Products

Refine

Country

Business Type

Certificate

Display

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 Methylvaleraldehyde supplier in China

Cas:123-15-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 Methylvaleraldehyde

Cas:123-15-9

Min.Order:1

Negotiable

Type:Other

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day

Methyl valeraldehyde

Cas:123-15-9

Min.Order:1 Kilogram

FOB Price: $4.0

Type:Lab/Research institutions

inquiry

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

2-Methylvaleraldehyde

Cas:123-15-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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.

Methyl valeraldehyde

Cas:123-15-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

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

Methyl valeraldehyde

Cas:123-15-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

Methyl valeraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Methyl valeraldehyde

Cas:123-15-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 2-Methylpentanal CAS No.:123-15-9 Molecule Formula:C6H12O Molecule Weight:100.16 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality 2-Methylpentanal

Cas:123-15-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

2-MethylvaleraldehydeCAS NO.: 123-15-9

Cas:123-15-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

Pentanal, 2-methyl-

Cas:123-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2-Methylvaleraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceuti

Methyl valeraldehyde

Cas:123-15-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Nanjing Yuance Industry&Trade Co., Ltd.

Product name Pentane CAS 109-66-0 MF C5H12 MW 72.15 Product name PentaneCAS 109-66-0 MF C5H12 MW 72.15mp-130 °Cbp36 °Cd…

Methyl valeraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Manufacturers

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

2-Methylvaleraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

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

2-Methylpentanal

Cas:123-15-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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

2-Methylvaleraldehyde

Cas:123-15-9

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

Methylvaleraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 123-15-9 with competitive price

Cas:123-15-9

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity Storage:R.T. Package:as per buyers Application:intermediate Transportation:by air/sea

Methyl valeraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Pentanal, 2-methyl-

Cas:123-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Methylvaleraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

123-15-9

Cas:123-15-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

2-Methylvaleraldehyde 123-15-9

Cas:123-15-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Methyl valeraldehyde

Cas:123-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#123-15-9;CAT#A805019

Cas:123-15-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

ORCHID CHEMICAL SUPPLIES LTD

Product name: Methyl valeraldehyde CAS#: 123-15-9 EINECS#:204-605-2 Molecular formula: C6H12O Molecular weight:100.16 Appearance:Colorless liquid Storage:Keep in a cool, dry, dark location in a tightly sealed container or cylinder Por

Methyl valeraldehyde CAS#123-15-9

Cas:123-15-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Henan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch

Methyl valeraldehyde

Cas:123-15-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Wising Chem Co., Ltd

Henan Wising Chem specialize in sourcing the chemicals in China. We are associated with many trusted manufacturers each having different area of expertise required for meeting the needs of our local as well as overseas buyers . We have access to cu

Methyl valeraldehyde

Cas:123-15-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

Hot Sale Methylvaleraldehyde

Cas:123-15-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Synthetic route

2-methylpentan-1-ol
105-30-6

2-methylpentan-1-ol

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrakis(acetonitrile)copper(I)tetrafluoroborate; oxygen In acetonitrile at 20℃; for 11h;98%
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrakisacetonitrile copper(I) trifluoromethanesulfonate; oxygen In acetonitrile at 20℃; for 11h;98%
With manganese(II) nitrate; C70H128N16O4; oxygen; cobalt(II) nitrate In acetic acid at 25℃; for 1h; Mechanism;97%
1-penten
109-67-1

1-penten

carbon monoxide
201230-82-2

carbon monoxide

A

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

B

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With acetylacetonatodicarbonylrhodium(l); hydrogen; triphenylphosphine In neat (no solvent) at 80℃; under 7500.75 Torr; for 1h; Catalytic behavior; Time; Autoclave;A 11.1%
B 83.7%
With hydrogen; (polymer-PPh2)2Ru(CO)3 In benzene at 140℃; under 51714.8 Torr; for 20h; Product distribution; further temperature, pressure; other catalysts;
With water; dodecacarbonyltetrairidium In methanol at 150℃; under 41371.8 Torr; for 0.5h; Product distribution; other group 8 transition-metal catalysts;
1-Methoxy-2-methyl-pentan-2-ol
35155-59-0

