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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

3-(Methylthio)propionaldehyde Manufacturer/High quality/Best price/In stock

Cas:3268-49-3

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 3-Methylthiopropionaldehyde supplier in China

Cas:3268-49-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:1 Kilogram

FOB Price: $0.8 / 1.0

Type:Lab/Research institutions

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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 3-(methylthio)propionaldehyde

Cas:3268-49-3

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

3-(Methylmercapto)-propionaldehyde

Cas:3268-49-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

High purity CAS 3268-49-3 3-(Methylthio)propionaldehyde in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

High purity CAS 3268-49-3 3-(Methylthio)propionaldehyde in stock

Cas:3268-49-3

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

3-Methyl propionaldehydeCAS NO.: 3268-49-3

Cas:3268-49-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

BEST PRICE/3-(Methylthio)propionaldehyde CAS NO.3268-49-3

Cas:3268-49-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Triumph International Development Limilted

Appearance:white or yellowish white flaky crystal Storage:Keep the sun from direct sunlight ;prevention against high temperature Package:As customer request Application:Used for research and industrial manufacture. Transportatio

3-(methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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NIGNXIA XINDACHANG TECHNOLOGY CO.,LTD

Donglian as a factory and supplier of aroma chemicals in China, We can provide different quantities of custom synthesis chemicals in food flavor scale more than fourteen years.in addition, our company has researched and developed four series

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 3-Methylthiopropionaldehyde

Cas:3268-49-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

3-(methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Other

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JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

3-(Methylthio)Propionaldehyde

Cas:3268-49-3

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Propanal,3-(methylthio)-

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Manufacturers

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Aecochem Corp.

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

Methional

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Manufacturers

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 3268-49-3 with competitive price

Cas:3268-49-3

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Propanal,3-(methylthio)-

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

3-Methylthiopropionaldehyde

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Other

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Hubei Langyou International Trading Co., Ltd

3268-49-3 3-(Methylthio)propionaldehyde CAS NO.3268-49-3 CAS NO.3268-49-3 Application:3268-49-3 3-(Methylthio)propionaldehyde CAS NO.3268-49-3 CAS NO.3268-49-3

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

Propanal,3-(methylthio)-

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an

3-(Methylthio)propionaldehyde manufacture

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

3268-49-3 3-(Methylthio)propionaldehyde CAS NO.3268-49-3 CAS NO.3268-49-3Appearance:powder Storage:Store at RT. Package:in foil bag or customized Application:Industrial Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount

3268-49-3 3-(Methylthio)propionaldehyde CAS NO.3268-49-3 CAS NO.3268-49-3

Cas:3268-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ORCHID CHEMICAL SUPPLIES LTD

Our advantages: 1. high quality, competitive price. 2. professional manufacturers, can be customized according to your requirements. 3. fast and safe delivery and after-sales service. Storage:Stored in

3-Methylthio Propanal

Cas:3268-49-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

3-(Methylthio)propionaldehyde Basic information Product Name: 3-(Methylthio)propionaldehyde Synonyms: 3-(METHYLTHIO)PROPIONALDEHYDE;3-(METHYLTHI

3268-49-3 C4H8OS 3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Zhejiang Newfine Industry Co.,Ltd.

Zhejiang Newfine Industry Co.,Ltd. is a professional supplier of Aromatic Chemicals,Fragrance & Flavor use Chemicals,Pine Chemicals,Fine Chemicals,Food Additives and some Essential Oils. We have 12 years e

3-(Methylthio)propionaldehyde

Cas:3268-49-3

Min.Order:1000 Kilogram

Negotiable

Type:Trading Company

inquiry

Beijing Entrepreneur Science & Trading Co.,ltd

Offer first-class 3-(methylthio)propionaldehyde 3268-49-3 with low price Superiority 1. High purity and large production capacity; 3. Leading manufacturer with rich experience; 4. Best after sell service; 5. High quality & competitive

