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2-Mercaptobenzoic acid
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Thiosalicylic acid
Cas No: 147-93-3
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147-93-3 Usage

Chemical Properties

Thiosalicylic acid, (o-mercapto benzoic acid), a sulfur-yellow solid that softens at 158 °C (316 °F), has a melting point of 164 °C (327 °F). It sublimes, is slightly soluble in hot water but freely soluble in glacial acetic acid and alcohol, and yields dithiosalicylic acid, upon exposure to air.

Uses

Trapping agent used in the desulfenylation of 3-indolyl sulfides.1 Condenses with diamines to form macrocyclic diamides.2

Uses

Thiosalicylic acid can be used as trapping agent in the desulfenylation of 3-indolyl sulfides and used to condense with diamines to form macrocyclic diamides.

Purification Methods

Crystallise the thio acid from hot EtOH (4mL/g), after adding hot distilled water (8mL/g) and boiling with charcoal. The hot solution is filtered, cooled, the solid is collected and dried in vacuo (P2O5). Crystallise it from AcOH and sublime in vacuo.[Beilstein 10 IV 272.]

Synthesis Reference(s)

Journal of the American Chemical Society, 111, p. 654, 1989 DOI: 10.1021/ja00184a038Chemical and Pharmaceutical Bulletin, 33, p. 5184, 1985 DOI: 10.1248/cpb.33.5184

Uses

A trapping agent used in the desulfenylation of 3-indolyl sulfides

Chemical Properties

white to light yellow crystal powder

Definition

ChEBI: A sulfanylbenzoic acid that is the 2-sulfanyl derivative of benzoic acid.
InChI:InChI=1/C7H6O2S/c8-7(9)5-3-1-2-4-6(5)10/h1-4,8-9H/p-2

147-93-3 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A13401)  Thiosalicylic acid, 98%    147-93-3 50g 234.0CNY Detail
Alfa Aesar (A13401)  Thiosalicylic acid, 98%    147-93-3 250g 803.0CNY Detail
Alfa Aesar (A13401)  Thiosalicylic acid, 98%    147-93-3 1000g 2568.0CNY Detail
Aldrich (T33200)  Thiosalicylicacid  97% 147-93-3 T33200-5G 160.29CNY Detail
Aldrich (T33200)  Thiosalicylicacid  97% 147-93-3 T33200-100G 595.53CNY Detail
Aldrich (T33200)  Thiosalicylicacid  97% 147-93-3 T33200-500G 2,472.21CNY Detail

147-93-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name thiosalicylic acid

1.2 Other means of identification

Product number -
Other names Thisosalicyilic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:147-93-3 SDS

147-93-3Synthetic route

2-Iodobenzoic acid
88-67-5

2-Iodobenzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
Stage #1: 2-Iodobenzoic acid With copper(l) iodide; potassium carbonate; sulfur In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere;
Stage #2: With sodium tetrahydroborate In N,N-dimethyl-formamide at 40℃; Inert atmosphere; Cooling with ice;
88%
2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With hydrogenchloride; hydrogen iodide; hypophosphorous acid for 3h; Heating;85%
With hydrogenchloride; diphenylphosphinopolystyrene In tetrahydrofuran for 7h; Heating;73%
With tin; acetic acid weiteres Reagens: konz. Salzsaeure;
2-phenylbenzo[d]-1,3-oxathiin-4-one
5651-35-4

2-phenylbenzo[d]-1,3-oxathiin-4-one

sodium phenoxide
139-02-6

sodium phenoxide

A

diphenyl 2,2'-disulfanediyldibenzoate
29585-74-8

diphenyl 2,2'-disulfanediyldibenzoate

B

benzaldehyde
100-52-7

benzaldehyde

C

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
In benzene for 9h; Heating;A 51%
B n/a
C n/a
2-phenylbenzo[d]-1,3-oxathiin-4-one
5651-35-4

2-phenylbenzo[d]-1,3-oxathiin-4-one

sodium ethanolate
141-52-6

sodium ethanolate

A

bis(2-ethoxycarbonylphenyl) disulfide
54481-26-4

bis(2-ethoxycarbonylphenyl) disulfide

B

benzaldehyde
100-52-7

benzaldehyde

C

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
In benzene for 9h; Heating;A 46%
B n/a
C n/a
2-Iodobenzoic acid
88-67-5

