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inquiryProduct Description Product name 2,2'-Dithiobis(benzothiazole) CAS 120-78-5 Assay Appearance Gray-white to yellowish powder or particles Capacity 1000mt/year Min.package
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CAS No. 120-78-5 Name 2,2'-Dithiobis(benzothiazole) MF C14H8N2S4 EINECS No. 204-424-9 Appearance:Cream to pale-yellow powder Sto
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inquiryProduct Name: 2,2'-Dithiobis(benzothiazole) CAS: 120-78-5 MF: C14H8N2S4 MW: 332.49 EINECS: 204-424-9 2,2'-Dithiobis(benzothiazole) Structure 2,2'-Dithiobis(benzothiazole) Chemical Properties Melting point 177-180 °
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inquiryConditions | Yield |
---|---|
With bis(2,2'-bipyridyl) copper(II) permanganate In dichloromethane for 0.166667h; | 100% |
With tris paraperiodate In benzene for 0.5h; Heating; | 100% |
With dihydrogen peroxide In water | 100% |
potassium thioacyanate
p-nitrobenzyl <(R)-4-(2-benzothiazol-2-yldithio)-2-oxo-1-azetidinyl>isopropenylacetate
A
di(benzothiazol-2-yl)disulfide
B
(2S,3R)-3-Methyl-7-oxo-3-thiocyanatomethyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester
Conditions | Yield |
---|---|
In dichloromethane; sulfuric acid; water for 12h; Ambient temperature; electrolysis procedure; | A 99% B 97% |
Conditions | Yield |
---|---|
With bromonitromethane In methanol | 98% |
With water; chlorine; ammonium chloride | |
With sulfuric acid; water; dihydrogen peroxide |
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; ozone In methanol at 44℃; for 1.5h; Concentration; Temperature; Large scale; | 97.5% |
S-(benzo[d]thiazol-2-yl) benzenesulfonothioate
2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester
A
di(benzothiazol-2-yl)disulfide
4-phenylsulfonylthio-3-phenoxyacetamido-1-(1-benzyloxycarbonyl-2-methyl-2-propenyl)-2-azetidinone
Conditions | Yield |
---|---|
sodium benzenesulfonate In water; acetone for 3.5h; Ambient temperature; | A 96% B 91% |
2-(Benzothiazol-2-ylsulfanyl)-2-(3-methyl-but-2-enyl)-hexanedioic acid dimethyl ester
A
di(benzothiazol-2-yl)disulfide
B
2-(3-Methyl-but-2-enyl)-hexanedioic acid dimethyl ester
Conditions | Yield |
---|---|
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction; | A 96% B 74% |
Conditions | Yield |
---|---|
With 3,3-dimethyldioxirane In dichloromethane; acetone at 25℃; | 95% |
With dilauryl peroxide In 1,2-dichloro-ethane for 1h; Reflux; | 90% |
With potassium dichromate; acetic acid |
A
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 5h; | A n/a B 95% |
methanol
2-benzothiazol-2-ylsulfanyl-octanoic acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2-Dimethoxy-octanoic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid; copper dichloride Ambient temperature; electrosynthesis; | A 58% B 94% |
With tetraethylammonium perchlorate; copper dichloride for 2.4h; Product distribution; Ambient temperature; electrosynthesis; further electrolytes, further α-sulfenylalkanoates; also without CuCl2; | A 80% B 83% |
N,N'-bis(phenylsulfonyl)sulfur diimide
A
di(benzothiazol-2-yl)disulfide
B
N,N'-bis(phenylsulfonyl)sulfoxylic diamide
Conditions | Yield |
---|---|
With 2-Mercaptobenzothiazole In benzene for 8h; Heating; | A 94% B 90% |
A
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 5h; | A n/a B 93% |
S-(benzo[d]thiazol-2-yl) benzenesulfonothioate
2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-methoxy-benzyl ester
A
di(benzothiazol-2-yl)disulfide