Offer first-class 3-(methylthio)propionaldehyde 3268-49-3 with low price

Cas:3268-49-3

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-(methylthio)-1-propanol
505-10-2

3-(methylthio)-1-propanol

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With (NH4)4[CuMo6O18(OH)6]·5H2O; oxygen; sodium sulfite In water; acetonitrile at 60℃; under 760.051 Torr; for 12h;96%
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate In acetonitrile at 20℃; for 24h;25%
With 5H3N*5H(1+)*IMo6O24(5-); oxygen; sodium acetate In water; acetonitrile at 70℃; under 760.051 Torr; for 15h; Green chemistry;97 %Chromat.
With 1-methyl-1H-imidazole; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; C22H16BrCuF2N2O2 In acetonitrile at 20℃; for 24h; Reagent/catalyst;78 %Chromat.
3-methanesulfinyl-propionaldehyde

3-methanesulfinyl-propionaldehyde

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide; triphenylphosphine In dichloromethane at 20℃; for 0.0166667h;90%
methylthiol
74-93-1

methylthiol

acrolein
107-02-8

acrolein

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With hydroquinone88.5%
Fructose-methionine Amadori intermediate
87251-88-5

Fructose-methionine Amadori intermediate

A

2,4-Dimethyltetrahydrofuran
64265-26-5

2,4-Dimethyltetrahydrofuran

B

N-Methylpyrrole
96-54-8

N-Methylpyrrole

C

2-Methylpyrazine
109-08-0

2-Methylpyrazine

D

2-acetylpyridine
1122-62-9

2-acetylpyridine

E

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

F

3,4-dihydro-6-methyl-2H-pyran-2-one
3740-59-8

3,4-dihydro-6-methyl-2H-pyran-2-one

Conditions
ConditionsYield
at 260℃; for 0.0833333h; Thermal degradation;A n/a
B n/a
C n/a
D n/a
E 70%
F n/a
methylthiol
74-93-1

methylthiol

acrolein
107-02-8

acrolein

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
at 0℃;41%
With copper diacetate
With pyridine; copper diacetate
3-(methylthio)propionitrile
54974-63-9

3-(methylthio)propionitrile

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With hydrogenchloride; tin(ll) chloride
1,1-diethoxy-3-methylsulfanyl-propane
16630-61-8

1,1-diethoxy-3-methylsulfanyl-propane

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With hydrogenchloride; water
methylthiol
74-93-1

methylthiol

triethylamine
121-44-8

triethylamine

acrolein
107-02-8

acrolein

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
reagiert analog mit Thioessigsaeure;
reagiert analog mit Thioessigsaeure;
methylthiol
74-93-1

methylthiol

sodium methylate
124-41-4

sodium methylate

acrolein
107-02-8

acrolein

benzene
71-43-2

benzene

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

chloro-methylsulfanyl-methane
2373-51-5

chloro-methylsulfanyl-methane

chloroethylene
75-01-4

chloroethylene

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With sulfuric acid
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

DL-methionine
59-51-8

DL-methionine

NaCl

NaCl

aqueous KH2PO4

aqueous KH2PO4

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
(+-)-2-amino-4-methylsulfanyl-butyric acid;
methylthiol
74-93-1

methylthiol

ethene
74-85-1

ethene

carbon monoxide

carbon monoxide

A

Ethyl methyl sulfide
624-89-5

Ethyl methyl sulfide

B

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With di-tert-butyl peroxide at 130℃; under 2206520 Torr;
With di-tert-butyl peroxide at 130℃; under 2206520 Torr;
methylthiol
74-93-1

methylthiol

ethene
74-85-1

ethene

di-tert-butyl peroxide
110-05-4

di-tert-butyl peroxide

carbon monoxide

carbon monoxide

A

Ethyl methyl sulfide
624-89-5

Ethyl methyl sulfide

B

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
at 130℃; under 2206520 Torr;
DL-methionine
59-51-8

