As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:503-74-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWelcome 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
Cas:503-74-2
Min.Order:1 Kilogram
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inquiryPurity 99% with competitive price Fast delivery Prompt shipment Appearance:Colorless to pale yellow translucent liquid with cheesy fruit odor Storage:Store in cool dry place Package:drum packing Application:Mainly used for the preparation of c
Cas:503-74-2
Min.Order:1 Metric Ton
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Type:Manufacturers
inquiryIsovaleric acid CAS RN: 503-74-2 Molecular formula: C3H6O2 Molecular weight: 102.0 Properties: Colorless to yellowish transparent liquid with unpleasant odor.
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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:503-74-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha
Cas:503-74-2
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryHigh quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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
Isovaleric acid Basic information Product Name: Isovaleric acid Synonyms: BETA-METHYLBUTYRIC ACID;ISOPENTANOIC ACID;ISOPROPYLACETIC ACID;FEMA 3102;ISOVALERIC ACID;3-METHYLBUTANOIC ACID;3
Cas:503-74-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:503-74-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:503-74-2
Min.Order:10 Kilogram
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Type:Trading Company
inquiryProduct name Isovaleric acid Synonyms isopropyl-aceticaci;Isopropylessigs ure;isovalerianic;Isovalerianic acid;isovalerianicacid;Isovalerians ure;Kyselina isovalerova;kyselinaisovalerova
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:503-74-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:503-74-2
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquirySynonyms: BETA-METHYLBUTYRIC ACID;ISOPENTANOIC ACID;ISOPROPYLACETIC ACID;FEMA 3102;ISOVALERIC ACID;3-METHYLBUTANOIC ACID;3-METHYLBUTYRIC ACID;AKOS BBS-00003796 CAS: 503-74-2 MF: C5H10O2 MW: 102.13 EINECS: 207-975-3 Product Categories: Pharmace
Cas:503-74-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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 present
Cas:503-74-2
Min.Order:1 Kilogram
FOB Price: $37.0 / 40.0
Type:Trading Company
inquiryIsovaleric acid CAS:503-74-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediat
Cas:503-74-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:503-74-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
Cas:503-74-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
minimum order qty. 10 gram
Cas:503-74-2
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:503-74-2
Min.Order:0 Metric Ton
FOB Price: $18.0 / 20.0
Type:Lab/Research institutions
inquiry1,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 highly qualifie
Cas:503-74-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:503-74-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Conditions | Yield |
---|---|
With potassium acetate; palladium diacetate; C34H36O8 at 30 - 35℃; for 6h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; | 99.1% |
With dihydrogen peroxide In water; acetonitrile at 45℃; for 1h; chemoselective reaction; | 98% |
With selenium(IV) oxide; dihydrogen peroxide In tetrahydrofuran for 3h; Heating; | 91% |
2-bromoisovaleric acid
3-methylbutyric acid
Conditions | Yield |
---|---|
With indium; sodium dodecyl-sulfate at 20℃; for 1h; | 99% |
With 2,2'-azobis(isobutyronitrile); hypophosphorous acid; sodium hydrogencarbonate In water for 1.5h; Heating; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid; α,α′-bis(2-pyridyl(tert-butyl)phosphino)-o-xylene; water; palladium(II) acetylacetonate; acetic acid at 20 - 100℃; under 30003 Torr; for 20h; Inert atmosphere; Autoclave; | 99% |
pentanal
2-Methylbutyraldehyde
isovaleraldehyde
A
3-methylbutyric acid
B
2-Methylbutanoic acid
C
valeric acid
Conditions | Yield |
---|---|
With oxygen; valerianate de potassium; iron In water at 50℃; for 6h; Product distribution / selectivity; | A n/a B n/a C 98.3% |
With oxygen; iron at 50℃; for 6h; Product distribution / selectivity; | A n/a B n/a C 97% |
With oxygen at 50℃; for 6h; Product distribution / selectivity; | A n/a B n/a C 95% |
With oxygen; valerianate de potassium In water at 50℃; for 6h; Product distribution / selectivity; | A n/a B n/a C 93.8% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium bromite; sodium bromide In water at 0℃; for 12h; | 95% |
