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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 quantiti

High purity Isobutyric acid 99% TOP1 supplier in China

Cas:79-31-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 99.9%min 99.9% Hangzhou Dingyan Chem is a leading manufacturer and supplier of che

High quality 79-31-2 Isobutyric acid

Cas:79-31-2

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

inquiry

Nanjing Yuance Industry&Trade Co., Ltd.

Purity 99% with competitive price Fast delivery Prompt shipment Appearance:colorless transparent liquid Storage:Store in cool dry place Package:drum packing Application:Food flavors, mainly for the preparation of butter, apples, caramel, chees

Isobutyric acid, 2-Methylpropionic acid, Isobutanoic acid

Cas:79-31-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White

Isobutyric acid

Cas:79-31-2

Min.Order:1 Kilogram

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 Isobutyric acid

Cas:79-31-2

Min.Order:1

Negotiable

Type:Other

inquiry

EAST CHEMSOURCES LIMITED

Used in the production of cetyl alcohol esters, food flavors and fragrances, pharmaceuticals, etc. Appearance:Colorless transparent oily liquid Storage:Store in a cool, dry, well ventilated warehouse. Package:200kg PE drum Application:Used in the p

Isobutyric acid 90%,99%,99.5%

Cas:79-31-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

Isobutyric acid

Cas:79-31-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Isobutyric acid Basic information Product Name: Isobutyric acid Synonyms: RARECHEM AL BO 0091;METHYLPROPIONIC ACID;ISOPROPYL FORMIC ACID;ISOBUTYRIC ACID;FEMA 2222;2-Methyl propiori cacid

TIANFU-CHEM Isobutyric acid

Cas:79-31-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Isobutyric acid CAS No.:79-31-2 Formula: C4H8O2 MW: 88.11 Melting point: -47 °C Characters: Colorless oily liquid. Irritant odor like butyric acid. With ethanol, ether, chloroform immiscibility. Product Usage: Used as a lipid solvent, bu

Isobutyric acid CAS:79-31-2

Cas:79-31-2

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At presen

Isobutyric acid Carboxylic acids

Cas:79-31-2

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Trading Company

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

CAS NO.:79-31-2

Cas:79-31-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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/Isobutyric acid CAS NO.79-31-2

Cas:79-31-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance:Colorless transparent liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application: Food flavors, mainly for the preparati... Transportation:Common products:

Isobutyric acid

Cas:79-31-2

Min.Order:100 Metric Ton

Negotiable

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

Isobutyric acid

Cas:79-31-2

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

Isobutyric acid

Cas:79-31-2

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 Isobutyric Acid

Cas:79-31-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:clear colorless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:GB 2760-1

Isobutyric acid

Cas:79-31-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

High purity Isobutyric acid

Cas:79-31-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Isobutyric Acid

Cas:79-31-2

Min.Order:0

Negotiable

Type:Trading Company

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 an

Isobutyric acid

Cas:79-31-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Isobutanoic acid

Cas:79-31-2

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

Isobutyric acid

Cas:79-31-2

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

Isobutyric Acid

Cas:79-31-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

good quality and cheap price Package:25kg/200kg Application:as intermediates Transportation:by courier/sea/air

Isobutyric acid

Cas:79-31-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Aecochem Corp.

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

2-Methylpropionic acid

Cas:79-31-2

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 79-31-2 with competitive price

Cas:79-31-2

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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

Propanoic acid,2-methyl-

Cas:79-31-2

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

Isobutyric Acid

Cas:79-31-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Isobutyric acid CAS NO.79-31-2 CAS NO.79-31-2 Application:Isobutyric acid CAS NO.79-31-2 CAS NO.79-31-2

Isobutyric acid CAS NO.79-31-2 CAS NO.79-31-2

Cas:79-31-2

Min.Order:0

Negotiable

Type:Other

inquiry

Luyunjia Chemistry Xiamen Limited

Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 3403kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port

Isobutyric acid

Cas:79-31-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; trichloroisocyanuric acid; sodium hydrogencarbonate; sodium bromide In water; acetone at 20℃; for 3h;100%
With tert.-butylhydroperoxide; copper(ll) bromide In water; dimethyl sulfoxide at 20℃; for 1.2h; Inert atmosphere;88%
With aluminium trichloride; silver bromate In acetonitrile for 0.65h; Heating;83%
(4S)-4-benzyl-3-(2-methylpropionyl)-2-oxazolidinone
869563-40-6

