2,6-dimethylbenzene-1-thiol
Conditions | Yield |
---|---|
With bis(cyclopentadienyl)titanium dichloride; dibutylmagnesium In n-heptane; diethylene glycol dimethyl ether at 0℃; for 1h; | 96% |
Conditions | Yield |
---|---|
With indium; ammonium chloride In ethanol for 1h; Reduction; Heating; | 94% |
With magnesium In methanol for 0.583333h; Ambient temperature; | 90% |
With sodium tetrahydroborate; zirconium(IV) chloride In tetrahydrofuran at 35℃; for 0.333333h; Reduction; | 80% |
Conditions | Yield |
---|---|
With copper(l) iodide; thiourea; L-proline; sodium t-butanolate In dimethyl sulfoxide at 90℃; for 24h; Inert atmosphere; | 83% |
Multi-step reaction with 2 steps 1: copper(l) iodide; tetra(n-butyl)ammonium hydroxide; sulfur / water / 24 h / 40 °C / Inert atmosphere; Sealed tube 2: hydrogenchloride; zinc / water / Inert atmosphere; Cooling with ice View Scheme |
potassium ethyl xanthogenate
2,6-Dimethylphenyl diazonium chloride
2,6-dimethylbenzene-1-thiol
Conditions | Yield |
---|---|
With water Erwaermen des Reaktionsprodukts mit aethanol. KOH; | |
With water Erwaermen des Reaktionsprodukts mit LiAlH4 in Aether; |
Conditions | Yield |
---|---|
(i) aq. NaNO2, aq. HCl, (ii) potassium ethylxanthate, (iii) KOEt, EtOH; Multistep reaction; | |
(i) NaNO2, aq. HCl, (ii) aq. EtOCS2K; Multistep reaction; | |
Multi-step reaction with 3 steps 1: (i) NaNO2, aq. H2SO4, (ii) /BRN= 3596974/, H2O 2: (i) aq. NaOH, EtOH, (ii) Br2 3: LiAlH4 / diethyl ether View Scheme |
Bis-<2,6-dimethyl-phenyl>-dithiolcarbonat
2,6-dimethylbenzene-1-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) aq. NaOH, EtOH, (ii) Br2 2: LiAlH4 / diethyl ether View Scheme |
2,6-dimethylbenzene-1-thiol
N,N’-di(2,6-diisopropylphenyl)-1,6,9,13-tetrabromoterrylene-3,4:11,12-tetracarboxdiimide
N,N'-bis(2,6-diisopropylphenyl)-1,6,9,14-tetra(2,6-dimethylthiophenoxy)-terrylene-3,4:11,12-tetracarboximide
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 40℃; for 4h; | 100% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at -78℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; sodium iodide In acetonitrile at 25℃; for 12h; | 100% |
With tert.-butylhydroperoxide; sodium iodide In acetonitrile at 20℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With oxygen; SiO2-Cl In dichloromethane at 0℃; for 0.166667h; | 99% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In chloroform at 25℃; for 0.0833333h; | 99% |
With aluminum oxide In neat (no solvent) for 0.5h; Milling; chemoselective reaction; | 95% |
2,6-dimethylbenzene-1-thiol
(E)-1-iodo-1-octene
Conditions | Yield |
---|---|
With potassium phosphate; (1,10-phenanthroline)bis(triphenylphosphine)copper(I) nitrate In toluene at 110℃; for 4h; | 99% |
2,6-dimethylbenzene-1-thiol
cyclohexenone
(S)-3-(2,6-dimethylphenylthio)-cyclohexanone
Conditions | Yield |
---|---|
With 1-(3,5-bis(trifluoromethyl)phenyl)-3-((S)-(6-methoxyquinolin-4-yl)((2S,4S,8R)-8-vinylquinuclidin-2-yl)methyl)urea In toluene at 20℃; for 10h; Michael addition; optical yield given as %ee; enantioselective reaction; | 99% |
2,6-dimethylbenzene-1-thiol
α-bromopropionyl bromide
S-2,6-dimethylphenyl α-bromothiopropionate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.5h; | 99% |