1-Methoxy-2-methyl-pentan-2-ol

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With phosphoric acid at 100℃; for 3h;83%
(E)-2-methylpent-2-enal
623-36-9

(E)-2-methylpent-2-enal

A

2-methylpent-2-enoic acid
16957-70-3

2-methylpent-2-enoic acid

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

C

(S)-2-methylpentanoic acid
1187-82-2

(S)-2-methylpentanoic acid

Conditions
ConditionsYield
With aldehyde dehydrogenase from E.coli; ene-reductase from Saccharomyces cerevisiae; NADH In aq. phosphate buffer at 30℃; for 0.75h; pH=7; Enzymatic reaction; stereoselective reaction;A 13%
B 6%
C 77%
propionaldehyde
123-38-6

propionaldehyde

A

propan-1-ol
71-23-8

propan-1-ol

B

2-methylpentan-1-ol
105-30-6

2-methylpentan-1-ol

C

2-methyl-2-pentenal
14250-96-5, 16958-22-8, 623-36-9

2-methyl-2-pentenal

D

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With hydrogen; aluminum oxide; nickel; molybdenum at 180℃; under 51714.8 Torr; Product distribution; Further Variations:; Catalysts; Temperatures;A 69.1%
B 12.3%
C 1%
D 7.9%
2-Methylpentanoic acid
97-61-0, 22160-39-0

2-Methylpentanoic acid

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With isobutylmagnesium bromide; bis(cyclopentadienyl)titanium dichloride In diethyl ether for 4h; Ambient temperature;65%
With hydrogen; 2,2-dimethylpropanoic anhydride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; under 22501.8 Torr; for 24h;64 % Spectr.
With hydrogen; 2,2-dimethylpropanoic anhydride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; under 22501.8 Torr; for 24h;64 % Spectr.
2,2,6,6-tetramethyl-1-(pent-1-enyl)piperidine

2,2,6,6-tetramethyl-1-(pent-1-enyl)piperidine

methyl iodide
74-88-4

methyl iodide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
Stage #1: 2,2,6,6-tetramethyl-1-(pent-1-enyl)piperidine; methyl iodide In [D3]acetonitrile for 3h;
Stage #2: With water; sodium acetate; acetic acid
30%
(E)-2-methylpent-2-enal
623-36-9

(E)-2-methylpent-2-enal

A

2-methylpent-2-enoic acid
16957-70-3

2-methylpent-2-enoic acid

B

2-Methylpentanoic acid
97-61-0, 22160-39-0

2-Methylpentanoic acid

C

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With aldehyde dehydrogenase from E.coli; ene-reductase from Saccharomyces cerevisiae; NADH In aq. phosphate buffer at 30℃; for 0.5h; pH=7; Time; Enzymatic reaction;A 11%
B 29%
C 8%
carbon monoxide
201230-82-2

carbon monoxide

2-pentene
109-68-2

2-pentene

A

2-Ethylbutyraldehyde
97-96-1

2-Ethylbutyraldehyde

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

C

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With hydrogen In methoxybenzene at 120℃; under 37503 Torr; for 6h; Product distribution; Further Variations:; Reagents; Pressures; Temperatures;A n/a
B n/a
C 20%
2-bromopentane
107-81-3

2-bromopentane

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
In acetonitrile Ambient temperature; electrochemical synthesis: divided cell, Pt plate electrodes, -2.30 V vs Ag/Ag(+), Br as supporting electrolyte;5%
propan-1-ol
71-23-8

propan-1-ol

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With aluminum oxide; silver at 250℃;
3-methyl-3-propyl-oxiranecarboxylic acid ethyl ester
66520-51-2

3-methyl-3-propyl-oxiranecarboxylic acid ethyl ester

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With sodium hydroxide Versetzen der Reaktionsloesung mit Schwefelsaeure und Erhitzen des Reaktionsprodukts bis auf 200grad;
(i) NaOH, (ii) H+, (iii) (decarboxylation); Multistep reaction;
2-methylpentan-1-ol
105-30-6