(4S)-4-benzyl-3-(2-methylpropionyl)-2-oxazolidinone

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With lithium hydroxide; dihydrogen peroxide; sodium sulfite In tetrahydrofuran; water at 0℃; for 2h;100%
isobutyraldehyde
78-84-2

isobutyraldehyde

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With N-hydroxyphthalimide; oxygen In acetonitrile at 30℃; for 3h; Schlenk technique;99%
With dihydrogen peroxide In water; acetonitrile at 45℃; for 1h; chemoselective reaction;98%
With oxygen In n-heptane at 20℃; under 750.06 Torr; Rate constant; Mechanism; Kinetics; effect of various solvents, further pressure and temperature;96.2%
methyl-d3 2-methylpropanoate
54526-87-3

methyl-d3 2-methylpropanoate

A

1,1,1-trideuteromethanol
1849-29-2

1,1,1-trideuteromethanol

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With water; ion exchange resin Product distribution / selectivity;A 99%
B n/a
1,1,1-trifluoro-5-methyl-2,4-hexanedione
30984-28-2

1,1,1-trifluoro-5-methyl-2,4-hexanedione

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With oxygen; sodium hydrogencarbonate In acetonitrile for 4h; Molecular sieve; Irradiation;99%
N,N'-diisobutyryltetrahydropyrazole
23832-41-9

N,N'-diisobutyryltetrahydropyrazole

A

pyrazolidine dihydrogen chloride

pyrazolidine dihydrogen chloride

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With hydrogenchloride for 8h; Heating;A 98.8%
B n/a
poly(methacrylic acid)
79-41-4

poly(methacrylic acid)

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With phenylsilane; C12H23N2O2P In tetrahydrofuran at 23℃; for 2h;98%
With sodium tetrahydroborate; sodium hydroxide In water at 20 - 60℃;90%
With potassium hydroxide; hydrogen; K3HCo(CN)5; β‐cyclodextrin for 24h; Ambient temperature;89%
3-bromo-3-methyl-but-1-ene
865-58-7

3-bromo-3-methyl-but-1-ene

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
Stage #1: 3-bromo-3-methyl-but-1-ene With triacetylglycerol for 0.833333h;
Stage #2: With vanadium dioxide at 10℃; for 1.33333h; Temperature;
96%
2,2-dimethylmalonic acid
595-46-0

2,2-dimethylmalonic acid

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With poly-4-vinylpyridine In N,N-dimethyl-formamide for 0.05h; microwave irradiation;91%
In water for 0.25h; Decarboxylation; microwave irradiation;83%
at 190℃;
In neat (no solvent) at 192℃; Kinetics; Thermodynamic data; ΔH(excit.), ΔS(excit.), ΔF(excit.);
Isobutyronitrile
78-82-0

Isobutyronitrile

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With benzene-1,2-dicarboxylic acid for 0.666667h; microwave irradiation;90%
With potassium phosphate buffer; nitrilase from Alcaligenes faecalis ATCC8750 at 30℃; for 58h; pH=7.3;71%
With hydrogenchloride; water at 170℃; Kinetics; Thermodynamic data; Further Variations:; Temperatures; hydrothermolysis;
isobutyraldehyde
78-84-2

isobutyraldehyde

A

isobutyric Acid
79-31-2

isobutyric Acid

B

peroxides

peroxides

Conditions
ConditionsYield
With oxygen; cobalt naphthenate00 at 50 - 55℃; for 2h; Product distribution; other time, temperature and catalyst;;A 90%
B n/a
methacrylic acid methyl ester
80-62-6

methacrylic acid methyl ester

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; K3HCo(CN)5; β‐cyclodextrin for 24h; Ambient temperature;87%
isobutyl isobutanoate
97-85-8

isobutyl isobutanoate

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With hydrogenchloride In acetone for 4h; Reagent/catalyst; Solvent; Reflux;87%
N,N'-diisobutyrylhexahydropyridazine
68387-96-2

N,N'-diisobutyrylhexahydropyridazine

A

1,2,3,4,5,6-hexahydropyridazine hydrochloride
89990-53-4

1,2,3,4,5,6-hexahydropyridazine hydrochloride

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With hydrogenchloride for 8h; Heating;A 86.3%
B n/a
4-bromo-2-methyl-octene-3

