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inquiryProduct Name: 3,6-DIOXA-1,8-OCTANEDITHIOL CAS: 14970-87-7 MF: C6H14O2S2 MW: 182.3 EINECS: 239-044-2 Product Categories: Mol File: 14970-87-7.mol 3,6-DIOXA-1,8-OCTANEDITHIOL Structure 3,6-DIOXA-1,8-OCTANEDITHIOL Chemical Propert
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Min.Order:1 Gram
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inquiryAppearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie
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inquiryHot selling low price 14970-87-7 2,2'-[1,2-ethanediylbis(oxy)]bis(ethanethiol) with top purity Molecular Formula C6H14O2S2 Molar Mass 182.3 Density 1.12g/mLat 25°C(lit.) Boling Point 225°C(
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inquiryTriglycoldimercaptan; ETHYLENE GLYCOL BIS (2-MERCAPTOETHYL) ETHER; 1,8-DIMERCAPTO-3,6-DIOXAOCTANE; 1,2-BIS(2-MERCAPTOETHOXY)ETHANE;3,6-DIOXA-1,8-OCTANEDITHIOL;Triethyleneglycol dimrcaptan Ethanethiol, 2,2-1,2-ethanediylbis(oxy)bis-;2,2'-[1,2-Et
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inquirytriethylene glycol di-(p-toluenesulfonate)
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: triethylene glycol di-(p-toluenesulfonate) With thiourea In ethanol Stage #2: With sodium hydroxide Heating; | 92% |
Multi-step reaction with 2 steps 1: sodium iodide / acetone / 18 h / 60 °C 2: hydrogenchloride / methanol; water / 3 h / 120 °C / Inert atmosphere View Scheme |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 120℃; for 3h; Inert atmosphere; | 73% |
1,2-bis-(2-bromo-ethoxy)-ethane
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
With potassium hydroxide; thiourea In ethanol | 64.3% |
2,2'-[1,2-ethanediylbis(oxy)]bisethanol
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
With hydrogenchloride; thiourea | 55% |
Multi-step reaction with 2 steps 1.1: 71 percent / aq. NaOH / tetrahydrofuran / 4 h / 0 °C 2.1: thiourea / aq. ethanol 2.2: 92 percent / aq. NaOH / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 63 percent / PBr3; pyridine 2: 64.3 percent / thiourea; aq. KOH / ethanol View Scheme |
1,2-bis(2-chloroethoxy)ethane
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
With potassium hydroxide; thiourea 1.) 90percent ethanol, reflux, 5 h, 2.) water, reflux, 3 h; Yield given. Multistep reaction; | |
Stage #1: 1,2-bis(2-chloroethoxy)ethane With thiourea In ethanol for 2h; Substitution; Heating; Stage #2: With lithium aluminium tetrahydride In tetrahydrofuran Reduction; | |
With hydrazine hydrate; thiourea In water; toluene | |
With sodium trithiocarbonate In water Inert atmosphere; |
Allyl glycidyl ether
diethylene glycol divinyl ether
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: diethylene glycol divinyl ether; 3,6-dioxa-1,8-octandithiol With azobis(2-cyanobutane) at 50 - 70℃; for 2h; Stage #2: Allyl glycidyl ether With azobis(2-cyanobutane) at 70℃; for 37h; | 100% |
Allyl glycidyl ether
diethylene glycol divinyl ether
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: diethylene glycol divinyl ether; 3,6-dioxa-1,8-octandithiol With azobis(2-cyanobutane) at 60 - 70℃; for 10.8333h; Stage #2: Allyl glycidyl ether With azobis(2-cyanobutane) at 70℃; for 42h; | 100% |
3,6-dioxa-1,8-octandithiol
(E)-1-(4-(allyloxy)phenyl)ethan-1-one oxime
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; UV-irradiation; | 100% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 70℃; for 6h; Inert atmosphere; | 99% |
cycl-isopropylidene malonate
3,6-dioxa-1,8-octandithiol
trimethyl orthoformate
Conditions | Yield |
---|---|
Stage #1: cycl-isopropylidene malonate; trimethyl orthoformate for 1h; Reflux; Stage #2: 3,6-dioxa-1,8-octandithiol for 2h; Reflux; | 99% |
3,6-dioxa-1,8-octandithiol
bromoacetic acid methyl ester
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; for 0.25h; | 98% |
With triethylamine In acetone |
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide In water at 20℃; for 0.75h; Sonication; | 98% |
With sodium hydroxide In water |
2-vinyl-4,6-diamino-S-triazine
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
In methanol at 65℃; for 1h; | 95% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 48h; | 94% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane; benzene 48 qqqqqqqqqqqqqqqwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww; wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww; | A 93% B n/a |
