DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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inquiryGood quality 2-(2-thienyl)ethyl toluene-p-sulphonate Cas 40412-06-4 with cheap price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi
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inquiryCAS 40412-06-4 Name 2-(2-thienyl)ethyl toluene-p-sulphonate Appearance Colorless Transparent Liquid Application Pharmaceutical Intermediates Appeara
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inquiry2-(2-thienyl)ethyl toluene-p-sulphonate CAS:40412-06-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high q
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Cas:40412-06-4
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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Cas:40412-06-4
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inquiryProduct name: 2-(2-Thiophene)ethanol P-Toluenesulfonate CAS No.:40412-06-4 Molecule Formula:C13H14O3S2 Molecule Weight:282.38 Purity: 99.0% Package: 25kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Stan
Cas:40412-06-4
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inquiryProduct Name: 2-(2-thienyl)ethyl toluene-p-sulphonate Synonyms: 2-Thiopheneethanol Tosylate;2-(thiophen-2-yl)ethyl 4-methylbenzenesulfonate;4-Methylbenzenesulfonic acid 2-(2-thienyl)ethyl ester;2-(2-Thienyl)ethyl 4-methylbenzenesulfonate;2-(2-t
Cas:40412-06-4
Min.Order:1 Gram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiry2-thiophenethanol
p-toluenesulfonyl chloride
2-(2-thienyl)ethyl tosylate
Conditions | Yield |
---|---|
With triethylamine at 35℃; Cooling with ice; | 98% |
With triethylamine In toluene at 5 - 30℃; for 20.8333h; Product distribution / selectivity; | 96.37% |
With triethylamine In dichloromethane at -5 - 20℃; for 2h; | 96.5% |
Conditions | Yield |
---|---|
With triethylamine In di-isopropyl ether at 20℃; for 50h; | 86% |
With ferric nitrate In 1,2-dichloro-ethane Reagent/catalyst; Reflux; | 78% |
Conditions | Yield |
---|---|
With potassium hydrogensulfate In pyridine |
ethyl thiophen-2-ylacetate
2-(2-thienyl)ethyl tosylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / Inert atmosphere 2: pyridine / Inert atmosphere View Scheme |
2-(2-thienyl)ethyl tosylate
α-amino-(2-chlorophenyl)acetic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 2-(2-thienyl)ethyl tosylate; α-amino-(2-chlorophenyl)acetic acid methyl ester With sodium hydrogencarbonate In acetonitrile at 60 - 70℃; for 48h; Stage #2: With hydrogenchloride In acetone at -5℃; for 2h; Temperature; Solvent; Reagent/catalyst; | 96.61% |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile Reflux; | 95% |
2-(2-thienyl)ethyl tosylate
(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
Conditions | Yield |
---|---|
Stage #1: (S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt With sodium carbonate In water at 20℃; Green chemistry; Stage #2: 2-(2-thienyl)ethyl tosylate With dipotassium hydrogenphosphate In water at 70 - 95℃; for 11h; Green chemistry; Stage #3: With hydrogenchloride In water; ethyl acetate at 20℃; pH=1.5; Solvent; Temperature; Reagent/catalyst; Green chemistry; | 92% |
Stage #1: 2-(2-thienyl)ethyl tosylate; (S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt With triethylamine at 78 - 82℃; for 8 - 10h; Stage #2: With hydrogenchloride In isopropyl alcohol Product distribution / selectivity; | 42% |
Conditions | Yield |
---|---|
With sodium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 140℃; for 24h; | 92% |
With sodium sulfite In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Reflux; | 2.8 kg |
With sodium sulfite In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Concentration; Time; Reagent/catalyst; Reflux; Industrial scale; | 3.06 kg |
2-(2-thienyl)ethyl tosylate
methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate
Conditions | Yield |
---|---|
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With sodium hydrogencarbonate; potassium iodide In acetonitrile at 85℃; for 27h; Stage #2: With hydrogenchloride In water at 20℃; for 2h; | 91% |
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With potassium dihydrogen phosphate trihydrate In water at 45 - 100℃; for 15h; Stage #2: With hydrogenchloride at 0 - 3℃; for 1h; pH=1.2 - 1.5; | 89% |
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With dipotassium hydrogenphosphate In acetic acid tert-butyl ester at 92.5℃; for 30h; Stage #2: With hydrogenchloride In water; ethyl acetate at 12.5℃; for 0.416667h; Product distribution / selectivity; | 66.3% |
2-(2-thienyl)ethyl tosylate
tert-butylmagnesium chloride
Conditions | Yield |
---|---|
With copper(l) chloride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; | 87% |
2-(2-thienyl)ethyl tosylate
formamide
N-(2-(thien-2-yl)ethyl)formamide
Conditions | Yield |
---|---|
With formic acid at 80℃; for 8.5h; Inert atmosphere; | 83.5% |
Conditions | Yield |
---|---|
Stage #1: tris(2-thienyl)borane; 2-(2-thienyl)ethyl tosylate With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 85℃; Inert atmosphere; Stage #2: With dihydrogen peroxide; sodium hydroxide In 1,4-dioxane; cyclohexane for 1h; Inert atmosphere; | 82.3% |
2-(2-thienyl)ethyl tosylate