2-methylpentan-1-ol

A

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

B

2-methylpentyl 2-methylpentanoate
90397-38-9

2-methylpentyl 2-methylpentanoate

Conditions
ConditionsYield
With sodium dichromate; sulfuric acid

A

2-methylpentan-1-ol
105-30-6

2-methylpentan-1-ol

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
at 200℃; Druckhydrierung an Nickel-Kieselgur;

A

2-methyl-pent-2-en-1-ol
1610-29-3

2-methyl-pent-2-en-1-ol

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With ethanol; hydrogen; palladium
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With acetic acid
With ethanol; palladium Hydrogenation;
With nickel In diethyl ether
1-ethoxy-2-methyl-pentan-2-ol

1-ethoxy-2-methyl-pentan-2-ol

oxalic acid
144-62-7

oxalic acid

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

(E)-2-methylpent-2-enal
623-36-9

(E)-2-methylpent-2-enal

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With nickel Hydrogenation;
With hydrogen; palladium on activated charcoal In diethyl ether for 24h;
With glucose dehydrogenase; β-D-glucose; ene-reductase from Enterobacter cloacae; NADH In aq. phosphate buffer at 30℃; for 1h; pH=7; Reagent/catalyst; Enzymatic reaction;
allyl alcohol
107-18-6

allyl alcohol

A

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

B

(E)-2-methylpent-2-enal
623-36-9

(E)-2-methylpent-2-enal

Conditions
ConditionsYield
With sodium hydroxide; pentacarbonyl iron
diethylborinic acid (E)-2-methyl-pent-1-enyl ester
58495-79-7

diethylborinic acid (E)-2-methyl-pent-1-enyl ester

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
In methanol
1-iodo-propane
107-08-4

1-iodo-propane

N-cyclohexylpropionaldimine
1195-49-9

N-cyclohexylpropionaldimine

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
(i) EtMgBr, THF, (ii) /BRN= 505937/; Multistep reaction;
ethyl-phenyl-borinic acid (E)-2-methyl-pent-1-enyl ester
60218-03-3

ethyl-phenyl-borinic acid (E)-2-methyl-pent-1-enyl ester

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With acetylacetone at 80℃;
2-Methylpentanoic acid
97-61-0, 22160-39-0

2-Methylpentanoic acid

formic acid ethyl ester
109-94-4

formic acid ethyl ester

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
(i) LDA, (ii) /BRN= 906769/, aq. HCl; Multistep reaction;
pentanal
110-62-3

pentanal

methyl iodide
74-88-4

methyl iodide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
(i) iBu2NH, benzene, (ii) /BRN= 969135/, MeCN; Multistep reaction;
diisobutyl-pent-1-enyl-amine
42298-81-7

diisobutyl-pent-1-enyl-amine

methyl iodide
74-88-4

methyl iodide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
(i) benzene, (ii) aq. NaOAc, AcOH; Multistep reaction;
butyl-isobutyl-pent-1-enyl-amine
53516-60-2

butyl-isobutyl-pent-1-enyl-amine

methyl iodide
74-88-4

methyl iodide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
In acetonitrile
formic acid
64-18-6

formic acid

sec-amyl magnesium bromide
57325-22-1

sec-amyl magnesium bromide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With ethylmagnesium bromide Yield given. Multistep reaction;
(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

carbon monoxide
201230-82-2

carbon monoxide

A

2-Ethylbutyraldehyde
97-96-1

2-Ethylbutyraldehyde

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Conditions
ConditionsYield
With hydrogen; cobaltcluster at 150℃; under 51154.1 - 57829.6 Torr; for 22.5h; Mechanism; Product distribution; determination of selectivity, velocity and decomposition of cluster; also with phosphanes; other temperatures, pressures and times;
With hydrogen; acetylacetonatodicarbonylrhodium(l) In dichloromethane at 120℃; under 15514.9 Torr; for 16h;
1-penten
109-67-1