2-Iodobenzoic acid

A

3H-1,2-benzodithiol-3-one
1677-27-6

3H-1,2-benzodithiol-3-one

B

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; potassium thioacetate In toluene at 100℃; for 24h; Schlenk technique; Inert atmosphere;A 27%
B 10%
2-thiocyanatobenzoic acid
16671-86-6

2-thiocyanatobenzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With sodium sulfide
3H-1,2-benzodithiol-3-one
1677-27-6

3H-1,2-benzodithiol-3-one

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With acetic acid; zinc
2,2-dimethylthiochromone
20848-83-3

2,2-dimethylthiochromone

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

Thiosalicylic acid
147-93-3

Thiosalicylic acid

B

butanone
78-93-3

butanone

1-thioflavone
784-62-3

1-thioflavone

sodium ethanolate
141-52-6

sodium ethanolate

A

2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

B

1-(2-mercaptophenyl)ethan-1-one
26824-02-2

1-(2-mercaptophenyl)ethan-1-one

C

Thiosalicylic acid
147-93-3

Thiosalicylic acid

D

acetophenone
98-86-2

acetophenone

o-Carboxybenzenediazonium
17333-86-7

o-Carboxybenzenediazonium

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With alkali polysulfide Behandeln der sodaalkalischen Loesung mit Eisen oder Zinkstaub;
ethanol
64-17-5

ethanol

2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
Irradiation;
3-(3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
6424-61-9

3-(3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one

sodium ethanolate
141-52-6

sodium ethanolate

A

3-formyloxindole
78610-70-5

3-formyloxindole

B

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-benzoylimino-benzo[b]thiophen-3-one
327980-16-5

2-benzoylimino-benzo[b]thiophen-3-one

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

Thiosalicylic acid
147-93-3

Thiosalicylic acid

o-(hydroxysulfinyl)benzoic acid
13165-80-5

o-(hydroxysulfinyl)benzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With water; zinc weiteres Reagens: Salzsaeure;
With ethanol; zinc weiteres Reagens: Salzsaeure;
2-but-2t-enylmercapto-benzoic acid
19698-44-3

2-but-2t-enylmercapto-benzoic acid

A

2-ethyl-2,3-dihydro-benzo[b]thiophene-7-carboxylic acid

2-ethyl-2,3-dihydro-benzo[b]thiophene-7-carboxylic acid

B

2-Ethyl-2,3-dihydrobenzothiophene
14422-09-4

2-Ethyl-2,3-dihydrobenzothiophene

C

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
at 250℃;
2-(1,3-dioxo-indan-2-ylidene)-benzo[b]thiophen-3-one
412033-88-6

2-(1,3-dioxo-indan-2-ylidene)-benzo[b]thiophen-3-one

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

2-formylindane-1,3-dione
2740-22-9

2-formylindane-1,3-dione

B

Thiosalicylic acid
147-93-3

Thiosalicylic acid

potassium ethyl xanthogenate
140-89-6

potassium ethyl xanthogenate

anthranilic acid
118-92-3

anthranilic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With hydrogenchloride; water; sodium nitrite Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge;
tetrachloromethane
56-23-5

tetrachloromethane

thiophenol
108-98-5

thiophenol

A

Thiosalicylic acid
147-93-3

Thiosalicylic acid

B

diphenyldisulfane
882-33-7

diphenyldisulfane

Conditions
ConditionsYield
With potassium hydroxide at 100 - 110℃; im Rohr;
2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

isopropyl alcohol
67-63-0

isopropyl alcohol

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
Irradiation;
o-(β-Cyanoethylthio)benzoesaeure
41907-41-9

o-(β-Cyanoethylthio)benzoesaeure

A

Thiosalicylic acid
147-93-3

Thiosalicylic acid

B

acrylonitrile
107-13-1

acrylonitrile

Conditions
ConditionsYield
hydroxide In water; dimethyl sulfoxide at 25℃; Rate constant; elimination;
carbon dioxide
124-38-9

carbon dioxide

thiophenol
108-98-5

thiophenol

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With n-butyllithium; N,N,N,N,-tetramethylethylenediamine 1.) cyclohexane, hexane, 0 deg C, 30 min, r.t., 22 h, 2.) cyclohexane, 0 deg C, 30 min, r.t., 24 h; Yield given. Multistep reaction;
C16H12O5S(2-)*2Na(1+)

