Available forms:Colorless to light yellow liquid
pd_proNo:541058-8c0d3fb3-6f94-48ab-ac56-f87b02863ab2
pd_productuse:
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Taste threshold values |
Taste characteristics at 20 ppm: roasted, sulfuraceous, alliaceous, green and meaty. |
|
General Description |
Difurfuryl disulfide is a sulfur-containing volatile compound mainly found in roasted coffee. It is also the main degradation product of furfuryl mercaptan under Fenton-type reaction conditions. |
InChI:InChI=1/C10H10O2S2/c1-3-9(11-5-1)7-13-14-8-10-4-2-6-12-10/h1-6H,7-8H2
Coupled catalysis using a riboflavin-der...
The synthesis, characterization, and eva...
A transition metal-free protocol has bee...
An umpolung approach for the synthesis o...
2-(2-furyl)-1,3-thiazolide-4-carboxylic acid
furfuryl disulfide
2-thiolomethyl-furan
tiolacetic acid
| Conditions | Yield |
|---|---|
|
With
baker's yeast; phosphate buffer;
at 30 ℃;
for 168h;
Further Variations:;
pH-values;
substrate concentration; aerobic or anaerobic mode;
Product distribution;
|
|
|
With
baker's yeast; phosphate buffer;
at 30 ℃;
for 24h;
pH=8.0;
anaerobic;
|
37 % Chromat. |
2-thiolomethyl-furan
furfuryl disulfide
| Conditions | Yield |
|---|---|
|
With
aluminium trichloride; tetrabutylammonium periodite;
In
chloroform;
for 0.166667h;
Ambient temperature;
|
98% |
|
With
dihydrogen peroxide; sodium iodide;
In
ethyl acetate;
at 20 ℃;
for 0.5h;
|
98% |
|
With
iodine;
In
water; acetonitrile;
at 20 ℃;
|
97% |
|
With
diethylamine;
In
water;
at 20 ℃;
for 5h;
under 760.051 Torr;
|
97% |
|
borohydride exchange resin (Amberlit IRA-400); copper(II) sulfate;
In
methanol;
for 3h;
Ambient temperature;
|
96% |
|
With
copper nitrate - dinitrogen tetroxide adduct;
In
acetone;
for 0.0166667h;
Ambient temperature;
|
96% |
|
With
air; iron(III) chloride; sodium iodide;
In
acetonitrile;
for 0.2h;
Ambient temperature;
|
96% |
|
With
aluminum oxide;
In
neat (no solvent);
for 0.333333h;
chemoselective reaction;
Milling;
|
96% |
|
With
polymeric complex of oxodiperoxochromium(VI) compound and pyrazine (Pyz-CrO5)n;
In
dichloromethane;
for 0.1h;
Ambient temperature;
|
95% |
|
With
1-benzyl-4-aza-1-azoniabiyclo<2.2.2>octane peroxodisulfate;
In
acetonitrile;
for 0.5h;
Heating;
|
95% |
|
With
N-(tert-butyl)-N-chloro-cyanamide; sodium bromide;
In
acetone;
at 20 ℃;
|
95% |
|
With
potassium bromate; hexaammonium heptamolybdate tetrahydrate;
In
water; acetonitrile;
at 20 ℃;
for 0.25h;
|
95% |
|
With
dihydrogen peroxide;
In
neat (no solvent);
at 20 ℃;
for 0.416667h;
chemoselective reaction;
Catalytic behavior;
Green chemistry;
|
95% |
|
With
butyltriphenylphosphonium dichromate;
In
chloroform;
for 0.25h;
Heating;
|
94% |
|
With
copper(II) nitrate;
In
acetone;
for 0.05h;
Ambient temperature;
|
93% |
|
With
1,4-dibenzyl-1,4-diazoniabicyclo[2.2.2]octane chlorochromate;
In
acetonitrile;
for 0.25h;
Heating;
|
93% |
|
With
butyltriphenylphosphonium dichromate;
In
acetonitrile;
for 0.0166667h;