1-penten

A

2-methylpentan-1-ol
105-30-6

2-methylpentan-1-ol

B

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

C

hexanal
66-25-1

hexanal

D

hexan-1-ol
111-27-3

hexan-1-ol

Conditions
ConditionsYield
With carbon monoxide; hydrogen; 3*Co(CO)8 In octane at 180℃; under 24823.1 - 26374.6 Torr; for 14h; Product distribution; n-Pentadecane;
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

di-isopropyl azodicarboxylate
2446-83-5

di-isopropyl azodicarboxylate

diisopropyl 1-(2-methylpentanoyl) hydrazine-1,2-dicarboxylate

diisopropyl 1-(2-methylpentanoyl) hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With Graphite In acetonitrile at 20℃; for 2h; Irradiation;100%
With Benzoylformic acid In Petroleum ether at 20℃; Irradiation; Green chemistry;
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-Methylpentanoic acid
97-61-0, 22160-39-0

2-Methylpentanoic acid

Conditions
ConditionsYield
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;99%
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;99%
With 2-mesityl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate; 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine In acetonitrile at 20℃;80%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

S-<1-(3,6,9-trioxadecyl)benzimidazol-2-yl>hexanethioate
75177-82-1

S-<1-(3,6,9-trioxadecyl)benzimidazol-2-yl>hexanethioate

A

Hexanoic acid (Z)-2-methyl-pent-1-enyl ester
344400-74-4

Hexanoic acid (Z)-2-methyl-pent-1-enyl ester

B

1-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethyl}-1,3-dihydro-benzoimidazole-2-thione

1-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethyl}-1,3-dihydro-benzoimidazole-2-thione

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide; benzene for 48h; Ambient temperature;A 97%
B n/a
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2,5-dioxopyrrolidin-1-yl 2-methylpentanoate

2,5-dioxopyrrolidin-1-yl 2-methylpentanoate

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In ethyl acetate for 2h; Heating;97%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

dibenzylamine
103-49-1

dibenzylamine

C25H35NSi

C25H35NSi

Conditions
ConditionsYield
With (S)-1-(2-(diphenylphosphanyl)naphthalen-1-yl)isoquinoline; copper(I) bromide In toluene at 20℃; for 43h; Schlenk technique; Inert atmosphere; Molecular sieve; enantioselective reaction;97%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

benzo[1,3,2]dioxaborole
274-07-7

benzo[1,3,2]dioxaborole

C12H17BO3

C12H17BO3

Conditions
ConditionsYield
With [[{(2,6-iPr2C6H3N)P(Ph2)}2N]AlH]+[HB(C6F5)3]- In toluene at 20℃; for 3h; Schlenk technique; Glovebox;97%
N-methylmaleimide
930-88-1

N-methylmaleimide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-methyl-2-(1-methyl-2,5-dioxopyrrolidin-3-yl)pentanal

2-methyl-2-(1-methyl-2,5-dioxopyrrolidin-3-yl)pentanal

Conditions
ConditionsYield
With L-isoleucine; potassium hydroxide In chloroform at 25℃; for 14h; Michael Addition; stereoselective reaction;96%
nitromethane
75-52-5

nitromethane

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

3-methyl-1-nitro-2-hexanol
1035694-84-8

3-methyl-1-nitro-2-hexanol

Conditions
ConditionsYield
Stage #1: nitromethane; 2-methylvaleraldehyde With sodium hydroxide In ethanol; water at 4 - 20℃;
Stage #2: With hydrogenchloride In water pH=~ 7;
94.2%
With potassium fluoride In isopropyl alcohol at 20℃; for 14h;62%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

n-butyl magnesium chloride

n-butyl magnesium chloride

(+/-)-4-Methyl-5-nonanol

(+/-)-4-Methyl-5-nonanol

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; water93.3%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

((E)-2-Methyl-pent-1-enyl)-[2-methyl-pent-(E)-ylidene]-amine

((E)-2-Methyl-pent-1-enyl)-[2-methyl-pent-(E)-ylidene]-amine

Conditions
ConditionsYield
With 1,1,1,3,3,3-hexamethyl-disilazane; cobalt(II) bromide at 110℃; for 6h;93%
C6H4NCH2CHCCH2
491-35-0