C16H12O5S(2-)*2Na(1+)

A

3-methoxy-3H-isobenzofuran-1-one
4122-57-0

3-methoxy-3H-isobenzofuran-1-one

B

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 30℃; Kinetics; Rate constant; Mechanism; other temperature, other pH;
C16H12O5S(2-)*2Na(1+)

C16H12O5S(2-)*2Na(1+)

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 30℃; further temperature;
C16H12O5S(2-)*2Na(1+)

C16H12O5S(2-)*2Na(1+)

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 30℃; further temperature;
With sodium hydroxide In 1,4-dioxane; water at 30℃; Kinetics; Rate constant; Mechanism; other temperature, other pH;
2-(1,2-Dicyano-ethylsulfanyl)-benzoic acid

2-(1,2-Dicyano-ethylsulfanyl)-benzoic acid

A

Thiosalicylic acid
147-93-3

Thiosalicylic acid

B

1,2-Dicyanoethylene
764-42-1

1,2-Dicyanoethylene

Conditions
ConditionsYield
2-amino-2-hydroxymethyl-1,3-propanediol In water; dimethyl sulfoxide at 25℃; Rate constant; other base;
C12H17N2O2S(1+)*I(1-)

C12H17N2O2S(1+)*I(1-)

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
With buffer (pH=11) at 20℃;
With buffer (pH=11) at 20℃; Rate constant;
ortho-chlorobenzoic acid
118-91-2

ortho-chlorobenzoic acid

A

2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

B

Thiosalicylic acid
147-93-3

Thiosalicylic acid

C

benzoic acid
65-85-0

benzoic acid

D

salicylic acid
69-72-7

salicylic acid

Conditions
ConditionsYield
With sulfur In melt at 270℃; Product distribution; effect of various molten salts, amount of sulfur, molar ratio of sulfur to molten salts, composition of molten salt and various mercaptylation agents;
ortho-chlorobenzoic acid
118-91-2

ortho-chlorobenzoic acid

A

Thiosalicylic acid
147-93-3

Thiosalicylic acid

B

salicylic acid
69-72-7

salicylic acid

Conditions
ConditionsYield
With sodium tetrahydroborate; sulfur 1.) 270 deg C, NaOH-KOH melt, 3 min.; 2.) water; Yield given. Multistep reaction. Yields of byproduct given;
anthranilic acid
118-92-3

anthranilic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

Conditions
ConditionsYield
Yield given. Multistep reaction;
With hydrogenchloride; sodium disulfide; acetic acid; zinc; sodium nitrite Multistep reaction;
Multi-step reaction with 2 steps
1.1: hydrogenchloride; sodium nitrite / water
1.2: 80 °C
2.1: hydrogenchloride; sodium hydroxide; sodium dithionite / water
View Scheme
ethyl iodide
75-03-6

ethyl iodide

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-ethylsulfanylbenzoic acid
21101-79-1

2-ethylsulfanylbenzoic acid

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 20℃; for 15h;100%
With sodium hydroxide In ethanol at 20℃; for 15h;100%
With sodium hydroxide In ethanol; water for 72h;98%
tetra(n-butyl)ammonium hydroxide
2052-49-5

tetra(n-butyl)ammonium hydroxide

Thiosalicylic acid
147-93-3

Thiosalicylic acid

tetrabutyllammonium bis(2-thiobenzoyl)borate

tetrabutyllammonium bis(2-thiobenzoyl)borate

Conditions
ConditionsYield
With boric acid In water at 100℃; for 0.25h; Heating / reflux;100%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

diethylene glycol
111-46-6

diethylene glycol

di(ethylene glycol) bis(2-mercaptobenzoate)

di(ethylene glycol) bis(2-mercaptobenzoate)

