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Dayang Chem (Hangzhou) Co.,Ltd.

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

(S)-(-)-1-(p-tolyl)ethylamine

Cas:27298-98-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality (S)-(-)-1-(4-Methylphenyl)Ethylamine supplier in China

Cas:27298-98-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Benzenemethanamine, .alpha.,4-dimethyl-, (.alpha.S)-

Cas:27298-98-2

Min.Order:1

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(S)-(-)-1-(4-Methylphenyl)-ethylamine

Cas:27298-98-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM 27298-98-2 (S)-(-)-1-(P-TOLYL)ETHYLAMINE

Cas:27298-98-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(S)-(-)-1-(P-TOLYL)ETHYLAMINE

Cas:27298-98-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 27298-98-2 with best quality

Cas:27298-98-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzenemethanamine, a,4-dimethyl-, (aS)- 27298-98-2

Cas:27298-98-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the

Benzenemethanamine, a,4-dimethyl-, (aS)-/ LIDE PHARMA- Factory supply / Best price

Cas:27298-98-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Factory Supply High Quality CAS 27298-98-2 (S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

(S)-(-)-1-(P-TOLYL)ETHYLAMINE CAS:27298-98-2 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 quality org

(S)-(-)-1-(P-TOLYL)ETHYLAMINE CAS:27298-98-2

Cas:27298-98-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzenemethanamine, a,4-dimethyl-, (aS)-

Cas:27298-98-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Benzenemethanamine, a,4-dimethyl-, (aS)-

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

(S)-(-)-1-(4-Methylphenyl)Ethylamine

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

(S)-(-)-1-(p-Tolyl)ethylamine

Cas:27298-98-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Appearance/Colour:colorless to light yellow liquid Vapor Pressure:0.212mmHg at 25°C Melting Point:<-20 °C Refractive Index:n20/D 1.521(lit.) Boiling Point:208.6 °C at 760 mmHg PKA:9.20±0.10(Predicted) Flash Point:

27298-98-2 (S)-(-)-1-(p-Tolyl)ethylaminethe best price

Cas:27298-98-2

Min.Order:1 Gram

FOB Price: $6.0

Type:Trading Company

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Benzenemethanamine, a,4-dimethyl-, (aS)-

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality (S)-(-)-1-(4-Methylphenyl)Ethylamine

Cas:27298-98-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Benzenemethanamine, a,4-dimethyl-, (aS)-

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat

(S)-(-)-1-(4-Methylphenyl)ethylamine

Cas:27298-98-2

Min.Order:1 Kilogram

FOB Price: $300.0 / 400.0

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

(S)-(-)-1-(P-TOLYL)ETHYLAMINE 27298-98-2 C9H13N

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

(S)-1-(4-Methylphenyl)ethylamine

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

(S)-(-)-1-(p-Tolyl)ethylaMine

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

(S)-(-)-1-(4-Methylphenyl)Ethylamine

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(S)-(-)-1-(P-TOLYL)ETHYLAMINE

Cas:27298-98-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

para-methylacetophenone
122-00-9

para-methylacetophenone

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
With formate dehydrogenase; Arthrobacter citreus S9 ω-transaminase; ATA-113 ω-transaminase; sodium formate; isopropylamine; NADH; yeast alcohol dehydrogenase pH=7; aq. phosphate buffer; Enzymatic reaction; optical yield given as %ee;99%
Stage #1: para-methylacetophenone With ochrobactrum anthropi ω-transaminases W58L/R417A; isopropylamine In aq. phosphate buffer; dimethyl sulfoxide at 37℃; under 460 Torr; for 8h; pH=7; Enzymatic reaction;
Stage #2: With hydrogenchloride; perchloric acid In water; acetonitrile
92%
With pyridoxal 5'-phosphate; ω-transaminases from ochrobactrum anthropi mutant W58A; isopropylamine In aq. phosphate buffer; dimethyl sulfoxide at 37℃; under 300 Torr; for 7h; pH=7; Kinetics; Reagent/catalyst; Enzymatic reaction; enantioselective reaction;n/a
(1R)-2-({[(1S)-1-(4-methylphenyl)ethyl]amino}oxy)-1-phenylethanol
757195-32-7

