol
Benzyl phenyl sulfone
A
(E)-2-styrylnaphthalene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 76% B n/a |
4-Methylbenzyl alcohol
Benzyl phenyl sulfone
A
E-1-methyl-4-styryl-benzene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 72% B n/a |
Benzyl phenyl sulfone
4-Methoxybenzyl alcohol
A
E-1-(phenyl)-2-(4'-methoxyphenyl)ethene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 71% B n/a |
Benzyl phenyl sulfone
para-Chlorobenzyl alcohol
A
(E)-1-(4-chlorophenyl)-2-phenylethene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 70% B n/a |
biphenyl-4-yl methanol
Benzyl phenyl sulfone
A
(E)-4-phenylstilbene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 69% B n/a |
diphenyl sulphone
A
biphenyl
B
potassium benzenesulfonate
C
potassium benzenesulfinate
Conditions | Yield |
---|---|
With 1-indoline; potassium tert-butylate; oxygen In benzene at 80℃; for 15h; Inert atmosphere; | A 26% B 28% C 58% |
potassium thiophenolate
A
potassium benzenesulfonate
B
diphenyldisulfane
Conditions | Yield |
---|---|
With 5,10,15,20-tetrakisphenylporphyrin; oxygen In ethanol; tert-butyl alcohol at 15℃; for 0.1h; Irradiation; | A 51% B 28% |
Benzyl phenyl sulfone
benzyl alcohol
A
(1E)-1,3-diphenylpropene
B
potassium benzenesulfonate
Conditions | Yield |
---|---|
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | A 35% B n/a |
diethyl ether
potassium ethyl xanthogenate
benzenesulfonyl chloride
A
bis-ethoxythiocarbonyldisulfane
B
diphenyl disulfone
C
potassium benzenesulfonate
potassium ethyl xanthogenate
benzenesulfonyl chloride
A
O,S-Diethyl dithiocarbonate
B
diphenyl disulfone
C
potassium benzenesulfonate
Conditions | Yield |
---|---|
at 0℃; analoge Reaktion mit anderen Sulfonsaeurechloriden; |
Conditions | Yield |
---|---|
With potassium hydroxide; water; sodium acetate Rate constant; Product distribution; Mechanism; multistep reaction: 1) dioxane, 50 deg C; |
potassium 3,4-dichlorobenzenesulfonate
Methyl benzenesulfonate
A
potassium benzenesulfonate
B
3,4-Dichloro-benzenesulfonic acid methyl ester
Conditions | Yield |
---|---|
In sulfolane at 55℃; Rate constant; Equilibrium constant; |
Conditions | Yield |
---|---|
With potassium hydroxide; sulfur trioxide 1.) CH2Cl2, 22 deg C, 1020 min; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With sulfur trioxide In dichloromethane at 22℃; for 1.5h; Product distribution; also halogenebenzenes, naphthalene and anthracene halogenoderivatives; | A 63 % Spectr. B 37 % Spectr. |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 140℃; | |
With potassium hydroxide In water |
potassium benzenesulfonate
4-methyl-benzoyl chloride
benzenesulfonic-p-methylbenzoic anhydride
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In chloroform at 20℃; for 2h; Acylation; | 98% |
potassium benzenesulfonate
4-nitro-benzoyl chloride
p-nitrobenzic benzenesulphonic mixed anhydride
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In chloroform at 20℃; for 2h; Acylation; | 97% |
potassium benzenesulfonate
4-chloro-benzoyl chloride
benzenesulfonic-p-chlorobenzoic anhydride
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In chloroform at 20℃; for 2h; Acylation; | 96% |
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In chloroform at 20℃; for 2h; Acylation; | 95% |
potassium benzenesulfonate
benzoyl chloride
benzenesulfonic-benzoic anhydride
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In chloroform at 20℃; for 2h; Acylation; | 95% |
(S)-Ethyl lactate
potassium benzenesulfonate
(R)-ethyl O-bezenesulfonyl lactate
Conditions | Yield |
---|---|
Stage #1: potassium benzenesulfonate With thionyl chloride In N,N-dimethyl-formamide; toluene at 0 - 55℃; for 3.5h; Stage #2: (S)-Ethyl lactate With triethylamine In N,N-dimethyl-formamide; toluene at 65℃; for 4h; | 92.5% |
methanol
potassium benzenesulfonate
sodium phenylsulfonate
methoxybenzene
Conditions | Yield |
---|---|
With calcium hydroxide; sodium hydroxide at 250 - 400℃; |
Conditions | Yield |
---|---|
With sodium hydroxide |
ethene
potassium benzenesulfonate
A
benzenesulfonic acid-(2-bromo-ethyl ester)
B
ethylene dibromide
Conditions | Yield |
---|---|
With water; bromine |
potassium benzenesulfonate
sodium phenylsulfonate
A
Phenetole
B
phenol
Conditions | Yield |
---|---|
With calcium hydroxide; sodium hydroxide at 280 - 380℃; Einleiten von Aethanol-Dampf; | |
With calcium hydroxide; sodium hydroxide at 280 - 380℃; Einleiten von Aethanol-Dampf; |
Methyl pentafluorobenzenesulfonate
potassium benzenesulfonate
A
potassium perfluorobenzenesulfonate
B
Methyl benzenesulfonate
Conditions | Yield |
---|---|
In sulfolane at 34.5℃; Thermodynamic data; Rate constant; Equilibrium constant; var. temperatures; Ea; |
methyl 2-nitrobenzenesulfonate
potassium benzenesulfonate
A
2-nitro-benzenesulfonic acid ; potassium-compound
B
Methyl benzenesulfonate
Conditions | Yield |
---|---|
In sulfolane at 77.2℃; Thermodynamic data; Rate constant; Equilibrium constant; var. temperatures; Ea, ΔH; |
triethyloxonium fluoroborate
potassium benzenesulfonate
C17H20O2S2
ethyl-(3-p-tolylsulphonylpropyl)-p-tolylsulphonium benzenesulphonate
Conditions | Yield |
---|---|
1) dichloromethane, 4 h; ether, 0 deg C; 2) chloroform, 12 h; Yield given. Multistep reaction; |
potassium benzenesulfonate
Methyl 2,5-dichlorobenzenesulfonate
A
Potassium 2,5-dichlorobenzenesulfonate
B
Methyl benzenesulfonate
Conditions | Yield |
---|---|
In sulfolane at 100℃; Thermodynamic data; Rate constant; Equilibrium constant; var. temperatures; Ea, ΔH; |
potassium benzenesulfonate
3,4-Dichloro-benzenesulfonic acid methyl ester
A
potassium 3,4-dichlorobenzenesulfonate
B
Methyl benzenesulfonate
Conditions | Yield |
---|---|
In sulfolane at 55℃; Rate constant; Equilibrium constant; |
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