Conditions
ConditionsYield
With sulfuric acid In toluene for 6h; Heating / reflux;100%
2-Iodobenzoic acid
88-67-5

2-Iodobenzoic acid

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2,2'-thiodibenzoic acid
22219-02-9

2,2'-thiodibenzoic acid

Conditions
ConditionsYield
With potassium hydroxide; copper In water Heating;100%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

2-(4-methoxy-benzylsulfanyl)-benzoic acid
101093-83-8

2-(4-methoxy-benzylsulfanyl)-benzoic acid

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 10h; Heating;99.7%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

α-bromoacetophenone
70-11-1

α-bromoacetophenone

2-[(2-oxo-2-phenylethyl)thio]-benzoic acid
25803-71-8

2-[(2-oxo-2-phenylethyl)thio]-benzoic acid

Conditions
ConditionsYield
With sodium acetate In methanol at 20℃; for 1h;99.1%
With potassium hydroxide In ethanol for 2h; Heating;39.9%
Stage #1: Thiosalicylic acid; α-bromoacetophenone With potassium hydroxide In ethanol for 2h; Inert atmosphere; Reflux;
Stage #2: With hydrogenchloride In ethanol; water Cooling with ice;
Thiosalicylic acid
147-93-3

Thiosalicylic acid

2,2'-dithiobenzoic acid
119-80-2

2,2'-dithiobenzoic acid

Conditions
ConditionsYield
With xenon difluoride In dichloromethane at 25℃;99%
With 1-oxa-2-azaspiro[2.5]octane In toluene99%
With polyvinylpolypyrrolidonium tribromide In ethanol at 20℃; for 1.5h; Green chemistry;99%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

1-Bromo-2-bromomethyl-benzene
3433-80-5

1-Bromo-2-bromomethyl-benzene

2‑(2‑bromobenzylsulfanyl)benzoic acid
113425-21-1

2‑(2‑bromobenzylsulfanyl)benzoic acid

Conditions
ConditionsYield
With potassium carbonate In water; acetone for 8h; Reflux; Inert atmosphere;99%
With potassium hydroxide In ethanol; water at 50 - 60℃; for 4h;8 g
chloroacetonitrile
107-14-2

chloroacetonitrile

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(cyanomethylthio)benzoic acid
243984-86-3

2-(cyanomethylthio)benzoic acid

Conditions
ConditionsYield
With sodium hydroxide for 1h; Ambient temperature;99%
3-phenyl-5-chloro-4-chloromethyl-1-methyl-1H-pyrazole
321538-19-6

3-phenyl-5-chloro-4-chloromethyl-1-methyl-1H-pyrazole

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(3-phenyl-5-chloro-1-methyl-1H-pyrazol-4-ylmethylsulphanyl)benzoic acid
318234-17-2

2-(3-phenyl-5-chloro-1-methyl-1H-pyrazol-4-ylmethylsulphanyl)benzoic acid

Conditions
ConditionsYield
Stage #1: 3-phenyl-5-chloro-4-chloromethyl-1-methyl-1H-pyrazole; Thiosalicylic acid With potassium carbonate In ethanol; water for 2h; Heating / reflux;
Stage #2: With hydrogenchloride In water pH=2;
99%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

isopropyl bromide
75-26-3

isopropyl bromide

2-isopropylmercaptobenzoic acid
41394-95-0

2-isopropylmercaptobenzoic acid

Conditions
ConditionsYield
Stage #1: Thiosalicylic acid With sodium hydroxide In methanol; water at 20℃; for 0.333333h;
Stage #2: isopropyl bromide In methanol; water at 70℃;
99%
With potassium carbonate In ethanol at 78℃; for 12h;46%
With potassium hydroxide In ethanol for 6h;30%
N-Benzylidenemethylamine
622-29-7

N-Benzylidenemethylamine

Thiosalicylic acid
147-93-3

Thiosalicylic acid

3-methyl-2-phenyl-2H-benzo[e][1,3]thiazin-4(3H)-one
24098-82-6

3-methyl-2-phenyl-2H-benzo[e][1,3]thiazin-4(3H)-one

Conditions
ConditionsYield
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In toluene at 90℃; for 20h; Inert atmosphere;99%
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In toluene at 90℃; for 20h;99%
p-nitrobenzene iodide
636-98-6

p-nitrobenzene iodide

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-((4-nitrophenyl)thio)benzoic acid
20904-30-7

