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2,2'-Thiodiethanethiol cas 3570-55-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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Conditions | Yield |
---|---|
With hydrogenchloride; hydrazine hydrate; thiourea In 5,5-dimethyl-1,3-cyclohexadiene; water | A n/a B 93% |
Conditions | Yield |
---|---|
With sodium hydroxide; hydrazine hydrate Heating; | A 37% B 37% |
3-thiapentan-1,5-dithiol
Conditions | Yield |
---|---|
With sodium hydroxide; hydrazine hydrate at 80 - 90℃; for 3h; | 34% |
ethane-1,2-dithiol
A
3-thiapentan-1,5-dithiol
B
3,6-dithiaoctan-1,8-dithiol
C
2,2’-[thiobis(2,1-ethanediylthio)]bis(ethanethiol)
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 20℃; for 4.33h; Inert atmosphere; Reflux; | A 29% B 25% C 15% |
Conditions | Yield |
---|---|
With methanol; hydrogen sulfide at 60℃; |
Conditions | Yield |
---|---|
With ethanol; potassium hydrosulfide |
Conditions | Yield |
---|---|
und Verseifung des entstandenen Isothioharnstoff-Derivats mit Kalilauge; |
Conditions | Yield |
---|---|
Behandeln des Reaktionsprodukts mit wss.Natronlauge; |
Conditions | Yield |
---|---|
Behandeln des Reaktionsprodukts mit wss.Natronlauge; |
bis-(2-acetylsulfanyl-ethyl)-sulfane
3-thiapentan-1,5-dithiol
Conditions | Yield |
---|---|
With hydrogenchloride; methanol |
Conditions | Yield |
---|---|
With DL-dithiothreitol In d(4)-methanol; water-d2 at 25℃; Equilibrium constant; phosphate buffer(0.5 mM, pH 7.0); |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; Cs(SCOCH2)2 1.) DMF, overnight; 2.) ether; Yield given. Multistep reaction; | |
With sodium hydrogen sulfide at 140℃; under 22502.3 Torr; for 2h; Temperature; Pressure; Reagent/catalyst; |
1,2-dichloro-ethane
A
1,4-Dithiane
B
3-thiapentan-1,5-dithiol
C
3,6-dithiaoctan-1,8-dithiol
D
ethane-1,2-dithiol
Conditions | Yield |
---|---|
at 100℃; unter Druck; |
ethylenebisisothiuronium dihydrobromide
A
3-thiapentan-1,5-dithiol
B
ethane-1,2-dithiol
thirane
hydrogen sulfide
A
3-thiapentan-1,5-dithiol
B
ethane-1,2-dithiol
Conditions | Yield |
---|---|
In methanol at 60°C; |
ethane-1,2-dithiol
A
3-thiapentan-1,5-dithiol
B
3,6-dithiaoctan-1,8-dithiol
C
2,2’-[thiobis(2,1-ethanediylthio)]bis(ethanethiol)
D
3,6,9,12-tetrathiatetradecane-1,14-dithiol
Conditions | Yield |
---|---|
With potassium carbonate In water at 20 - 105℃; for 1.08333h; Inert atmosphere; Microwave irradiation; |
3-thiapentan-1,5-dithiol
o-(ethoxycarbonylmethoxy)benzyl chloride
(2-{2-[2-(2-ethoxycarbonylmethoxy-benzylsulfanyl)-ethylsulfanyl]-ethylsulfanylmethyl}-phenoxy)-acetic acid ethyl ester
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; benzene at 20℃; for 1h; | 100% |
bis(β-epithiopropyl)sulfide
3-thiapentan-1,5-dithiol
Conditions | Yield |
---|---|
With triphenylphosphine at 20 - 60℃; for 10h; Inert atmosphere; | 100% |
With sodium ethanolate In methanol at 25℃; for 3.5h; |
3-thiapentan-1,5-dithiol
bis(β-epithiopropyl)disulfide
Conditions | Yield |
---|---|
With triphenylphosphine at 20 - 60℃; for 10h; Inert atmosphere; | 100% |
3-thiapentan-1,5-dithiol
1,4-Dichloro-2-butyne
1,4,7-trithiacycloundec-9-yne
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran for 5h; | 99.7% |
3-thiapentan-1,5-dithiol
2-chloromethylpyridine hydrochloride
bis(2-pyridylmethyl)-2,2’-thiodiethanethiol
Conditions | Yield |
---|---|
Stage #1: 3-thiapentan-1,5-dithiol With sodium In ethanol at 85℃; for 0.5h; Inert atmosphere; Stage #2: 2-chloromethylpyridine hydrochloride In ethanol at 85℃; for 15h; Inert atmosphere; | 99.5% |
With sodium 1.) EtOH, 2.) EtOH, reflux, 1 h; Yield given. Multistep reaction; | |
With sodium ethanolate In ethanol at 0℃; Reflux; |
Conditions | Yield |
---|---|
In benzene Reflux; | 99% |
Conditions | Yield |
---|---|
In benzene Reflux; | 98% |
3-thiapentan-1,5-dithiol
tetraethoxygermanium
bis(2,2'-thiodiethanethiolato-S,S'')germanium(IV)
Conditions | Yield |
---|---|
In benzene Reflux; | 98% |
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 20 - 40℃; for 20h; | 96% |
3-thiapentan-1,5-dithiol
2-(2-bromoethoxy)benzaldehyde