4-phenylsulfonylthio-3-phenylacetamido-1-(1-(p-methoxybenzyloxycarbonyl)-2-methyl-2-propenyl)-2-azetidinone
Conditions | Yield |
---|---|
sodium 2-mercaptobenzothiazole In water; acetone for 1.5h; Ambient temperature; | A n/a B 92% |
(R)-2-[2-(benzothiazol-2-yldisulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-butyl-3-enoic acid benzhydryl ester
A
di(benzothiazol-2-yl)disulfide
B
2β-chloromethyl-2α-methylpenicillin-3α-carboxylic acid diphenylmethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h; | A n/a B 92% |
(R)-2-[2-(Benzothiazol-2-yldisulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-methoxy-benzyl ester
A
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h; | A n/a B 92% |
p-nitrobenzyl <(R)-4-(2-benzothiazol-2-yldithio)-2-oxo-1-azetidinyl>isopropenylacetate
A
di(benzothiazol-2-yl)disulfide
B
p-nitrobenzyl 2β-(chloromethyl)-2α-methylpenam-3α-carboxylate
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane at 0℃; for 2h; Product distribution; Mechanism; reactions of derivatives with HCl and HBr; | A n/a B 91% |
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h; | A n/a B 91% |
2-(2-benzothiazolyldithio)-3-bromo-α-(1-methylethylidene)-4-oxo-1-azetidineacetic acid β-nitrobenzyl ester
A
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 3h; | A n/a B 91% |
(R)-2-[(R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester
A
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h; | A n/a B 91% |
2-Mercaptobenzothiazole
A
di(benzothiazol-2-yl)disulfide
B
2-mercapto-6-nitrobenzothiazole
Conditions | Yield |
---|---|
In sulfuric acid | A 90% B n/a |
S-(benzo[d]thiazol-2-yl) benzenesulfonothioate
sodium benzenesulfonate
A
p-methoxybenzyl 2-(3-phenylacetamido-4-benzenesulfonylthio-2-azetidinon-1-yl)-3-methyl-3-butenoate
B
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
In acetone | A 90% B n/a |
Conditions | Yield |
---|---|
With copper(l) iodide; oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 110℃; for 6h; Mechanism; Sealed tube; | 89% |
methanol
2-benzothiazol-2-ylsulfanyl-hexanedioic acid dimethyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2-Dimethoxy-hexanedioic acid dimethyl ester
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; copper dichloride Ambient temperature; electrosynthesis; | A 88% B 57% |
2-benzothiazol-2-ylsulfanyl-hexanedioic acid dimethyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2-Dimethoxy-hexanedioic acid dimethyl ester
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; copper dichloride In methanol Ambient temperature; electrosynthesis; | A 88% B 57% |
dimethyl 2-n-pentyl-(2-benzothiazolylthio)adipate
A
di(benzothiazol-2-yl)disulfide
B
2-Pentyl-hexanedioic acid dimethyl ester
C
2-Mercaptobenzothiazole
Conditions | Yield |
---|---|
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction; | A 31% B 87% C 53% |
2-(Benzothiazol-2-ylsulfanyl)-2-(3-methyl-but-2-enyl)-octanoic acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2-(3-Methyl-but-2-enyl)-octanoic acid methyl ester
C
2-Mercaptobenzothiazole
Conditions | Yield |
---|---|
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction; | A 63% B 84% C 24% |
methanol
2-(Benzothiazol-2-ylsulfanyl)-4-methoxy-butyric acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2,4-Trimethoxy-butyric acid methyl ester
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; copper dichloride Ambient temperature; electrosynthesis; | A 83% B 70% |
2-benzothiazol-2-ylsulfanyl-octanoic acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2-Dimethoxy-octanoic acid methyl ester