(1R)-2-({[(1S)-1-(4-methylphenyl)ethyl]amino}oxy)-1-phenylethanol

A

(R)-1-phenyl-1,2-ethanediol
16355-00-3

(R)-1-phenyl-1,2-ethanediol

B

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
With hexacarbonyl molybdenum In water; acetonitrile at 85℃; for 1h;A n/a
B 72%
1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
With 6-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranosyl) hydrogen phthalate In isopropyl alcohol Heating;A 65.7%
B n/a
Stage #1: 1-(p-tolyl)ethylamine With N-(1-(R)-phenylethyl)-malonamic acid In acetone Heating;
Stage #2: With hydrogenchloride
A 55%
B n/a
Stage #1: 1-(p-tolyl)ethylamine With 5-(1,2-O-C(CH3)2-3,6-anhydro-α-D-glucofuranose)-H-phthalate In methanol for 0.05h; Heating;
Stage #2: With hydrogenchloride
isopropyl methoxyacetate
17640-21-0

isopropyl methoxyacetate

1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

A

2-methoxy-N-[(1R)-1-(4-methylphenyl)ethyl]acetamide
296236-17-4

2-methoxy-N-[(1R)-1-(4-methylphenyl)ethyl]acetamide

B

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
With Novozym 435 at 23℃; for 3h; Molecular sieve; Enzymatic reaction; optical yield given as %ee; enantioselective reaction;A 45%
B 45%
With Candida antacrtica lipase B at 20℃; Enzymatic reaction; optical yield given as %ee;
1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
With D-(+)-camphoric acid
With N-Ac-Leu
(1S,2R)-1-Phenyl-2-[1-p-tolyl-eth-(E)-ylideneamino]-propan-1-ol

(1S,2R)-1-Phenyl-2-[1-p-tolyl-eth-(E)-ylideneamino]-propan-1-ol

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
With platinum(IV) oxide; sodium periodate; hydrogen 1.) C6H6, 2.) CH3OH, RT, 5 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
(1R,2S)-1-Phenyl-2-[1-p-tolyl-eth-(E)-ylideneamino]-propan-1-ol

(1R,2S)-1-Phenyl-2-[1-p-tolyl-eth-(E)-ylideneamino]-propan-1-ol

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
With platinum(IV) oxide; sodium periodate; hydrogen 1.) C6H6, 2.) CH3OH, RT, 5 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
para-methylacetophenone
122-00-9

para-methylacetophenone

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
Stage #1: para-methylacetophenone With [((R)-tol-binap)RuCl2(DMF)x]; ammonia; ammonium formate In methanol at 85℃; for 21h; Leuckart-Wallach reaction;
Stage #2: With hydrogenchloride In ethanol for 1h; Heating; Title compound not separated from byproducts;
Stage #1: para-methylacetophenone With ammonium acetate; sodium cyanoborohydride In methanol at 20℃; reductive amination;
Stage #2: racemate resolution; Further stages.;
Stage #1: para-methylacetophenone With 2-Hydroxybenzylamine; C24H34N2O2 In toluene at 110℃; for 72h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water at 20℃; for 24h; Overall yield = 52 %;
A n/a
B n/a
1-p-tolylethanone oxime
54582-23-9

1-p-tolylethanone oxime

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
Stage #1: 1-p-tolylethanone oxime With diphenylsilane; silver trifluoromethanesulfonate In 1,2-dimethoxyethane at 20℃; for 40h;
Stage #2: With hydrogenchloride In methanol; 1,2-dimethoxyethane Further stages. Title compound not separated from byproducts.;
(E)-1-(4-methylphenyl)ethanone O-benzyl oxime
937371-81-8

(E)-1-(4-methylphenyl)ethanone O-benzyl oxime

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
With sodium tetrahydroborate; borane; enantiopure spiroborate ester In 1,4-dioxane for 36h;
1-p-tolylethanone oxime
54582-23-9

1-p-tolylethanone oxime

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaH / dimethylformamide / 20 °C
2: borane; NaBH4 / enantiopure spiroborate ester / dioxane / 36 h
View Scheme
4-methylbenzaldehyde O-[(2R)-2-hydroxy-2-phenylethyl]oxime
757195-21-4

4-methylbenzaldehyde O-[(2R)-2-hydroxy-2-phenylethyl]oxime

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene; diethyl ether / 0.42 h / -20 °C
2: 72 percent / Mo(CO)6 / acetonitrile; H2O / 1 h / 85 °C
View Scheme
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 98 percent / TsOH / toluene / 0.5 h / Heating
2: toluene; diethyl ether / 0.42 h / -20 °C
3: 72 percent / Mo(CO)6 / acetonitrile; H2O / 1 h / 85 °C
View Scheme
para-methylacetophenone
122-00-9

para-methylacetophenone

KOH

KOH

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 4 Angstroem molecular sieves / benzene / 24 h / Ambient temperature
2: 1.) H2, PtO2, 2.) NaIO4 / 1.) C6H6, 2.) CH3OH, RT, 5 h
View Scheme
Multi-step reaction with 2 steps
1: 4 Angstroem molecular sieves / benzene / 24 h / Ambient temperature
2: 1.) H2, PtO2, 2.) NaIO4 / 1.) C6H6, 2.) CH3OH, RT, 5 h
View Scheme
4-methylacethophenone oxime
2089-33-0