DL-methionine

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With perchloric acid; cerium(IV) ammonium sulphate; sulfuric acid at 31℃; for 1h; Kinetics; Further Variations:; Temperatures; pH-values;
acetic acid 1-(4,5-dimethoxy-2-nitrobenzyloxy)-3-methylsulfanylpropyl ester
863608-03-1

acetic acid 1-(4,5-dimethoxy-2-nitrobenzyloxy)-3-methylsulfanylpropyl ester

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
In [D3]acetonitrile for 4h; Irradiation;
4-methylthio-2-oxobutanoic acid
583-92-6

4-methylthio-2-oxobutanoic acid

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With 1,4-dihydronicotinamide adenine dinucleotide; horse liver alcohol dehydrogenase In phosphate buffer at 30℃; pH=6.0; Enzyme kinetics;
methylthiol
74-93-1

methylthiol

acrolein
107-02-8

acrolein

A

3-hydroxy-2-methylthiomethyl-4-pentenal

3-hydroxy-2-methylthiomethyl-4-pentenal

B

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

C

5-methylsulfanyl-2-methylsulfanylmethyl-pent-2-enal
59902-01-1

5-methylsulfanyl-2-methylsulfanylmethyl-pent-2-enal

Conditions
ConditionsYield
With pyridine; acetic acid at 70℃; for 0.75 - 0.833333h;A 0.23 - 0.73 %Chromat.
B 87.79 - 89.26 %Chromat.
C 0.06 - 0.12 %Chromat.
1,1,3-tris-methylsulfanyl-propane
81382-04-9

1,1,3-tris-methylsulfanyl-propane

acrolein
107-02-8

acrolein

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
dimethylaminomethylpolystyrene at 0℃; for 2h;
methylthiol
74-93-1

methylthiol

glycerol
56-81-5

glycerol

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
zeolith HZSM-5 (Modul 28, H0 <-8.2) In methanol at 300℃; under 45754.6 Torr; for 1h; Product distribution / selectivity;
zeolith ammonium β CP 814E (H0 <-3.0) In methanol at 100 - 300℃; under 2250.23 - 30003 Torr; for 4.5h; Product distribution / selectivity;
DL-methionine
59-51-8

DL-methionine

A

DL-Homoserine
1927-25-9

DL-Homoserine

B

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

C

methionine S-oxide
3226-65-1

methionine S-oxide

Conditions
ConditionsYield
With water; oxygen pH=7; Mechanism; Quantum yield; γ-irradiation;
With water; oxygen; dinitrogen monoxide pH=7; Mechanism; Quantum yield; γ-irradiation;
DL-methionine
59-51-8

DL-methionine

A

3-methylthio-1-propanamine
4104-45-4

3-methylthio-1-propanamine

B

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

C

methionine S-oxide
3226-65-1

methionine S-oxide

D

2-aminobutanoic acid
2835-81-6

2-aminobutanoic acid

Conditions
ConditionsYield
With water; dinitrogen monoxide Mechanism; Quantum yield; γ-irradiation;
L-methionine
63-68-3

L-methionine

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

Conditions
ConditionsYield
With potassium permanganate; sodium perchlorate; sodium hydroxide In water at 35℃; Kinetics; Concentration; Reagent/catalyst; Temperature;
methylthiol
74-93-1

methylthiol

acrolein
107-02-8

acrolein

A

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

B

3-(methylthio)propanal hydrate

3-(methylthio)propanal hydrate

Conditions
ConditionsYield
In aq. phosphate buffer; water-d2 for 0.333333h; pH=7;
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

3-(methylthio)-1-propanol
505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With hydrogen; phosphotungstic acid 44-hydrate; [Fe(C5H4P(i-Pr)2)2Rh(C8H12)]BF4 In water; isopropyl alcohol at 20℃; under 5171.62 Torr; for 16h;100%
With sodium tetrahydroborate at 0 - 20℃;99%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