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; copper dichloride In methanol for 2.4h; Ambient temperature; electrosynthesis; | A 80% B 83% |
2-(Benzothiazol-2-ylsulfanyl)-4-methoxy-butyric acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2,2,4-Trimethoxy-butyric acid methyl ester
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; copper dichloride In methanol Ambient temperature; electrosynthesis; | A 83% B 70% |
2-thioxo-3H-1,3-benzothiazole
A
1,3-Benzothiazole
B
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
With ozone In methanol; dichloromethane at 25℃; | A 11% B 83% |
With ozone In dichloromethane at 25℃; Product distribution; other 2-mercaptoheterazoles at different reaction conditions; | A 5% B 75% |
With dihydrogen peroxide; acetic acid at 25℃; for 0.0833333h; | A 35% B 43% |
dimethyl 2-(2-pentynyl)-2-(2-benzothiazolylthio)adipate
A
di(benzothiazol-2-yl)disulfide
B
2-Pent-2-ynyl-hexanedioic acid dimethyl ester
C
2-Mercaptobenzothiazole
Conditions | Yield |
---|---|
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction; | A 50% B 82% C 22% |
2-benzothiazol-2-ylsulfanyl-2-(3-oxo-butyl)-octanoic acid methyl ester
A
di(benzothiazol-2-yl)disulfide
B
2-(3-Oxo-butyl)-octanoic acid methyl ester
C
2-Mercaptobenzothiazole
Conditions | Yield |
---|---|
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction; | A 33% B 80% C 25% |
di(benzothiazol-2-yl)disulfide
(5-Amino-[1,2,4]thiadiazol-3-yl)-[(Z)-1-ethyl-propoxyimino]-acetic acid
(5-amino-[1,2,4]thiadiazol-3-yl)-(1-ethyl-propoxyimino)-thioacetic acid S-benzothiazol-2-yl ester
Conditions | Yield |
---|---|
With tributyl-amine; triethyl phosphite In acetonitrile at -10℃; | 100% |
di(benzothiazol-2-yl)disulfide
cyclohexylamine
N-(cyclohexyl)benzothiazole-2-sulfenamide
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene | 100% |
morpholine
di(benzothiazol-2-yl)disulfide
4-(benzothiazole-2-sulfenyl)-morpholine
Conditions | Yield |
---|---|
With sodium hydroxide In toluene | 99.5% |
With tetraethylammonium perchlorate In N,N-dimethyl-formamide for 16h; (electrolysis); |
di(benzothiazol-2-yl)disulfide
tert-butylamine
N-(tert-butyl)benzothiazole-2-sulfenamide
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 40 - 85℃; for 2.5h; Reagent/catalyst; Solvent; Large scale; | 99.5% |
Stage #1: di(benzothiazol-2-yl)disulfide In water at 20℃; for 0.5h; Reflux; Stage #2: tert-butylamine In water at 30 - 50℃; for 3h; Stage #3: With sodium hydroxide In water at 80 - 85℃; for 1h; Reagent/catalyst; | 98.5% |
With tetrabutylammonium tetrafluoroborate In acetonitrile at 30℃; for 2h; Sealed tube; Electrochemical reaction; | 95% |
With oxygen In water at 60℃; under 2250.23 Torr; for 4h; Reagent/catalyst; | 76% |
With tetraethylammonium perchlorate In N,N-dimethyl-formamide at 15 - 22℃; for 8h; (electrolysis); |
di(benzothiazol-2-yl)disulfide
1-dodecylbromide
2-(dodecylthio)benzo[d]thiazole
Conditions | Yield |
---|---|
With RhCl(PPh3)3; hydrogen; triethylamine In tetrahydrofuran at 50℃; under 760 Torr; for 24h; | 99% |
di(benzothiazol-2-yl)disulfide
(Z)-2-(2-aminothiazol-4-yl)-2-(1-tert-butoxycarbonyl-1-methylethoxy)iminoacetic acid
2-benzothiazolyl 2-(2-aminothiazol-4-yl)-2-<<1-(tert-butoxycarbonyl)-1-methylethoxy>imino>thioacetate
Conditions | Yield |
---|---|
With pyridine; N,N-dimethyl-aniline; triethyl phosphite In acetonitrile; benzene at 18 - 25℃; for 0.5h; Reagent/catalyst; Microwave irradiation; Green chemistry; | 98.5% |
di(benzothiazol-2-yl)disulfide
2-methylpropan-2-thiol
2-(tert-butyldisulfanyl)benzo[d]thiazole
Conditions | Yield |
---|---|