rotigotine hydrochloride
Conditions | Yield |
---|---|
Stage #1: (S)-1,2,3,4-tetrahydro-5-hydroxy-N-propyl-naphthalen-2-ammonium hydrobromide With sodium carbonate In o-xylene; water at 70 - 80℃; Stage #2: 2-(2-thienyl)ethyl tosylate With sodium carbonate In o-xylene Reflux; Stage #3: With hydrogenchloride In o-xylene; water; isopropyl alcohol; toluene at 15 - 55℃; | 82% |
2-(2-thienyl)ethyl tosylate
bis(pinacol)diborane
4,4,5,5-tetramethyl-2-(2-(thiophen-2-yl)ethyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With copper(l) iodide; tetra-(n-butyl)ammonium iodide; lithium tert-butoxide In acetonitrile at 60℃; for 18h; Inert atmosphere; | 74% |
With catalyst: CuI/P(C6H5)3 In not given under Ar, base - not given; at 25°C for 18 h; | 74% |
2-(2-thienyl)ethyl tosylate
Diphenylphosphine oxide
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; lithium methanolate In 1-methyl-pyrrolidin-2-one at 40℃; for 24h; | 74% |
2-(2-thienyl)ethyl tosylate
methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate
methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; potassium iodide In acetonitrile for 12h; Reflux; | 70% |
With triethylamine at 78 - 82℃; for 8 - 10h; Product distribution / selectivity; |
2-(2-thienyl)ethyl tosylate
(-)-(S)-5-methoxy-2-[N-2-(2-thienyl)ethylamino]tetralin hydrochloride
Conditions | Yield |
---|---|
Stage #1: 2-(2-thienyl)ethyl tosylate; (S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride With potassium carbonate In acetonitrile at 20 - 85℃; Stage #2: With hydrogenchloride In water; ethyl acetate at 0 - 85℃; | 70% |
2-(2-thienyl)ethyl tosylate
(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
(S)-(+)-clopidogrel
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile for 8.5h; Product distribution / selectivity; Heating / reflux; | 58% |
2-(2-thienyl)ethyl tosylate
1‐(2‐chloroethyl)‐4,5‐dihydro‐1H‐1,2,3,4‐tetrazol‐5‐one
1-(2-chloroethyl)-1,4-dihydro-4-<2-(2-thienyl)ethyl>-5H-tetrazol-5-one
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 70℃; | 46.5% |
2-(2-thienyl)ethyl tosylate
naphthalene-1,5-disulfonate
Conditions | Yield |
---|---|
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In iso-butylacetate at 110℃; for 10h; Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃; Product distribution / selectivity; | A n/a B 37.8% |
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In 2-methylpropyl acetate at 110℃; for 10h; Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃; | |
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In iso-butylacetate at 110℃; for 10h; Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃; |
2-(2-thienyl)ethyl tosylate
N-((fluoromethyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: N-((fluoromethyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide With tert.-butyl lithium In tetrahydrofuran; hexane at -78℃; for 1h; Schlenk technique; Inert atmosphere; Stage #2: 2-(2-thienyl)ethyl tosylate In tetrahydrofuran; hexane at -78 - 20℃; for 24h; Schlenk technique; Inert atmosphere; | 27% |
piperidine
2-(2-thienyl)ethyl tosylate
1-<2-(2-Thienyl)ethyl>piperidine Hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; sodium carbonate 1) toluene, reflux, 3,5 h, 2) diethyl ether; |
2-(2-thienyl)ethyl tosylate
ethyl thioglycolate sodium salt
(2-Thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
In ethanol for 1h; Yield given; |
2-(2-thienyl)ethyl tosylate
1-(phenylmethyl)-N-(4-piperidinyl)-1H-benzimidazol-2-amine
1-(phenylmethyl)-N-<1-<2-(2-thienyl)ethyl>-4-piperidinyl>-1H-benzimidazol-2-amine
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 70℃; |
2-(2-thienyl)ethyl tosylate
Norfentanyl
N-Phenyl-N-<1-<2-(2-thienyl)ethyl>-4-piperidyl>propanamide Hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; sodium carbonate 1) toluene, reflux, 3,5 h, 2) diethyl ether; Multistep reaction; |
2-(2-thienyl)ethyl tosylate
4-(cyclohexylcarbonyl)-2,6-dioxopiperazine
4-cyclohexylcarbonyl-N-<2-(2-thienyl)ethyl>piperazine-2,6-dione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 85℃; for 2h; |
2-(2-thienyl)ethyl tosylate
(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate
Conditions | Yield |
---|---|
With triethylamine at 78 - 82℃; for 8 - 10h; Product distribution / selectivity; |
2-(2-thienyl)ethyl tosylate
1-{2-[5-oxo-4-(2-thiophen-2-yl-ethyl)-4,5-dihydro-tetrazol-1-yl]-ethyl}-4-(N-propionyl-anilino)-piperidine-4-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 46.5 percent / Na2CO3 / dimethylformamide / 70 °C 2: Na2CO3 / dimethylformamide / 70 °C View Scheme |
2-(2-thienyl)ethyl tosylate
6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: ethanol / 1 h 2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight 3: 62 percent / SnCl4 / CH2Cl2 4: 92 percent / aq. 6N NaOH / 0.5 h / Heating View Scheme |
2-(2-thienyl)ethyl tosylate
6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ethanol / 1 h 2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight 3: 62 percent / SnCl4 / CH2Cl2 View Scheme |
2-(2-thienyl)ethyl tosylate
Chloro-(2-thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol / 1 h 2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight View Scheme |
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