3-methanesulfinyl-propionaldehyde

3-methanesulfinyl-propionaldehyde

Conditions
ConditionsYield
With Mn(III) Schiff-base; dihydrogen peroxide In water; acetic acid at 20℃; for 0.116667h;100%
With C44H55ClMnN4O2(2+)*2I(1-); dihydrogen peroxide In water at 20℃; for 0.416667h; chemoselective reaction;100%
With dihydrogen peroxide; Amberlyst 15 In methanol at 20℃; for 0.1h;98%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

Phenyl vinyl ketone
768-03-6

Phenyl vinyl ketone

tert-butyl 3-methyl-2-(3-methylsulfanylpropionyloxy)-4-oxo-4-phenylbutanoate

tert-butyl 3-methyl-2-(3-methylsulfanylpropionyloxy)-4-oxo-4-phenylbutanoate

Conditions
ConditionsYield
[Rh(bis(diphenylphosphanyl)ethane)]ClO4 In 1,2-dichloro-ethane at 70℃; for 16h;99%
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;83%
hydrogen cyanide
74-90-8

hydrogen cyanide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

2-hydroxy-4-(methylthio)butyronitrile
17773-41-0

2-hydroxy-4-(methylthio)butyronitrile

Conditions
ConditionsYield
With ammonia In water at 35 - 40℃; Temperature; Large scale;98.8%
With ammonia at 55℃; Reagent/catalyst; Inert atmosphere;96.1%
With potassium cyanide
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

hex-1-yne
693-02-7

hex-1-yne

(E)-1-methylsulfanyl-non-4-en-3-one

(E)-1-methylsulfanyl-non-4-en-3-one

Conditions
ConditionsYield
[Rh(bis(diphenylphosphanyl)ethane)]ClO4 In acetone at 55℃; for 1h;98%
With bis(norbornadiene)rhodium(l)tetrafluoroborate; 1,2-bis-(diphenylphosphino)ethane In 1,2-propylene cyclic carbonate at 70℃; for 1h; Inert atmosphere;91%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

hydrocyanic acid

hydrocyanic acid

2-hydroxy-4-(methylthio)butyronitrile
17773-41-0

2-hydroxy-4-(methylthio)butyronitrile

Conditions
ConditionsYield
With pyridine at 45℃;98%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

(E)-4-methyl-1-(methylthio)-6-phenylhex-5-en-3-one
1173936-70-3

(E)-4-methyl-1-(methylthio)-6-phenylhex-5-en-3-one

Conditions
ConditionsYield
With [Rh(dppe)]ClO4 In acetone at 55℃; Inert atmosphere; regioselective reaction;97%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

2-hydroxy-4-(methylthio)butyronitrile
17773-41-0

2-hydroxy-4-(methylthio)butyronitrile

Conditions
ConditionsYield
With sodium hydroxide; hydrogen isocyanide; sulfuric acid In methanol96.1%
With hydrogen cyanide; dimethylaminomethylpolystyrene at 35 - 40℃; for 0.5h;
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

isopropyl vinyl ketone
1606-47-9

isopropyl vinyl ketone

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

tert-butyl 3,5-dimethyl-2-(3-(methylthio)propanoyloxy)-4-oxohexanoate
1097736-14-5

tert-butyl 3,5-dimethyl-2-(3-(methylthio)propanoyloxy)-4-oxohexanoate

Conditions
ConditionsYield
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;96%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

ethyl 2,3-pentadienecarboxylate
74268-51-2

ethyl 2,3-pentadienecarboxylate

ethyl (E)-4-methyl-7-(methylthio)-5-oxohept-3-enoate
1173936-79-2

ethyl (E)-4-methyl-7-(methylthio)-5-oxohept-3-enoate

Conditions
ConditionsYield
With [Rh(dppe)]ClO4 In acetone at 55℃; Inert atmosphere; regioselective reaction;96%
pent-1-yn-5-ol
5390-04-5