With trifluoroacetic acid In dichloromethane; benzene simultaneous dropwise addn. of 1,1'-bis(α-hydroxyalkyl)ferrocene (soln. in 1:1 CH2Cl2-C6H6) and dithiol (soln. in CH2Cl2) by stirring, refluxing with few drops CF3COOH for ca 48 h, washing with aq. NH3, water,dried over MgSO4; evaporating, chromy. (column, then TLC), elem. anal.; | A 93% B n/a |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 8h; Inert atmosphere; Overall yield = 92 %; | A 93% B 7% |
Conditions | Yield |
---|---|
Stage #1: pyridine; indium(III) nitrate hydrate In methanol for 0.25h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol In methanol at 23℃; Inert atmosphere; | 93% |
3,6-dioxa-1,8-octandithiol
2-(tosyloxy)tropone
Conditions | Yield |
---|---|
With sodium hydride In ethanol; toluene for 3h; Heating; | 92% |
3,6-dioxa-1,8-octandithiol
phenyl isocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 48h; Inert atmosphere; | 91% |
3,6-dioxa-1,8-octandithiol
Methacryloyl chloride
Conditions | Yield |
---|---|
With potassium hydroxide; Aliquat 336; 4-methoxy-phenol In chloroform for 0.25h; Acylation; | 89.3% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -5 - 20℃; for 3h; | 1.3 g |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -5 - 20℃; for 3h; | 1.3 g |
Conditions | Yield |
---|---|
Stage #1: Allyl glycidyl ether; 3,6-dioxa-1,8-octandithiol With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 8h; Inert atmosphere; Stage #2: carbon dioxide With lithium bromide In N,N-dimethyl-formamide at 80℃; under 1500.15 Torr; for 16h; | 89% |
3,6-dioxa-1,8-octandithiol
di(n-butyl)tin oxide
Conditions | Yield |
---|---|
In toluene at 110℃; for 29h; Dean-Stark; | 89% |
Propyl isocyanate
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 48h; Inert atmosphere; | 89% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: N,N-bis(methoxymethyl)-N-(p-bromophenyl)amine With copper(l) chloride at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol at 20℃; for 5h; Inert atmosphere; | 88% |
3,6-dioxa-1,8-octandithiol
perallyloxycucrbit[6]uril
Conditions | Yield |
---|---|
In methanol at 29℃; for 20h; UV-irradiation; | 87% |
formaldehyd
3,6-dioxa-1,8-octandithiol
acetylacetone
3,16-diacetyl-8,11-dioxa-5,14-dithiaoctadecane-2,17-dione
Conditions | Yield |
---|---|
Stage #1: formaldehyd; 3,6-dioxa-1,8-octandithiol In water at 0.2℃; for 0.5h; Inert atmosphere; Stage #2: acetylacetone In ethanol; chloroform; water at 0.2℃; for 6h; Reagent/catalyst; Inert atmosphere; | 86% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: N,N-bis(methoxymethyl)-N-(m-fluorophenyl)amine With copper(l) chloride at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol at 20℃; for 5h; Inert atmosphere; | 86% |
3,6-dioxa-1,8-octandithiol
S-(+)-2-methyl-N-p-tosylaziridine
Conditions | Yield |
---|---|
Stage #1: 3,6-dioxa-1,8-octandithiol 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; | 86% |
Conditions | Yield |
---|---|
In water at 20℃; for 3h; | 86% |
In water at 20℃; for 3h; | 86% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: N,N-bis(methoxymethyl)-N-(m-chlorophenyl)amine With copper(l) chloride at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol at 20℃; for 5h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
Stage #1: bis-(dimethylamino)methane; 3,6-dioxa-1,8-octandithiol With samarium(III) chloride hexahydrate In chloroform at 20℃; for 0.5h; Stage #2: cycloheptanamine In ethanol; chloroform at 20℃; for 3h; | 85% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: N,N-bis(methoxymethyl)-N-(m-bromophenyl)amine With copper(l) chloride at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol at 20℃; for 5h; Inert atmosphere; | 84% |
3,6-dioxa-1,8-octandithiol
A
2,11,24,33-tetrathia-5,8,27,30-tetraoxa<12,12>(1,1')ferrocenophane
B
2,11-dithia-5,8-dioxa{12}(1,1')ferrocenophane
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane; benzene simultaneous dropwise addn. of 1,1'-bis(α-hydroxyalkyl)ferrocene (soln. in 1:1 CH2Cl2-C6H6) and dithiol (soln. in CH2Cl2) by stirring, refluxing with few drops CF3COOH for ca 24 h, washing with aq. NH3, water,dried over MgSO4; evaporating, chromy. (column or preparative HPLC), elem. anal.; | A 7% B 83% |
3,6-dioxa-1,8-octandithiol
Conditions | Yield |
---|---|
Stage #1: N,N-bis(methoxymethyl)-N-(p-fluorophenyl)amine With copper(l) chloride at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,6-dioxa-1,8-octandithiol at 20℃; for 5h; Inert atmosphere; | 82% |
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