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inquiryProduct Name: 4-Mercaptopyridine CAS: 4556-23-4 MF: C5H5NS MW: 111.16 EINECS: 224-926-1 Mol File: 4556-23-4.mol 4-Mercaptopyridine Structure 4-Mercaptopyridine Chemical Properties Melting point 182-189 °C Boiling point
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inquiry4-Mercaptopyridine 4-Pyridinethrid; 4-Pyridinethrid; 4-Pyridinethridin; 4-Pyridin; CAS No.: 4556-23-4 Molecular formula: C5H5NS Molecular weight: 111.16500 Exact quality: 111.01400 PSA: 51.69000 LogP: 1.37030 Physical and chemical pro
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4-Chloropyridine
thiourea
A
pyridine-4-thiol
B
4,4'-thiobispyridine
Conditions | Yield |
---|---|
With 4-(2-pyridyl)pyridine; potassium tert-butylate In ammonia at -40℃; electrolysis; | A 75% B 5% |
With 4-(2-pyridyl)pyridine; potassium tert-butylate In ammonia at -40℃; Rate constant; electrochemical reaction; | A 75% B 5% |
Conditions | Yield |
---|---|
With hydrogen sulfide at 140℃; |
Conditions | Yield |
---|---|
With phosphorous (V) sulfide at 60 - 70℃; | |
With phosphorous (V) sulfide; xylene |
Conditions | Yield |
---|---|
With ethanol; water; potassium hydrosulfide at 140℃; | |
With sodium thioethylate In N,N-dimethyl-formamide for 16h; Heating; | |
With sodium hydrogen sulfide |
4-pyridinethione
pyridine-4-thiol
Conditions | Yield |
---|---|
In cyclohexane Thermodynamic data; Free energy difference between protomers; other solvents; |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; sulfur 1.) 210 deg C, NaOH-KOH melt, 2 min.; 2.) water; Yield given. Multistep reaction; |
1-(4-pyridyl)pyridinium chloride hydrochloride
A
pyridine-4-thiol
B
4,4'-thiobispyridine
Conditions | Yield |
---|---|
With pyridine; thiourea at 150 - 180℃; |
bis(4-pyridyl) disulfide
A
pyridine-4-thiol
B
myo-inositol-1,2-cyclic phosphate
Conditions | Yield |
---|---|
With phosphatidylinositol-specific phospholipase C from Bacillus cereus Product distribution; other reagents, relative velocities; |
pyridine
hydrogen sulfide
1-(4-pyridyl)pyridinium chloride hydrochloride
pyridine-4-thiol
Conditions | Yield |
---|---|
With bovine serum albumin pH=4.5 - 10.5; Kinetics; | |
With trimethylphosphane In ethanol at 20℃; for 4h; |
Conditions | Yield |
---|---|
With Lawessons reagent In tetrahydrofuran at 80℃; |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 60℃; for 48h; Inert atmosphere; | 100% |
pyridine-4-thiol
Conditions | Yield |
---|---|
With hydrogenchloride; Cumene hydroperoxide; tert-butyl (S)-(tetrahydrotellurophen-3-yl)carbamate In dichloromethane; water at 25℃; Flow reactor; | 100% |
pyridine-4-thiol
bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]
Conditions | Yield |
---|---|
In dichloromethane (Ar) pyridine-4-thiol was added to soln. Ir complex in CH2Cl2 at room temp., stirred for 6 h at room temp.; solvent was removed in vacuo, residue was washed with CH2Cl2 and Et2O; elem. anal.; | 98% |
Conditions | Yield |
---|---|
With manganese(II)carbonate; 3,4,5-trihydroxybenzoic acid; oxygen; sodium carbonate In water at 80℃; under 2250.23 Torr; for 4h; pH=9; Schlenk technique; Green chemistry; | 98% |
With tetra-O-acetyl riboflavin In methanol; water at 25℃; under 760.051 Torr; for 24h; Irradiation; Green chemistry; chemoselective reaction; | 76% |
Conditions | Yield |
---|---|
With C30H32Cl3N4Ni2(1+)*Cl(1-); potassium hydroxide In 1,4-dioxane at 40℃; for 6h; Reagent/catalyst; | 98% |
pyridine-4-thiol
tetramethyl ammoniumhydroxide
Pyridine-4-thiolatetetramethyl-ammonium;
Conditions | Yield |
---|---|
In benzene at 6 - 10℃; for 1h; | 97% |
pyridine-4-thiol
1-(4-pyridyl)pyridinium chloride hydrochloride
4,4'-thiobispyridine
Conditions | Yield |
---|---|
at 150℃; for 0.166667h; | 97% |
at 140 - 150℃; for 2h; | 85% |
pyridine-4-thiol
(3S,4R)-3-<(Bromoacetyl)amino>-4-methyl-2-oxetanone
Conditions | Yield |
---|---|
With sodium hydride 1.) DMF, 20 deg C, 10 min, 2.) CH2Cl2, 10 min; | 97% |
pyridine-4-thiol
Conditions | Yield |
---|---|
With sodium methylate In methanol; N,N-dimethyl-formamide | 97% |
Conditions | Yield |
---|---|
With C30H32Cl3N4Ni2(1+)*Cl(1-); potassium hydroxide In 1,4-dioxane at 40℃; for 6h; Reagent/catalyst; | 97% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In acetonitrile at 0 - 25℃; for 16h; | 96% |
pyridine-4-thiol
chloro(2,6-bis(dimethylaminomethyl)phenyl-N,C,N)platinum(II)
[2,6-bis(dimethylaminomethyl)phenylplatinum]-4-thiolatopyridine
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol under N2 atm. Pt complex, 4-mercaptopyridine, and NaOH in EtOH were stirred for 2 h; solvent was evapd. in vacuo, residue was dissolved in CH2Cl2 in air and filtered, filtrate was evapd.; elem. anal.; | 96% |
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