Stage #1: 2,6-dimethylbenzene-1-thiol; α-bromopropionyl bromide With pyridine In dichloromethane at 0℃; Inert atmosphere; Stage #2: With dmap In dichloromethane at 0 - 20℃; Inert atmosphere; | 63% |
2,6-dimethylbenzene-1-thiol
chlorobenzene
2,6-dimethylphenyl phenyl sulfide
Conditions | Yield |
---|---|
With tetrakis(tri-p-tolylphosphite)nickel(0); potassium tert-butylate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; zinc In toluene at 110℃; for 16h; Sealed tube; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With tert-butylammonium hexafluorophosphate(V) In 1,2-dichloro-ethane for 4.5h; Electrolysis; Inert atmosphere; Sealed tube; regioselective reaction; | 99% |
2,6-dimethylbenzene-1-thiol
2-chloro-benzaldehyde
2-((2,6-dimethylphenyl)thio)benzaldehyde
Conditions | Yield |
---|---|
With sodium carbonate In N,N,N,N,N,N-hexamethylphosphoric triamide at 100℃; for 5h; | 98% |
2,6-dimethylbenzene-1-thiol
(S)-(-)-β-methyl-β-propiolactone
(R)-3-(2,6-Dimethyl-phenylsulfanyl)-butyric acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; isopropyl alcohol 1.) 0 deg C, 10 min, 2.) rt, 2 h; | 97% |
2,6-dimethylbenzene-1-thiol
cis-di-tert-butyl 1-tosylaziridine-2,3-dicarboxylate
di-tert-butyl 2-(2,6-dimethylphenylthio)-3-(4-methylphenylsulfonamido)succinate
Conditions | Yield |
---|---|
Stage #1: cis-di-tert-butyl 1-tosylaziridine-2,3-dicarboxylate With (1R,2R)-2-(tert-butyldiphenylsilyloxy)-N-(dipyrrolidin-1-ylmethylene)-2,3-dihydro-1H-inden-1-amine In di-isopropyl ether at -50℃; for 0.5h; Inert atmosphere; Stage #2: 2,6-dimethylbenzene-1-thiol In di-isopropyl ether at -50℃; for 48h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 97% |
2,6-dimethylbenzene-1-thiol
ortho-methylphenyl iodide
(2,6-dimethylphenyl)(o-tolyl)sulfane
Conditions | Yield |
---|---|
With sodium hydroxide; copper(l) iodide; tetrabutylammomium bromide In toluene for 22h; Ullmann coupling; Heating; | 96% |
2,6-dimethylbenzene-1-thiol
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide for 3h; | 96% |
Conditions | Yield |
---|---|
With sodium hydroxide; copper(l) iodide; tetrabutylammomium bromide In toluene for 22h; Ullmann coupling; Heating; | 96% |
2,6-dimethylbenzene-1-thiol
(2E)-5-phenyl-2-pentanophenone
Conditions | Yield |
---|---|
With 1-(3,5-bis(trifluoromethyl)phenyl)-3-((S)-(6-methoxyquinolin-4-yl)((2S,4S,8R)-8-vinylquinuclidin-2-yl)methyl)urea In toluene at 20℃; for 12h; Michael addition; optical yield given as %ee; enantioselective reaction; | 96% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at -78 - -55℃; for 3.5h; | 96% |
Conditions | Yield |
---|---|
Stage #1: 2,6-dimethylbenzene-1-thiol; methacrylic acid methyl ester In 1,2-dichloro-ethane; acetonitrile at 20℃; for 6h; Stage #2: With triphenylphosphine In 1,2-dichloro-ethane; acetonitrile for 2h; | 96% |
With oxygen; copper diacetate; benzoic acid In 1,2-dichloro-ethane at 50℃; for 3h; | 68% |
2,6-dimethylbenzene-1-thiol
Conditions | Yield |
---|---|
In toluene at 20℃; Inert atmosphere; | 96% |
2,6-dimethylbenzene-1-thiol
iodobenzene
2,6-dimethylphenyl phenyl sulfide
Conditions | Yield |
---|---|
With copper(l) iodide; 2.9-dimethyl-1,10-phenanthroline; sodium t-butanolate In toluene at 110℃; for 24h; | 95% |