4-bromo-2-methyl-octene-3

A

isobutyric Acid
79-31-2

isobutyric Acid

B

valeric acid
109-52-4

valeric acid

Conditions
ConditionsYield
With ruthenium(IV) oxide; sodium periodate In dichloromethane; water; acetonitrile for 6h; Ambient temperature;A n/a
B 85%
With ruthenium(IV) oxide; sodium periodate In dichloromethane; water; acetonitrile for 6h; Ambient temperature;
3-methyl-butan-2-one
563-80-4

3-methyl-butan-2-one

A

formic acid
64-18-6

formic acid

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With perchloric acid; bromamine T In water at 35 - 40℃; Kinetics; Mechanism; Thermodynamic data; ΔH and ΔS; var. solv.: D2O;A 82%
B 82%
With perchloric acid; mercury(II) diacetate; N-bromoacetamide In water at 30℃; Kinetics; Mechanism; effect of the concentrations of NBA, MIK, acid and Hg(OAc)2; effect of the ionic strength; D2O isotopic effect; further temperatures;
indole
120-72-9

indole

2-Methylpropionic anhydride
97-72-3

2-Methylpropionic anhydride

A

1-(1H-indol-3-yl)-2-methylpropan-1-one
57642-07-6

1-(1H-indol-3-yl)-2-methylpropan-1-one

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With Cl(1-)*C5H14NO(1+)*3ZnCl2 at 120℃; for 0.166667h; Friedel-Crafts Acylation; Microwave irradiation; Green chemistry; regioselective reaction;A 81%
B n/a
methanol
67-56-1

methanol

1-naphthylmethyl 2-methylpropanoate
72524-21-1

1-naphthylmethyl 2-methylpropanoate

A

monoisopropylmethylnaphthalene
16727-91-6

monoisopropylmethylnaphthalene

B

1-(methoxymethyl)naphthalene
5903-23-1

1-(methoxymethyl)naphthalene

C

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
at 20℃; Rate constant; Quantum yield; Irradiation;A 6%
B 80%
C n/a
methacrylonitrile
126-98-7

methacrylonitrile

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; K3HCo(CN)5; β‐cyclodextrin at 70℃; for 24h;80%
Methacrylamide
79-39-0

Methacrylamide

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; K3HCo(CN)5; β‐cyclodextrin at 70℃; for 24h;77%
isobutyraldehyde oxime
151-00-8

isobutyraldehyde oxime

A

isobutyraldehyde
78-84-2

isobutyraldehyde

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With hydrogenchloride; sodium chlorite; water at 20℃; for 0.0833333h;A 76%
B 8%
1-butoxy-1-isobutoxy butane
20266-12-0

1-butoxy-1-isobutoxy butane

A

2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

B

butyl butyrate
109-21-7

butyl butyrate

C

isobutyl n-butyrate
539-90-2

isobutyl n-butyrate

D

isobutyric Acid
79-31-2

isobutyric Acid

E

butyric acid
107-92-6

butyric acid

F

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With oxygen; cobalt(II) acetate at 90℃; under 750.06 Torr; Mechanism; Rate constant; other oxygen pressure;A 5.5%
B 3%
C 3.5%
D 5%
E 73.5%
F 7%
Methyl isobutyrate
547-63-7

Methyl isobutyrate

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With toluene-4-sulfonic acid In water; acetone at 100℃; under 11103.3 Torr; for 4h;72%
With Methyltrichlorosilane; sodium iodide In acetonitrile for 12h; Product distribution; Heating; var. carboxylic acid alkyl esters; var. times; other temp.: room tem temp.;70%
In sodium hydroxide at 25℃; Thermodynamic data;
2-Methylpropionic anhydride
97-72-3

2-Methylpropionic anhydride

phenylacetylene
536-74-3

phenylacetylene

phenylacetyl chloride
103-80-0

phenylacetyl chloride

A

3-phenylnaphthalen-1-ol
30069-65-9

3-phenylnaphthalen-1-ol

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
Stage #1: 2-Methylpropionic anhydride; phenylacetylene; phenylacetyl chloride at 190℃; for 48h; Inert atmosphere;
Stage #2: With potassium hydroxide In water at 100℃; for 13 - 15h;
A 70%
B n/a
L-valine
72-18-4

L-valine

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With ruthenium trichloride; sodium periodate In tetrachloromethane; water; acetonitrile for 60h;66%
2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

A

isobutyl isobutanoate
97-85-8

isobutyl isobutanoate

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With sodium bromate; sodium hydrogensulfite for 2h; Ambient temperature;A 65%
B 7%
3-hydroxy-2-methyl-1-propene
513-42-8