2-((4-nitrophenyl)thio)benzoic acid

Conditions
ConditionsYield
With [Ce((L)-proline)2]2(oxalate); potassium carbonate In ethanol at 80℃; for 6h;99%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-Chlorosulfinyl-benzoic acid

2-Chlorosulfinyl-benzoic acid

Conditions
ConditionsYield
With chlorine98.5%
1-ethenylcyclohexene
931-49-7

1-ethenylcyclohexene

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-((E)-2-Cyclohex-1-enyl-vinylsulfanyl)-benzoic acid

2-((E)-2-Cyclohex-1-enyl-vinylsulfanyl)-benzoic acid

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In xylene98%
2,4-dichloro-N-hydroxybenzenecarboximidoyl chloride
29203-60-9

2,4-dichloro-N-hydroxybenzenecarboximidoyl chloride

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(2,4-Dichloro-N-hydroxy-benzimidoylsulfanyl)-benzoic acid

2-(2,4-Dichloro-N-hydroxy-benzimidoylsulfanyl)-benzoic acid

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran Ambient temperature;98%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

methyl iodide
74-88-4

methyl iodide

2-(methylthio)benzoic acid
3724-10-5

2-(methylthio)benzoic acid

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 2h;98%
With potassium carbonate In acetone at 25℃; for 1h;97%
Stage #1: Thiosalicylic acid With potassium carbonate In acetone
Stage #2: methyl iodide In acetone at 20℃; for 1h;
96%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-bromobenzoic-acid
88-65-3

2-bromobenzoic-acid

2,2'-thiodibenzoic acid
22219-02-9

2,2'-thiodibenzoic acid

Conditions
ConditionsYield
With potassium carbonate; copper In water at 130 - 140℃; for 3h; Product distribution / selectivity; Ullmann Condensation;98%
With copper; potassium carbonate In water at 130 - 140℃; for 3h;96%
With potassium carbonate In water52.8 g (97%)
Thiosalicylic acid
147-93-3

Thiosalicylic acid

o-hydroxymethyl thiophenol
4521-31-7

o-hydroxymethyl thiophenol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 3h;98%
With lithium aluminium tetrahydride97%
With lithium aluminium tetrahydride In tetrahydrofuran; diethyl ether for 1h;96%
Aliquat 336
5137-55-3

Aliquat 336

Thiosalicylic acid
147-93-3

Thiosalicylic acid

tricaprylmethylammonium thiosalicylate
1027004-61-0

tricaprylmethylammonium thiosalicylate

Conditions
ConditionsYield
With sodium hydroxide at 60℃; for 4h;98%
With sodium hydroxide In water at 40℃; for 4h; Inert atmosphere;98%
1,3-bis-(diphenylphosphino)propane
6737-42-4

1,3-bis-(diphenylphosphino)propane

nickel(II) acetate tetrahydrate
6018-89-9

nickel(II) acetate tetrahydrate

Thiosalicylic acid
147-93-3

Thiosalicylic acid

[Ni(SC6H4CO2)(C27H26P2)]
195049-36-6

[Ni(SC6H4CO2)(C27H26P2)]

Conditions
ConditionsYield
With pyridine In methanol dissoln. of the Ni salt and the ligand in MeOH with warming, addn. of thiosalicylic acid, then pyridine, short reflux; filtration, washing (cold MeOH; Et2O), drying, recrystn. (CH2Cl2/Et2O); elem. anal.;98%
pyridine
110-86-1

pyridine

dichloro( 1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro( 1,5-cyclooctadiene)platinum(ll)

sodium tetraphenyl borate
143-66-8

sodium tetraphenyl borate

Thiosalicylic acid
147-93-3

Thiosalicylic acid

triphenylphosphine
603-35-0

triphenylphosphine

[(triphenylphosphine)2Pt(thiosalicylate)...pyridinium][tetraphenylborate]
557766-96-8

[(triphenylphosphine)2Pt(thiosalicylate)...pyridinium][tetraphenylborate]