With alkaline aqueous sodium hypochlorite |
methanol
(R)-3-methyl-4,4-bis(phenylsulfonyl)butanoic acid
3-methylbutyric acid
Conditions | Yield |
---|---|
With magnesium | 95% |
Conditions | Yield |
---|---|
With nickel In tetrahydrofuran at 20℃; for 0.5h; Reduction; | 93% |
With sodium tetrahydroborate; nickel dichloride In methanol; water at 20℃; for 0.5h; | 86% |
With potassium hydroxide; hydrogen; [RhCl(Ph3P)2]; Ph2PO2CCH=CMe2 In acetone at 22℃; under 2280 Torr; for 17h; | 80% |
Conditions | Yield |
---|---|
With calcium hypochlorite; acetic acid In dichloromethane; water for 2h; Ambient temperature; | 92% |
Conditions | Yield |
---|---|
With oxygen; chromium; valerianate de potassium In water at 50℃; for 2.5h; Product distribution / selectivity; | A n/a B 90.3% |
With oxygen; valerianate de potassium; copper In water at 50℃; for 2.5h; Product distribution / selectivity; | A n/a B 88.3% |
With oxygen; sodium valerate; iron In water at 50℃; for 2.5h; Product distribution / selectivity; | A n/a B 86.2% |
Conditions | Yield |
---|---|
With potassium phosphate buffer at 30℃; for 19h; Rhodococcus sp. AJ270 cells; | 90.2% |
With benzene-1,2-dicarboxylic acid for 0.75h; microwave irradiation; | 90% |
3-methylbutanoic acid 2-oxo-1,2,2-triphenylethyl ester
A
3-methylbutyric acid
B
13-oxa-indeno[1,2-l]phenanthrene
Conditions | Yield |
---|---|
With air In ethanol; acetonitrile Irradiation; | A 90% B n/a |
2-(2-methylpropylidene)-1,3-dithiane 1-oxide
3-methylbutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetonitrile at 55 - 65℃; for 11h; | 90% |
Conditions | Yield |
---|---|
With poly-4-vinylpyridine In N,N-dimethyl-formamide for 0.0666667h; microwave irradiation; | 84% |
at 180℃; |
Conditions | Yield |
---|---|
With nitric acid In water at 25 - 30℃; for 4h; | 81% |
With dihydrogen peroxide; ortho-tungstic acid In water at 90℃; for 24h; | 79% |
With superoxide; oxygen In N,N-dimethyl-formamide for 15h; electrolysis, divided electrolytic cell, mercury pool cathode, platinum foil anode, Bu4N+Br-, cyclohexene, constant potential -1.0 V vs. SCE, current 100 (initial) to 15 (final) mA; | 62% |
4-methyloxetan-2-one
3-methylbutyric acid
Conditions | Yield |
---|---|
In tetrahydrofuran 1.) -30 deg C, 1 h, 2.) 0 deg C, 1 h; | 80% |
(Z)-2-Dimethylamino-4-methyl-pent-2-enenitrile
3-methylbutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride In water for 1h; Heating; | 79% |
Conditions | Yield |
---|---|
With sodium bromate; sodium hydrogensulfite for 2h; Ambient temperature; | A 5% B 76% |
With iodosylbenzene; potassium bromide In water for 12h; sonication; | A 86 % Chromat. B n/a |
5-Isobutyl-3-methylsulfanyl-1,4-diphenyl-4H-[1,2,4]triazol-1-ium; iodide
A
3-methylbutyric acid
B
methylthiol
C
1,4-diphenylsemicarbazide
Conditions | Yield |
---|---|
With potassium hydroxide | A 75% B n/a C n/a |
3-Methyl-2-phenylmethanesulfonyl-butyric acid
3-methylbutyric acid
Conditions | Yield |
---|---|
With ethanol; sodium In tetrahydrofuran for 24h; Ambient temperature; | 72% |
2-hydroxy-4-methylpentanoic acid
3-methylbutyric acid
Conditions | Yield |
---|---|
With calcium hypochlorite; acetic acid In dichloromethane; water for 1h; Ambient temperature; | 70% |
diisobutyl ketone
benzaldehyde
A
3-methylbutyric acid
B
(E)-(3-methylbut-1-en-1-yl)benzene
Conditions | Yield |
---|---|
With boron trifluoride diacetate In hexane for 4h; Aldol-Grob reaction; Heating; | A 68% B n/a |
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In acetonitrile at 20℃; for 4h; | 67% |
4-methyloxetan-2-one
methylmagnesium bromide
3-methylbutyric acid
Conditions | Yield |
---|---|
copper(l) chloride In tetrahydrofuran at 0℃; for 0.25h; | 52% |
methyl 2-benzylsulfonyl-3-methylbutyrate
3-methylbutyric acid
Conditions | Yield |
---|---|
With ethanol; sodium In tetrahydrofuran for 48h; Ambient temperature; | 52% |
dihydro-4-methyl-2(3H)-furanone
3-methylbutyric acid
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 180℃; under 760.051 Torr; for 12h; | 46% |
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 180℃; under 760.051 Torr; for 12h; | 46% |
Conditions | Yield |
---|---|
With sodium sulfide In ethanol; water at 80℃; for 3h; | A n/a B 30% |
isovaleraldehyde cyanohydrin
A
3-methylbutyric acid
Conditions | Yield |
---|---|
With sodium persulfate; silver nitrate In water at 60℃; for 3h; | A 22% B 9% |
With sodium persulfate; silver nitrate In water at 60℃; for 5h; Rate constant; competition with tert-butanol; | A 22% B 9% |