3-hydroxy-2-methyl-1-propene

A

1,1,3-trimethyl glutaric acid
19265-05-5

1,1,3-trimethyl glutaric acid

B

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With potassium hydroxide In cyclohexene at 300℃; for 20h;A 16.6%
B 58.5%
With potassium hydroxide at 300℃;
3,3-dimethyl-2-phenylsulphonyl-2-trimethylsilyloxirane
129613-02-1

3,3-dimethyl-2-phenylsulphonyl-2-trimethylsilyloxirane

A

2-methyl-2-(trimethylsilyl)propanoic acid
139117-09-2

2-methyl-2-(trimethylsilyl)propanoic acid

B

2-bromo-2-methylpropanoyltrimethylsilane
128588-99-8

2-bromo-2-methylpropanoyltrimethylsilane

C

isobutyric Acid
79-31-2

isobutyric Acid

Conditions
ConditionsYield
With magnesium bromide ethyl etherate In diethyl ether at 0℃; for 2.33333h;A 24%
B 57%
C 9%
ethyl 2-methyl-2-methyl tellurium propionate
474094-06-9

ethyl 2-methyl-2-methyl tellurium propionate

A

dimethyl ditelluride
20334-43-4

dimethyl ditelluride

B

isobutyric Acid
79-31-2

isobutyric Acid

C

Ethyl isobutyrate
97-62-1

Ethyl isobutyrate

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; water at 70℃; for 3h; Inert atmosphere;A 52%
B 14%
C 22%
isobutyric Acid
79-31-2

isobutyric Acid

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone
29048-54-2

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 90℃; for 1.5h; Inert atmosphere;100%
With zinc(II) chloride at 125 - 140℃;
With boron trifluoride
3-(2-vinyloxyethoxy)-1,2-propylene carbonate
54107-24-3

3-(2-vinyloxyethoxy)-1,2-propylene carbonate

isobutyric Acid
79-31-2

isobutyric Acid

Isobutyric acid 1-[2-(2-oxo-[1,3]dioxolan-4-ylmethoxy)-ethoxy]-ethyl ester
127827-85-4

Isobutyric acid 1-[2-(2-oxo-[1,3]dioxolan-4-ylmethoxy)-ethoxy]-ethyl ester

Conditions
ConditionsYield
With heptafluorobutyric Acid at 75℃; for 3h;100%
isobutyric Acid
79-31-2

isobutyric Acid

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

1-(1H-imidazol-1-yl)-2-methylpropan-1-one
4122-53-6

1-(1H-imidazol-1-yl)-2-methylpropan-1-one

Conditions
ConditionsYield
In tetrahydrofuran100%
In tetrahydrofuran Heating;
In N,N-dimethyl-formamide for 3h; Ambient temperature;
phenethylamine
64-04-0

phenethylamine

isobutyric Acid
79-31-2

isobutyric Acid

2-methyl-N-(2′-phenethyl)-propionamide
71022-62-3

2-methyl-N-(2′-phenethyl)-propionamide

Conditions
ConditionsYield
With dmap In chloroform at 25℃; for 1h;100%
With N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; (EtO)2PO-N(Ph)-SO2CF3 In dichloromethane for 0.5h; Acylation;97%
With thio-xanthene-9-one; 2-(diisopropylamino)-3-(2-methylbenzo[b]thiophen-3-yl)cycloprop-2-en-1-one In dichloromethane at 20℃; for 9h; Inert atmosphere; Irradiation;84%
isobutyric Acid
79-31-2

isobutyric Acid

2,3-diamino-nitrobenzene
3694-52-8

2,3-diamino-nitrobenzene

2-Isopropyl-4-nitro-1H-benzimidazole
208773-27-7

2-Isopropyl-4-nitro-1H-benzimidazole

Conditions
ConditionsYield
With hydrogenchloride Heating;100%
allyl 1-{[(α-chloroethoxy)carbonyl]aminomethyl}-1-cyclohexane acetate
649748-00-5

allyl 1-{[(α-chloroethoxy)carbonyl]aminomethyl}-1-cyclohexane acetate

isobutyric Acid
79-31-2

isobutyric Acid

1-{[(α-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexane acetic acid allyl ester

1-{[(α-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexane acetic acid allyl ester