With palladium dichloride In dimethyl sulfoxide at 80℃; for 2h; Schlenk technique; Inert atmosphere; | 98% |
In chloroform for 6h; Ambient temperature; | 88% |
With methanol; tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; for 4h; Electrochemical reaction; Inert atmosphere; | 65% |
di(benzothiazol-2-yl)disulfide
[3-(Benzothiazol-2-ylsulfanyl)-2-methyl-propyl]-trityl-amine
Conditions | Yield |
---|---|
With tributylphosphine In tetrahydrofuran | 98% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; potassium iodide In acetonitrile at 60℃; for 16h; | 97% |
With 1,4-diaza-bicyclo[2.2.2]octane; silver(I) acetate In methanol at 20℃; for 2h; Sealed tube; | 84% |
2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid
di(benzothiazol-2-yl)disulfide
2-(2-amino-1,3-thiazol-4-yl)-1-(1,3-benzothiazol-2-ylsulfanyl)-2-(methoxyimino)ethan-1-one
Conditions | Yield |
---|---|
With pyridine; triethylamine; triethyl phosphite In dichloromethane; acetonitrile at 16.5 - 23℃; for 2h; Temperature; Reagent/catalyst; | 97% |
Stage #1: 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid With N,N-dimethyl acetamide; triethylamine In dichloromethane; acetonitrile for 1.5h; Stage #2: di(benzothiazol-2-yl)disulfide With phosphonic Acid; triethyl phosphite In dichloromethane; acetonitrile at 31℃; for 2h; Reagent/catalyst; Temperature; | 92.74% |
morpholine
di(benzothiazol-2-yl)disulfide
4-(benzothiazole-2-sulfenyl)-morpholine
Conditions | Yield |
---|---|
In ethanol | 96.5% |
di(benzothiazol-2-yl)disulfide
(5-Amino-[1,2,4]thiadiazol-3-yl)-[(Z)-3,3-dimethyl-cyclobutoxyimino]-acetic acid
(5-amino-[1,2,4]thiadiazol-3-yl)-(3,3-dimethyl-cyclobutoxyimino)-thioacetic acid S-benzothiazol-2-yl ester
Conditions | Yield |
---|---|
With tributyl-amine; triethyl phosphite In acetonitrile at -10℃; | 96% |
tridec-1-ene-3-thiol
di(benzothiazol-2-yl)disulfide
2-(2-(tridec-1-en-3-yl)disulfanyl)benzo[d]thiazole
Conditions | Yield |
---|---|
In chloroform at 20℃; | 96% |
In chloroform | 96% |
di(benzothiazol-2-yl)disulfide
benzothiazolyl-2-sulfur trifluoride
Conditions | Yield |
---|---|
With potassium fluoride; chlorine In acetonitrile at 20℃; for 4h; | 95.5% |
With potassium fluoride; chlorine In acetonitrile at 20℃; |
Conditions | Yield |
---|---|
bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate In dichloromethane at 80℃; for 3h; | 95% |
di(benzothiazol-2-yl)disulfide
4-{5-[4-(pentyloxy)phenyl]-1,2-oxazol-3-yl}benzoic acid
PPIB-MBT
Conditions | Yield |
---|---|
With triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 2h; | 95% |
With triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 2h; | 95% |
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydroxide In water; N,N-dimethyl-formamide at 80℃; for 0.166667h; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
Stage #1: di(benzothiazol-2-yl)disulfide With triphenylphosphine In dichloromethane at 5℃; for 1h; Inert atmosphere; Stage #2: asaronic acid In dichloromethane at 5℃; for 1h; | 94.4% |
di(benzothiazol-2-yl)disulfide
2-hydroxy-2-phenylacetophenone
2-[(1,3-benzothiazol-2-yl)sulfanyl]-1,2-diphenylethanone
Conditions | Yield |
---|---|
With tributylphosphine In toluene for 8h; Heating; | 94% |
1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid
di(benzothiazol-2-yl)disulfide
Conditions | Yield |
---|---|
Stage #1: di(benzothiazol-2-yl)disulfide With triphenylphosphine In dichloromethane at 20℃; for 1.5h; Stage #2: 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid In dichloromethane at 20℃; for 1h; | 94% |
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