pent-1-yn-5-ol

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

(E)-8-hydroxy-1-methylsulfanyl-oct-4-en-3-one

(E)-8-hydroxy-1-methylsulfanyl-oct-4-en-3-one

Conditions
ConditionsYield
[Rh(bis(diphenylphosphanyl)ethane)]ClO4 In acetone at 55℃; for 1h;95%
tetraethylammonium petntacarbonylcyanotungstate

tetraethylammonium petntacarbonylcyanotungstate

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

aniline hydrochloride
142-04-1

aniline hydrochloride

pentacarbonyltungsten(Δ4-(CNHC(HN(t-Bu))C(CH2CH2SMe)N(Ph)))

pentacarbonyltungsten(Δ4-(CNHC(HN(t-Bu))C(CH2CH2SMe)N(Ph)))

Conditions
ConditionsYield
In methanol to a stirred soln. of Cr-compd. the aldehyde is added via syringe followed by isocyanide at ice-bath temp., to this soln. a soln. of amine hydrochloride is added (Ar); mixt. is allowed to warm to room temp. overnight, silica gel is added and mixt. is evapd., ppt. is chromd. (silica gel; n-pentane/diethyl ether), recrystd. from CH2Cl2/pentane, elem. anal.;95%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

C12H10N2O2

C12H10N2O2

methyl (1-((methylthio)methyl)-3H-benzo[e]indol-3-yl)carbamate

methyl (1-((methylthio)methyl)-3H-benzo[e]indol-3-yl)carbamate

Conditions
ConditionsYield
With pyrrolidine; acetic acid In dichloromethane at 20℃; for 24h;95%
With pyrrolidine; acetic acid In dichloromethane at 20℃; for 48h;95%
4-penten-3-one
1629-58-9

4-penten-3-one

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxohexanoate
1097736-12-3

tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxohexanoate

Conditions
ConditionsYield
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;94%
1-(tetrahydropyranyloxy)-4-pentyn
62992-46-5

1-(tetrahydropyranyloxy)-4-pentyn

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

(E)-1-methylsulfanyl-8-(tetrahydro-pyran-2-yloxy)-oct-4-en-3-one

(E)-1-methylsulfanyl-8-(tetrahydro-pyran-2-yloxy)-oct-4-en-3-one

Conditions
ConditionsYield
[Rh(bis(diphenylphosphanyl)ethane)]ClO4 In acetone at 55℃; for 1h;93%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

acetylenemagnesium bromide
4301-14-8

acetylenemagnesium bromide

5-(methylsulfanyl)pent-1-yn-3-ol
1227268-10-1

5-(methylsulfanyl)pent-1-yn-3-ol

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 2h;93%
Stage #1: 3-(methylsulfenyl)propanal; acetylenemagnesium bromide In tetrahydrofuran at 0℃; Inert atmosphere;
Stage #2: With water; ammonium chloride In tetrahydrofuran
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

1,3-bis(methylthio)propane
24949-35-7

1,3-bis(methylthio)propane

Conditions
ConditionsYield
With hydrogen; dicobalt octacarbonyl In acetic acid butyl ester at 70℃; under 97509.8 Torr; for 8h; Product distribution / selectivity;A 92.2%
B 5%
With hydrogen; dicobalt octacarbonyl In acetic acid butyl ester at 70℃; under 97509.8 Torr; for 8h; Product distribution / selectivity;A 92.2%
B n/a
oct-1-ene
111-66-0

oct-1-ene

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

1-(methylsulfanyl)undecan-3-one

1-(methylsulfanyl)undecan-3-one

Conditions
ConditionsYield
With C21H44N2P2Rh*C32H12BF24 In acetone at 55℃; for 3h; Inert atmosphere;92%
With silver perchlorate; chloro(1,5-cyclooctadiene)rhodium(I) dimer In acetone at 55℃; for 24h;70%
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; silver perchlorate; bis[2-(diphenylphosphino)phenyl] ether In acetone at 55℃; for 24h; Inert atmosphere;67%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