Conditions
ConditionsYield
In methanol mixt. (PtCl2(cod)), PPh3, thiosalicylic acid, and pyridine in MeOH was heated to reflux for 10 min, Na(BPh4) was added to refluxing soln.; elem. anal.;98%
tris-(trifluoroacetylacetonato)iron(III)

tris-(trifluoroacetylacetonato)iron(III)

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-acetyl-3-hydroxybenzo[b]thiophene
3260-92-2

2-acetyl-3-hydroxybenzo[b]thiophene

Conditions
ConditionsYield
Stage #1: tris-(trifluoroacetylacetonato)iron(III); Thiosalicylic acid In ethylene glycol at 120℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water; ethylene glycol at 20℃; Inert atmosphere;
98%
2-ethynylpyridine
1945-84-2

2-ethynylpyridine

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(pyridin-2-ylmethyl)-4H-3,1-benzoxathiin-4-one
1410163-96-0

2-(pyridin-2-ylmethyl)-4H-3,1-benzoxathiin-4-one

Conditions
ConditionsYield
With palladium diacetate In toluene at 120℃; for 1h; Inert atmosphere; regioselective reaction;98%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

3-mercaptopropionic acid
107-96-0

3-mercaptopropionic acid

2-(2-(2-carboxyethyl)disulfanyl)benzoic acid

2-(2-(2-carboxyethyl)disulfanyl)benzoic acid

Conditions
ConditionsYield
Stage #1: Thiosalicylic acid With trichloroisocyanuric acid In acetonitrile at -20℃; Green chemistry;
Stage #2: 3-mercaptopropionic acid In acetonitrile at -20℃; for 0.0833333h; Green chemistry;
98%
With trichloroisocyanuric acid In acetonitrile at -20℃; for 0.0833333h;97.8%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

propynoic acid methyl ester
922-67-8

propynoic acid methyl ester

methyl 2-(4-oxo-4H-benzo[d][1,3]oxathiin-2-yl)acetate

methyl 2-(4-oxo-4H-benzo[d][1,3]oxathiin-2-yl)acetate

Conditions
ConditionsYield
With 1,10-Phenanthroline; iron(II) acetylacetonate In toluene at 120℃; for 16h; Inert atmosphere; Glovebox;98%
With potassium phosphate In toluene at 110℃; for 20h; Inert atmosphere; Schlenk technique; Green chemistry;90%
1-(tert-butyl)-4-(3,3,3-trifluoroprop-1-yn-1-yl)-benzene
1227931-82-9

1-(tert-butyl)-4-(3,3,3-trifluoroprop-1-yn-1-yl)-benzene

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(4-(tert-butyl)phenyl)-2-(2,2,2-trifluoroethyl)-4H-benzo[d][1,3]oxathiin-4-one

2-(4-(tert-butyl)phenyl)-2-(2,2,2-trifluoroethyl)-4H-benzo[d][1,3]oxathiin-4-one

Conditions
ConditionsYield
With 1,10-Phenanthroline; iron(II) acetylacetonate In toluene at 120℃; for 16h; Inert atmosphere; Glovebox;98%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-((3,3-dimethyl-2-oxobutyl)thio)benzoic acid

2-((3,3-dimethyl-2-oxobutyl)thio)benzoic acid

Conditions
ConditionsYield
With sodium acetate In methanol at 23℃; for 0.5h;98%
With sodium acetate In methanol at 23℃; for 0.5h;
2-Mercaptopyridine
2637-34-5

2-Mercaptopyridine

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-(pyridin-2-yl-disulfanyl) benzoic acid
1403894-37-0

2-(pyridin-2-yl-disulfanyl) benzoic acid

Conditions
ConditionsYield
With thionyl chloride98%
With thionyl chloride In chloroform at 20℃; for 1h;82.4%
Thiosalicylic acid
147-93-3

Thiosalicylic acid

mercury dichloride

mercury dichloride

C14H10HgO4S2

C14H10HgO4S2

Conditions
ConditionsYield
Stage #1: Thiosalicylic acid With sodium hydroxide In water
Stage #2: mercury dichloride In water at 20℃; for 3h;
98%

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