C6H4NCH2CHCCH2

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

4-methyl-2-(pentan-2-yl)quinoline
93845-95-5

4-methyl-2-(pentan-2-yl)quinoline

Conditions
ConditionsYield
With toluene-4-sulfonic acid; sodium bromide In water; 1,2-dichloro-ethane at 20℃; for 18h; Irradiation; Green chemistry;93%
With trifluorormethanesulfonic acid; [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; ammonium bromide In toluene at 60℃; for 22h; Irradiation; Inert atmosphere;32%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

S-tert-butylsulfinimide
146374-27-8

S-tert-butylsulfinimide

2-methyl-N-(2-methylpentylidene)propane-2-sulfinamide

2-methyl-N-(2-methylpentylidene)propane-2-sulfinamide

Conditions
ConditionsYield
With benzyl bromide; zinc In tetrahydrofuran at 20℃;91%
N-cyclohexylmaleimide
1631-25-0

N-cyclohexylmaleimide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-(1-cyclohexyl-2,5-dioxopyrrolidin-3-yl)-2-methylpentanal

2-(1-cyclohexyl-2,5-dioxopyrrolidin-3-yl)-2-methylpentanal

Conditions
ConditionsYield
With L-isoleucine; potassium hydroxide In chloroform at 25℃; for 40h; Michael Addition; stereoselective reaction;91%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2,4,6-Tris-(1-methyl-butyl)-[1,3,5]trioxane

2,4,6-Tris-(1-methyl-butyl)-[1,3,5]trioxane

Conditions
ConditionsYield
methyltrioxorhenium(VII) for 144h;90%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

[((4-methoxy-2-methylbutan-2-yl)oxy)diphenylsilyl]methyl phenyl sulfone

[((4-methoxy-2-methylbutan-2-yl)oxy)diphenylsilyl]methyl phenyl sulfone

(Z)-1-(phenylsulfonyl)-3-methylhex-1-ene

(Z)-1-(phenylsulfonyl)-3-methylhex-1-ene

Conditions
ConditionsYield
Stage #1: [((4-methoxy-2-methylbutan-2-yl)oxy)diphenylsilyl]methyl phenyl sulfone With lithium hexamethyldisilazane at 0℃; for 0.25h; Peterson Olefination; Inert atmosphere;
Stage #2: 2-methylvaleraldehyde at 0℃; for 2h; Peterson Olefination; Inert atmosphere; stereoselective reaction;
90%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-methylpentyl 2-methylpentanoate
90397-38-9

2-methylpentyl 2-methylpentanoate

Conditions
ConditionsYield
With trimethylaluminum; benzene-1,2-diol; isopropyl alcohol In dichloromethane at 20℃; for 2h;89%
N-Ethylmaleimide
128-53-0

N-Ethylmaleimide

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-(1-ethyl-2,5-dioxopyrrolidin-3-yl)-2-methylpentanal

2-(1-ethyl-2,5-dioxopyrrolidin-3-yl)-2-methylpentanal

Conditions
ConditionsYield
With L-isoleucine; potassium hydroxide In chloroform at 25℃; for 35h; Michael Addition; stereoselective reaction;89%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

ethyl acrylate
140-88-5

ethyl acrylate

4-(2-pentyl)butyrolactone

4-(2-pentyl)butyrolactone

Conditions
ConditionsYield
With borax; disodium hydrogenphosphate; ethylenediaminetetraacetic acid; bis(dibutylethyl)hexamethylenediammonium hydroxide; triethylamine In water at 25℃; pH=10; Electrochemical reaction;88.4%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

di-isopropyl azodicarboxylate
2446-83-5

di-isopropyl azodicarboxylate

(+)-2-[N,N'-bis(isopropanoxycarbonyl)hydrazino]-2-(n-propyl)-propionaldehyde
1256965-86-2

(+)-2-[N,N'-bis(isopropanoxycarbonyl)hydrazino]-2-(n-propyl)-propionaldehyde

Conditions
ConditionsYield
With L-3-(naphthalen-1-yl)alanine hydrochloride In tetrahydrofuran at 0℃; for 15h;88%
With (S)-N-((1R,2R)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)cyclohexyl)pyrrolidine-2-carboxamide; salicylic acid In dichloromethane at 0℃; for 45h; enantioselective reaction;
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-methylpentanamide
6941-49-7