Microwave irradiation;
|
93% |
|
With
tetra-O-acetyl riboflavin; iodine;
In
tert-butyl alcohol;
at 26 ℃;
for 24h;
under 760.051 Torr;
Darkness;
Green chemistry;
|
93% |
|
With
3,6-bis(triphenylphosphonium)cyclohexene dichromate;
In
acetonitrile;
for 1h;
Heating;
|
92% |
|
With
nickel(II) ferrite; dihydrogen peroxide;
In
acetonitrile;
at 20 ℃;
for 0.166667h;
chemoselective reaction;
Green chemistry;
|
92% |
|
With
tris
|
90% |
|
With
dimethyl sulfoxide; 1,1,1,3,3,3-hexamethyl-disilazane;
In
acetonitrile;
at 20 ℃;
for 1.16667h;
|
90% |
|
With
dipotassium peroxodisulfate; potassium carbonate;
at 20 ℃;
for 12h;
Green chemistry;
|
89% |
|
With
N,N,N,N,-tetramethylethylenediamine; oxygen; eosin y;
In
ethanol;
for 0.333333h;
Irradiation;
|
87% |
|
With
zinc bismuthate;
In
toluene;
for 0.25h;
Heating;
|
86% |
|
With
benzyltriphenylphosphonium peroxodisulfate;
In
acetonitrile;
for 0.75h;
Heating;
|
86% |
|
With
silica phosphoric acid; silica gel; sodium nitrite;
In
dichloromethane;
at 20 ℃;
for 0.416667h;
|
85% |
|
With
dihydrogen peroxide;
In
methanol;
at 25 ℃;
for 0.583333h;
|
85% |
|
With
4-Phenylurazole; laccase from T. versicolor;
In
aq. phosphate buffer; acetonitrile;
at 20 ℃;
for 10h;
pH=5;
Green chemistry;
Enzymatic reaction;
|
85% |
|
With
1,4-diazabicyclo[2,2,2]octane-N,N′-dioxide;
In
acetonitrile;
for 4h;
Heating;
|
82% |
|
With
oxygen; dinitrogen tetraoxide; pyrographite;
In
chloroform;
at 20 ℃;
for 1.33333h;
|
82% |
|
With
oxygen; vanadium(V) oxychloride;
In
ethyl acetate;
at 20 ℃;
for 109h;
|
80% |
|
With
magnetic ion exchanged Montmorillonite-k10;
In
tetrahydrofuran;
at 50 ℃;
for 1.5h;
Green chemistry;
|
77% |
|
With
bipyridinium hydrobromide perbromide;
In
acetonitrile;
at 20 ℃;
for 0.5h;
|
70% |
|
With
bromopentacarbonylmanganese(I); oxygen;
In
cyclohexane;
at 20 ℃;
for 2h;
chemoselective reaction;
UV-irradiation;
|
50% |
|
With
pyridine; ethanol; iodine;
|
|
|
Multi-step reaction with 2 steps
1: 92 percent / AlPW12O40 / CH2Cl2 / 9 h / 20 °C
2: I2 / CH2Cl2 / Heating
With
iodine;
aluminium dodecatungsten phosphate;
In
dichloromethane;
|
|
|
Multi-step reaction with 2 steps
1: N2O4*polyvinylpyrrolidone / CHCl3 / 0.2 h / 10 °C
2: 82 percent / air / hexane / 0.08 h / 20 °C
With
air; N2O4*polyvinylpyrrolidone;
In
hexane; chloroform;
|
|
|
With
3,3′-dithiobis(propanoic dihydrazide); 4-hydroxy-benzaldehyde;
In
water; acetonitrile;
for 72h;
pH=8.5;
ammonium acetate buffer;
|
|
|
With
cyclopentadienyl manganese tricarbonyl;
In
cyclohexane;
at 25 ℃;
for 2.5h;
Inert atmosphere;
UV-irradiation;
|
77 %Spectr. |
|
With
hydrogenchloride; tetrabutylammonium perchlorate; oxygen;
In
water; acetonitrile;
for 0.25h;
Electrochemical reaction;
Flow reactor;
Green chemistry;
|
86 mg |
furfural
2-thiolomethyl-furan
2,3-Pentanedione
dimethylglyoxal
2-thiolomethyl-furan
S-(furan-2-ylmethyl) ethanethioate
2-((phenylthio)methyl)furan
furan-2-yl(morpholino)methanethione
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