4-methylacethophenone oxime

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol; sodium
2: (1R)-cis-camphoric acid
View Scheme

A

B

C

Conditions
ConditionsYield
With Candida antarctica lipase B; hydrogen; nickel In toluene at 70℃; under 75.0075 Torr; for 72h; Autoclave; Enzymatic reaction; optical yield given as %ee;

para-methylacetophenone
122-00-9

para-methylacetophenone

A

(R)-1-phenyl-ethyl-amine

(R)-1-phenyl-ethyl-amine

B

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

C

3-Carboxyphenol

3-Carboxyphenol

Conditions
ConditionsYield
With Chromobacterium violaceum ω-transaminase variant W60C at 37℃; for 12h; pH=7; Reagent/catalyst; pH-value; enantioselective reaction;A n/a
B n/a
C n/a
para-methylacetophenone
122-00-9

para-methylacetophenone

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-N-[1-(4-methylphenyl)ethyl]acetamide

(R)-N-[1-(4-methylphenyl)ethyl]acetamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: formamide / water / 10 h / 210 °C
1.2: 1 h / 100 °C / Reflux
2.1: Candida antarctica B lipase CAL-B acrylic resin / toluene / 72 h / 50 °C / Enzymatic reaction
View Scheme
1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

ethyl acetate
141-78-6

ethyl acetate

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-N-[1-(4-methylphenyl)ethyl]acetamide

(R)-N-[1-(4-methylphenyl)ethyl]acetamide

Conditions
ConditionsYield
With Candida antarctica B lipase CAL-B acrylic resin In toluene at 50℃; for 72h; Enzymatic reaction; enantioselective reaction;A n/a
B 50 %Chromat.
1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

3-Methyl-2,4-pentanedione
815-57-6

3-Methyl-2,4-pentanedione

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R,Z)-3-methyl-4-((1-(p-tolyl)ethyl)amino)pent-3-en-2-one

(R,Z)-3-methyl-4-((1-(p-tolyl)ethyl)amino)pent-3-en-2-one

C

(S,Z)-3-methyl-4-((1-(p-tolyl)ethyl)amino)pent-3-en-2-one

(S,Z)-3-methyl-4-((1-(p-tolyl)ethyl)amino)pent-3-en-2-one

D

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
With C74H89O4P In diethyl ether at -78 - -5℃; for 20h; Inert atmosphere; Molecular sieve; Resolution of racemate;A n/a
B n/a
C n/a
D n/a
2-amino-5-methylhexane
28292-43-5

2-amino-5-methylhexane

3-Methyl-2,4-pentanedione
815-57-6

3-Methyl-2,4-pentanedione

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R,Z)-3-methyl-4-((5-methylhexan-2-yl)amino)pent-3-en-2-one

(R,Z)-3-methyl-4-((5-methylhexan-2-yl)amino)pent-3-en-2-one

C

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

Conditions
ConditionsYield
With C74H89O4P In diethyl ether at -78 - -5℃; for 20h; Inert atmosphere; Molecular sieve; Resolution of racemate;A n/a
B n/a
C n/a
1-(p-tolyl)ethylamine
42070-98-4

1-(p-tolyl)ethylamine

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

para-methylacetophenone
122-00-9

para-methylacetophenone

Conditions
ConditionsYield
With (R)-amine dehydrogenase In dimethyl sulfoxide at 37℃; pH=8.5; Catalytic behavior; Resolution of racemate; Microbiological reaction; Enzymatic reaction; enantioselective reaction;
4-methylethylbenzene
622-96-8

4-methylethylbenzene

A

(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

B

(R)-4'-methyl-1-phenylethylamine
586-70-9, 4187-38-6, 27298-98-2, 42070-98-4

(R)-4'-methyl-1-phenylethylamine

C

4-ethylbenzylamine
7441-43-2

4-ethylbenzylamine

Conditions
ConditionsYield
With C5H11NO*CHF3O3S In ethanol; water at 10℃; for 12h; pH=7.4; Inert atmosphere; Sealed tube; Enzymatic reaction; Overall yield = 48 percent; enantioselective reaction;A n/a
B n/a
C n/a
(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

2-oxopropanal
78-98-8

2-oxopropanal

N-[(S)-1-(4-methylphenyl)ethyl]-2-oxopropan-1-imine

N-[(S)-1-(4-methylphenyl)ethyl]-2-oxopropan-1-imine

Conditions
ConditionsYield
100%

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