2-methylpentanamide

Conditions
ConditionsYield
Stage #1: 2-methylvaleraldehyde With hydroxylamine hydrochloride In dimethyl sulfoxide at 100℃;
Stage #2: With water; dihydrogen peroxide; sodium hydroxide In dimethyl sulfoxide
87%
With trimethylsilylazide; tetrabutylammomium bromide; iron(II) bromide In neat (no solvent) at 60℃; for 4h; Irradiation;70%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

Diethyl phosphonate
762-04-9, 123-22-8

Diethyl phosphonate

(1-Hydroxy-2-methyl-pentyl)-phosphonic acid diethyl ester
145459-48-9

(1-Hydroxy-2-methyl-pentyl)-phosphonic acid diethyl ester

Conditions
ConditionsYield
triethylamine Ambient temperature;86.1%
isoquinoline
119-65-3

isoquinoline

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

1-(pentan-2-yl)isoquinoline

1-(pentan-2-yl)isoquinoline

Conditions
ConditionsYield
With di-tert-butyl peroxide In 1,2-dichloro-benzene at 130℃; for 12h; Minisci Aromatic Substitution; Sealed tube; regioselective reaction;86%
Stage #1: isoquinoline With trifluoroacetic acid In 1,2-dichloro-ethane at 20℃; for 0.0833333h;
Stage #2: 2-methylvaleraldehyde With oxygen In 1,2-dichloro-ethane at 0 - 115℃; under 760.051 Torr; for 16h;
60%
pyrid-2-ylhydrazine
4930-98-7

pyrid-2-ylhydrazine

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

3-(pentan-2-yl)-[1,2,4]triazolo[4,3-a]pyridine

3-(pentan-2-yl)-[1,2,4]triazolo[4,3-a]pyridine

Conditions
ConditionsYield
Stage #1: pyrid-2-ylhydrazine; 2-methylvaleraldehyde In acetic acid at 20℃; for 0.0833333h;
Stage #2: With chromium(VI) oxide In acetic acid at 110℃; for 0.25h;
86%
Multi-step reaction with 2 steps
1: acetonitrile / 20 °C / Green chemistry
2: tetrabutylammonium tetrafluoroborate / acetonitrile; water / 4 h / 70 °C / Electrolysis; Green chemistry
View Scheme
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

5-nitro-2-pentanone
22020-87-7

5-nitro-2-pentanone

5-nitro-6-hydroxy-7-methyldecan-2-one

5-nitro-6-hydroxy-7-methyldecan-2-one

Conditions
ConditionsYield
With sodium hydroxide; cetyltrimethylammonium chloride for 2h; Ambient temperature;85%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

2-methyl-Pentanenitrile
6339-13-5

2-methyl-Pentanenitrile

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium iodide In acetonitrile for 1.5h; Heating;85%
With hydroxylamine hydrochloride In dimethyl sulfoxide at 100℃; for 1h;71%
2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

1-nitro-4-(2-nitrovinyl)benzene
3156-41-0

1-nitro-4-(2-nitrovinyl)benzene

C14H18N2O5

C14H18N2O5

Conditions
ConditionsYield
With 1-((1R,2R)-2-aminocyclohexyl)-3-(((1R,4aS,10ar)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)thiourea In dichloromethane at 25℃; for 48h; Michael Addition; stereoselective reaction;85%
8-methyl-2-phenylimidazo[1,2-a]pyridine
885-89-2

8-methyl-2-phenylimidazo[1,2-a]pyridine

2-methylvaleraldehyde
123-15-9

2-methylvaleraldehyde

8-methyl-5-(pentan-2-yl)-2-phenylimidazo[1,2-a]pyridine

8-methyl-5-(pentan-2-yl)-2-phenylimidazo[1,2-a]pyridine

Conditions
ConditionsYield
With di-tert-butyl peroxide; manganese(II) acetate In 1,2-dichloro-benzene at 130℃; for 6h; Inert atmosphere; Sealed tube;84%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View