Conditions
ConditionsYield
With 4-methyl-morpholine at 0 - 20℃; for 16.5h;100%
With 4-methyl-morpholine at 0 - 20℃; for 16.5h;100%
With 4-methyl-morpholine at 0 - 20℃; for 16.5h;100%
With 4-methyl-morpholine at 0 - 20℃; for 16.5h;100%
With tributyl-amine In toluene at 20℃; Product distribution / selectivity;
(SbCl3O)2H(O2CCF3)

(SbCl3O)2H(O2CCF3)

isobutyric Acid
79-31-2

isobutyric Acid

(SbCl3O)2H(O2CCH(CH3)2)

(SbCl3O)2H(O2CCH(CH3)2)

Conditions
ConditionsYield
In dichloromethane reflux for 24 h; filtered, washed with CH2Cl2, dried in vac.; elem. anal.;100%
isobutyric Acid
79-31-2

isobutyric Acid

benzyl azide
622-79-7

benzyl azide

N-benzylisobutyramide
4774-58-7

N-benzylisobutyramide

Conditions
ConditionsYield
With 2,2'-dipyridyldiselenide; trimethylphosphane In toluene at 0 - 20℃; Staudinger-Vilarrasa reaction; Inert atmosphere;100%
O-(1-chloroethyl) S-ethyl carbonothioate
101506-43-8

O-(1-chloroethyl) S-ethyl carbonothioate

isobutyric Acid
79-31-2

isobutyric Acid

1-{[(ethylthio)carbonyl]oxy}ethyl 2-methylpropionate

1-{[(ethylthio)carbonyl]oxy}ethyl 2-methylpropionate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine at 55℃; for 48h;100%
(2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanamine
1332076-30-8

(2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanamine

isobutyric Acid
79-31-2

isobutyric Acid

N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)isobutyramide
1332076-36-4

N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)isobutyramide

Conditions
ConditionsYield
Stage #1: isobutyric Acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide for 0.25h; Inert atmosphere;
Stage #2: (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanamine In N,N-dimethyl-formamide Inert atmosphere;
100%
4-(2-chloro-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
1332076-38-6

4-(2-chloro-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine

isobutyric Acid
79-31-2

isobutyric Acid

1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)-2-methylpropan-1-one
1332076-41-1

1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)-2-methylpropan-1-one

Conditions
ConditionsYield
Stage #1: isobutyric Acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.25h; Inert atmosphere;
Stage #2: 4-(2-chloro-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine In N,N-dimethyl-formamide Inert atmosphere;
100%
1-Boc-2-benzylpiperazine

1-Boc-2-benzylpiperazine

isobutyric Acid
79-31-2

isobutyric Acid

C20H30N2O3

C20H30N2O3

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h;100%
(-)-methyl 6-((benzyloxy)methyl)-2-azabicyclo[2.1.1]hexane-5-carboxylate trifluoroacetate

(-)-methyl 6-((benzyloxy)methyl)-2-azabicyclo[2.1.1]hexane-5-carboxylate trifluoroacetate

isobutyric Acid
79-31-2

isobutyric Acid

(1R,4S,5S,6R)-methyl 6-((benzyloxy)methyl)-2-iso-butyryl-2-azabicyclo[2.1.1]hexane-5-carboxylate

(1R,4S,5S,6R)-methyl 6-((benzyloxy)methyl)-2-iso-butyryl-2-azabicyclo[2.1.1]hexane-5-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; Sealed tube;100%
2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

isobutyric Acid
79-31-2

isobutyric Acid

isobutyl isobutanoate
97-85-8

isobutyl isobutanoate

Conditions
ConditionsYield
With 1-butyl-3-methylimidazolium hydrogen sulfate at 80℃; under 760.051 Torr; for 3h; Reagent/catalyst; Temperature;99.8%
With sulfuric acid
With titanium(IV) oxide at 235℃;
isobutyric Acid
79-31-2

isobutyric Acid

isobutyryl chloride
79-30-1

isobutyryl chloride

Conditions
ConditionsYield
With phosphorus trichloride at 45 - 55℃; for 6h;99.6%
With trichloroacetonitrile; triphenylphosphine In dichloromethane at 30℃; Temperature; Inert atmosphere;99.76%
Stage #1: isobutyric Acid With phosphorus trichloride at 60℃; for 2h;
Stage #2: With hydrogenchloride for 0.3h; Temperature;
97.5%
isobutyric Acid
79-31-2