1,17-diformyl-1,2;16,17-dibenzo-3,15-dioxa-6,9,12-trithiaheptadeca-1,16-diene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Heating; | 95% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium carbonate In ethanol; water at 60 - 70℃; for 2h; Concentration; Reagent/catalyst; Temperature; Inert atmosphere; | 95% |
3-thiapentan-1,5-dithiol
2-chloro-1,3,6-trithia-2-bismocane
bis(((1,3,6-trithia-2-bismocan-2-yl)thio)ethyl)sulfide
Conditions | Yield |
---|---|
stirring (aqueous NaNO3, room temp., overnight); | 94% |
Conditions | Yield |
---|---|
With potassium hydroxide; Aliquat 336; 4-methoxy-phenol In chloroform for 0.25h; Acylation; | 93.1% |
With 4-methoxy-phenol; sodium hydroxide In Isopropyl acetate; water at 5℃; for 5.5h; Large scale; | 81% |
3-thiapentan-1,5-dithiol
[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2
[(η6-1,4-MeC6H4CHMe2)Ru(eta.3-C4H8S3)]
Conditions | Yield |
---|---|
With sodium methoxide In tetrahydrofuran to suspn. MeONa in THF 2-mercaptoethyl sulfide was added and stirred for1.5 h, Ru complex was added and stirred for 15 min; react. mixt. was evacuated to dryness, extd. with toluene-MeCN (1:1) andfiltered, hexane was added and cooled at 0°C; elem. anal.; | 93% |
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In acetonitrile for 48h; Reflux; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
In water at 20℃; for 3h; | 92% |
3-thiapentan-1,5-dithiol
2-chloro-ethanol
3,6,9-trithia-1,11-undecanediol
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol Heating; | 91% |
With sodium In ethanol at 60℃; for 4h; | 76% |
With alkali | |
With ethanol; sodium ethanolate | |
With potassium hydroxide; sodium tetrahydroborate 1.) ethanol, water, 2.) ethanol, water, a.) overnight, b.) reflux, 0.5 h; Multistep reaction; |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene at 70℃; | A 91% B n/a |
With toluene-4-sulfonic acid In benzene for 1h; Heating; | A 46% B 17% |
Conditions | Yield |
---|---|
In benzene equimolar amts., refluxing for 10 h; collection (filtration), recrystn. (CH2Cl2/hexane); elem. anal.; | 91% |
Conditions | Yield |
---|---|
In toluene ligand added to a suspn. of Re complex, stirred under N2; filtered, concd., pptd. (dry ether), filtered, washed (ether), dried (vac.); elem. anal.; | 91% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene at 50 - 55℃; | A 90% B n/a |
With toluene-4-sulfonic acid In benzene for 3h; Heating; | A 55% B 12% |
3-thiapentan-1,5-dithiol
1,2,4,5-tetra(bromomethyl)-3,6-bis(ethoxy)benzene
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide for 72h; | 90% |
3-thiapentan-1,5-dithiol
1,2,4,5-tetrabromomethylbenzene
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 55℃; for 48h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 3-thiapentan-1,5-dithiol; 1,1-Dichloroacetone With sodium hydroxide In water at 20 - 25℃; for 2h; Stage #2: With hydrogenchloride In water pH=9; | 90% |
3-thiapentan-1,5-dithiol
S-(+)-2-methyl-N-p-tosylaziridine
Conditions | Yield |
---|---|
Stage #1: 3-thiapentan-1,5-dithiol With triethylamine In methanol at 20℃; for 0.166667h; Inert atmosphere; Stage #2: S-(+)-2-methyl-N-p-tosylaziridine In methanol at 20 - 35℃; for 5h; Inert atmosphere; regioselective reaction; | 90% |
3-thiapentan-1,5-dithiol
1,2-bis(diphenylphosphino)ethane nickel(II) chloride
[(η5-pentamethylcyclopentadienyl)iron(acetonitrile)3]PF6
Conditions | Yield |
---|---|
Stage #1: 3-thiapentan-1,5-dithiol; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; 2Li(1+)*SCH2CH2SCH2CH2S(2-)=LiSCH2CH2SCH2CH2SLi With n-butyllithium In tetrahydrofuran; hexane at 20℃; for 1h; Inert atmosphere; Schlenk technique; Stage #2: [(η5-pentamethylcyclopentadienyl)iron(acetonitrile)3]PF6 In tetrahydrofuran; hexane Inert atmosphere; Schlenk technique; | 90% |
3-thiapentan-1,5-dithiol
1,1'-[thiobis(ethylene)dithio]-bis(2-chloroethane)
1,4,7,10,13,16-hexathiacyclooctadecan
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 50℃; for 4h; | 89% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene at 50 - 55℃; | A 89% B n/a |
With toluene-4-sulfonic acid In benzene for 10h; Heating; | A n/a B 42% |
3-thiapentan-1,5-dithiol
1,5-bis[2-(N,N-diethylacetamidooxy)thiabenzyl]-3-thiapentane
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Reflux; | 89% |
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