With tetra(n-butyl)ammonium hydroxide In water at 50℃; for 24h; Inert atmosphere; Sealed tube; chemoselective reaction; | 93% |
With copper(l) iodide; sodium t-butanolate In acetonitrile at 0℃; for 8h; Sealed tube; Irradiation; Inert atmosphere; | 72% |
2,6-dimethylbenzene-1-thiol
ethyl acrylate
3-(2,6-dimethylphenylsulfanyl)propionic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydride In dichloromethane; mineral oil at 50℃; | 95% |
With potassium carbonate In dichloromethane at 20℃; for 18h; | 87% |
Conditions | Yield |
---|---|
With sodium hydroxide In water | 95% |
Conditions | Yield |
---|---|
With sodium hydroxide; copper(l) iodide; tetrabutylammomium bromide In toluene for 22h; Ullmann coupling; Heating; | 95% |
2,6-dimethylbenzene-1-thiol
carbonylgold(I) chloride
Conditions | Yield |
---|---|
With CO In dichloromethane byproducts: HCl, (SC6H3Me2-2,6)2; 1 atm CO, -65°C; | 95% |
2,6-dimethylbenzene-1-thiol
3-iodobenzonitrile
3-(2,6-dimethylphenylthio)benzonitrile
Conditions | Yield |
---|---|
With copper on iron; potassium carbonate In N,N-dimethyl acetamide at 100℃; for 8h; | 95% |
2,6-dimethylbenzene-1-thiol
1,3-diethyl-2-bromobenzene
Conditions | Yield |
---|---|
With Pd-PEPPSI-(2,6-(3-pentyl)pentylphenyl-2H-imidazol-2-ylidene)Cl-o-picoline; potassium tert-butylate; lithium isopropoxide In toluene at 23℃; for 24h; Glovebox; Inert atmosphere; | 95% |
2,6-dimethylbenzene-1-thiol
(3-bromo-4-methoxyphenyl)-phenylmethanone
C22H20O2S
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); N-ethyl-N,N-diisopropylamine In toluene for 3h; Inert atmosphere; Reflux; | 95% |
Conditions | Yield |
---|---|
With triethylamine In [D3]acetonitrile at 60℃; for 24h; Inert atmosphere; | 95% |
2,6-dimethylbenzene-1-thiol
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
Conditions | Yield |
---|---|
With triethylamine In [D3]acetonitrile at 120℃; for 96h; Inert atmosphere; | 95% |
With C8H12BN In chloroform-d1 at 80℃; for 24h; Glovebox; Schlenk technique; Inert atmosphere; |
Molecular Structure of Benzenethiol,2,6-dimethyl- (CAS NO.118-72-9):
IUPAC Name: 2,6-dimethylbenzenethiol
Empirical Formula: C8H10S
Molecular Weight: 138.23
EINECS: 204-272-3
Sensitive:: Moisture Sensitive
BRN 1099405
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 25.3 Å2
Index of Refraction: 1.568
Molar Refractivity: 44.07 cm3
Molar Volume: 134.5 cm3
Surface Tension: 36.6 dyne/cm
Density: 1.027 g/cm3
Flash Point: 85.6 °C
Enthalpy of Vaporization: 43.61 kJ/mol
Boiling Point: 218.2 °C at 760 mmHg
Vapour Pressure: 0.187 mmHg at 25°C
InChI
InChI=1/C8H10S/c1-6-4-3-5-7(2)8(6)9/h3-5,9H,1-2H3
Smiles
c1(c(cccc1C)C)S
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-36-7/9
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S36:Wear suitable protective clothing.
S7:Keep container tightly closed.
S9:Keep container in a well-ventilated place.
WGK Germany: 2
TSCA: T
HazardClass: Irritant, Stench
Benzenethiol,2,6-dimethyl- , with CAS number of 118-72-9, can be called 2,6-Dimethyl-4-thiophenol ; 2,6-Dimethylbenzenethiol ; 2,6-Dimethylphenylthiol . It is a clear colorless to light yellow liquid.
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