isobutyric Acid

isobutyraldehyde
78-84-2

isobutyraldehyde

Conditions
ConditionsYield
With thexylbromoborane dimethyl sulfide complex In carbon disulfide; dichloromethane at -20 - 20℃; for 1h;99%
With 9-borabicyclo[3.3.1]nonane dimer; lithium dihydrido borata-bicyclo[3.3.0]nonane In tetrahydrofuran for 1h; Ambient temperature;94%
With iron(II) oxide at 430 - 490℃;
isobutyric Acid
79-31-2

isobutyric Acid

2,4-dimethylpentan-3-one
565-80-0

2,4-dimethylpentan-3-one

Conditions
ConditionsYield
manganese(II)carbonate In MARLOTHERM S (dibenzyltoluene) at 360 - 380℃; Product distribution / selectivity;99%
With thorium dioxide at 490℃;
With calcium chloride at 580 - 600℃;
tetra(n-butyl)ammonium hydroxide
2052-49-5

tetra(n-butyl)ammonium hydroxide

isobutyric Acid
79-31-2

isobutyric Acid

tetrabutylammonium 2-methylpropionate
60154-69-0

tetrabutylammonium 2-methylpropionate

Conditions
ConditionsYield
In methanol at 20℃; for 6h;99%
In water at 60℃; for 2h;98%
In water at 20℃; for 0.5h; Product distribution / selectivity;
In methanol at 20℃; for 0.5h; Product distribution / selectivity;
norbornene
498-66-8

norbornene

isobutyric Acid
79-31-2

isobutyric Acid

exo-isobutyric acid bicyclo[2.2.1]hept-2-yl ester

exo-isobutyric acid bicyclo[2.2.1]hept-2-yl ester

Conditions
ConditionsYield
iron(III) trifluoromethanesulfonate In dibutyl ether at 80℃; for 18h;99%
2-(4,4-ethylenedioxycyclohex-1-ylidene)propanol
19620-34-9

2-(4,4-ethylenedioxycyclohex-1-ylidene)propanol

isobutyric Acid
79-31-2

isobutyric Acid

2-(4,4-ethylenedioxycyclohexylidene)propyl 2-methylpropanoate
1085762-37-3

2-(4,4-ethylenedioxycyclohexylidene)propyl 2-methylpropanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 5h;99%
norborn-2-ene
498-66-8

norborn-2-ene

isobutyric Acid
79-31-2

isobutyric Acid

norbornenyl-2-methyl propionate

norbornenyl-2-methyl propionate

Conditions
ConditionsYield
iron(III) trifluoromethanesulfonate In dibutyl ether at 80℃; for 18h;99%
isobutyric Acid
79-31-2

isobutyric Acid

anethole
104-46-1

anethole

isobutyric acid 2-(4-methoxyphenyl)-1-methylethyl ester

isobutyric acid 2-(4-methoxyphenyl)-1-methylethyl ester

Conditions
ConditionsYield
Stage #1: isobutyric Acid With 2,6-dimethylpyridine; 10-methyl-9-(2,4,6-trimethylphenyl) acridinium tetrafluoroborate; thiophenol In 1,2-dichloro-ethane at 0 - 23℃; for 0.25h; Inert atmosphere;
Stage #2: anethole In 1,2-dichloro-ethane for 62h; Inert atmosphere; Irradiation; regioselective reaction;
99%
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-4-yl)-1H-pyrazole-3-carboxamide
1365037-86-0

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-4-yl)-1H-pyrazole-3-carboxamide

isobutyric Acid
79-31-2

isobutyric Acid

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-[1-(3-methylbutanoyl)piperidin-4-yl]-1H-pyrazole-3-carboxamide

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-[1-(3-methylbutanoyl)piperidin-4-yl]-1H-pyrazole-3-carboxamide

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran for 16h;99%
isobutyric Acid
79-31-2

isobutyric Acid

(R)-tert-butyl 3-methylpiperazine-1-carboxylate
163765-44-4

(R)-tert-butyl 3-methylpiperazine-1-carboxylate

(R)-3-methyl-4-(isobutyryl)piperazine-1-carboxylic acid tert-butyl ester

(R)-3-methyl-4-(isobutyryl)piperazine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 10h; Inert atmosphere;99%
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 10h;99%
phorbol-20-trityl ether
82400-03-1

phorbol-20-trityl ether

isobutyric Acid
79-31-2

isobutyric Acid

phorbol 12,13-diisobutyrate-20-trityl

phorbol 12,13-diisobutyrate-20-trityl

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 18h;99%
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