(E)-1-phenylpenta-1,4-dien-3-one
73291-51-7

(E)-1-phenylpenta-1,4-dien-3-one

(E)-tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxo-6-phenylhex-5-enoate
1097736-16-7

(E)-tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxo-6-phenylhex-5-enoate

Conditions
ConditionsYield
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;92%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

methyl vinyl ketone
78-94-4

methyl vinyl ketone

tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxopentanoate
1097736-11-2

tert-butyl 3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxopentanoate

Conditions
ConditionsYield
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;92%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

(E)-4-((3-methylbut-1-enyl)-1-methylthio)nonan-3-one
1173936-68-9

(E)-4-((3-methylbut-1-enyl)-1-methylthio)nonan-3-one

Conditions
ConditionsYield
With [Rh(dppe)]ClO4 In acetone at 55℃; Inert atmosphere; regioselective reaction;92%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

N,N-diphenylhydrazine hydrochloride
530-47-2

N,N-diphenylhydrazine hydrochloride

(E)-2-(3-(methylthio)propylidene)-1,1-diphenylhydrazine

(E)-2-(3-(methylthio)propylidene)-1,1-diphenylhydrazine

Conditions
ConditionsYield
With sodium acetate; magnesium sulfate In dichloromethane at 20℃; Inert atmosphere;92%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

thienyl vinyl ketone
13191-29-2

thienyl vinyl ketone

tert-butyl glyoxylate
7633-32-1

tert-butyl glyoxylate

tert-butyl-3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxo-4-(thiophen-2-yl)butanoate
1097736-17-8

tert-butyl-3-methyl-2-(3-(methylthio)propanoyloxy)-4-oxo-4-(thiophen-2-yl)butanoate

Conditions
ConditionsYield
With (bicyclo[2.2.1]hepta-2,5-diene)(1,2-bis(diphenylphosphanyl)ethane)rhodium(I) perchlorate; hydrogen In 1,2-dichloro-ethane at 70℃; for 18h; Inert atmosphere; optical yield given as %de;91%
n-octyne
629-05-0

n-octyne

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

(E)-1-(methylthio)undec-4-en-3-one
1321899-91-5

(E)-1-(methylthio)undec-4-en-3-one

Conditions
ConditionsYield
With bis(norbornadiene)rhodium(l)tetrafluoroborate; 1,2-bis-(diphenylphosphino)ethane In 1,2-propylene cyclic carbonate at 70℃; for 1h; Inert atmosphere;91%
1.3-propanedithiol
109-80-8

1.3-propanedithiol

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

2-(2-(methylthio)ethyl)-1,3-dithiane
73401-96-4

2-(2-(methylthio)ethyl)-1,3-dithiane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃;91%
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

A

cobalt acetylmethionate

cobalt acetylmethionate

B

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
Stage #1: acetamide; 3-(methylsulfenyl)propanal; carbon monoxide With hydrogen; dicobalt octacarbonyl In ethyl acetate at 80℃; under 97509.8 Torr; for 5h;
Stage #2: With oxygen at 20 - 80℃; under 7500.75 Torr;
A 90%
B 80.7%
3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

phenylacetylene
536-74-3

phenylacetylene

(E)-5-(methylthio)-1-phenylpent-1-en-3-one
84175-29-1

(E)-5-(methylthio)-1-phenylpent-1-en-3-one

Conditions
ConditionsYield
With bis(norbornadiene)rhodium(l)tetrafluoroborate; 1,2-bis-(diphenylphosphino)ethane In 1,2-propylene cyclic carbonate at 70℃; for 1h; Inert atmosphere;90%
Cyclohexyl isocyanide
931-53-3

Cyclohexyl isocyanide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N-cyclohexyl-3-(2-(methylthio)ethyl)quinoxaline-2-amine
1523157-59-6

N-cyclohexyl-3-(2-(methylthio)ethyl)quinoxaline-2-amine

Conditions
ConditionsYield
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide In ethanol at 20℃; for 1.3h; Ugi Condensation;90%
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