Conditions | Yield |
---|---|
With tetraethylammonium chloride; silver; magnesium In acetonitrile at 0℃; under 760.051 Torr; Electrolysis; | 22% |
Conditions | Yield |
---|---|
With 1H-imidazole; [bis(acetoxy)iodo]benzene In dichloromethane at 20℃; for 1h; | A 2% B 15% |
With oxygen; copper at 260 - 270℃; | |
With Pt#Bi2O3; oxygen In water at 90℃; under 750.075 Torr; for 5h; Autoclave; |
Conditions | Yield |
---|---|
With nickel at 150℃; under 76000 Torr; Hydrogenation; |
3-methylbutyric acid
3',4'-di-O-isovaleryl-cis-khellactone
Conditions | Yield |
---|---|
With 4-pyrrolidin-1-ylpyridine; dicyclohexyl-carbodiimide In dichloromethane for 18h; Heating; | 100% |
(R)-4-Benzyl-3-{(2R,3R,4R)-3-hydroxy-4-[(2R,4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanoyl}-oxazolidin-2-one
3-methylbutyric acid
3-Methyl-butyric acid (1R,2R)-3-((R)-4-benzyl-2-oxo-oxazolidin-3-yl)-1-{(S)-1-[(2R,4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-ethyl}-2-methyl-3-oxo-propyl ester
Conditions | Yield |
---|---|
With dmap; 2,4,6-trichlorobenzoyl chloride; triethylamine In toluene at -78 - 20℃; for 1.5h; Yamaguchi esterification; | 100% |
3-methylbutyric acid
(R)-(-)-5,5-dimethyl-4-phenyl-2-oxazolidinone
C16H21NO3
Conditions | Yield |
---|---|
100% |
3-methylbutyric acid
(13E)-labda-8,13-diene-6β,7α,15-triol
(13E)-6β,7α,15-triisovaleryloxy-labda-8,13-diene
Conditions | Yield |
---|---|
Stage #1: 3-methylbutyric acid With 2,4,6-trichlorobenzoyl chloride; triethylamine In toluene at 20℃; for 2h; Stage #2: (13E)-labda-8,13-diene-6β,7α,15-triol In toluene at 80℃; for 2h; Further stages.; | 100% |
pyrrolidine
3-methylbutyric acid
3-methyl-1-(pyrrolidin-1-yl)butan-1-one
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 14h; Inert atmosphere; | 100% |
3-methylbutyric acid
acetyl chloride
(S)-2-acetoxy-3-methylbutanoic acid
Conditions | Yield |
---|---|
at 20℃; for 2h; | 99% |
Conditions | Yield |
---|---|
Stage #1: 3-methylbutyric acid; (1R,2S)-(+)-10,2-camphorsultam With thionyl chloride In N,N-dimethyl-formamide; toluene at 80℃; for 6h; Stage #2: With sodium carbonate In water; N,N-dimethyl-formamide; toluene Product distribution / selectivity; | 99% |
3-methylbutyric acid
(1R,3S,4S,5S,8R)-4-benzyloxy-8-hydroxy-3-methoxy-2,6-dioxabicyclo[3.3.0]octane
C19H26O6
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.5h; | 99% |
3-methylbutyric acid
1-[8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl]-piperidin-4-amine
N-{1-[8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl]piperidin-4-yl}-3-methylbutanamide
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran for 16h; | 99% |
Conditions | Yield |
---|---|
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Molecular sieve; | 99% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine at 20℃; for 18h; | 99% |
Conditions | Yield |
---|---|
With aluminum(III) sulphate octadecahydrate at 130℃; for 0.25h; Sealed tube; Microwave irradiation; | 98.1% |
Heating; | 96% |
With Rhizomucor miehei lipase In n-heptane at 40℃; for 24h; Enzymatic reaction; | 38.7% |
3-methylbutyric acid
Conditions | Yield |
---|---|
Stage #1: 3-methylbutyric acid With diphenyl phosphoryl azide; triethylamine In toluene at 90℃; Inert atmosphere; Stage #2: benzyl 2-aminoacetate hydrohloride With triethylamine In toluene at 20 - 30℃; Inert atmosphere; | 98.1% |
Conditions | Yield |
---|---|
With silica gel at 130℃; for 1.33333h; Microwave irradiation; Green chemistry; | 98% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; Inert atmosphere; | 78% |
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate at 96 - 100℃; for 6h; chemoselective reaction; | 52% |
With trichlorophosphate |
3-methylbutyric acid
1,1'-carbonyldiimidazole
1-(1H-imidazol-1-yl)-3-methylbutan-1-one
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 2.25h; | 98% |
In dichloromethane for 4h; Ambient temperature; | 58% |
In tetrahydrofuran at 20℃; for 0.5h; |
3-methylbutyric acid
3,5-dimethoxyphenol
1-(2-hydroxy-4,6-dimethoxyphenyl)-3-methylbutan-1-one
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate at 80℃; for 2h; | 98% |
With boron trifluoride diethyl etherate at 80℃; Acylation; | 84% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 23℃; for 0.5h; | 98% |
3-methylbutyric acid
2-bromoisovaleric acid
Conditions | Yield |
---|---|
With bromine; phosphorus trichloride for 4.5h; Heating; | 97% |
With PPA; bromine at 75 - 80℃; for 6h; | 94% |
With PPA; bromine at 120℃; |
3-methylbutyric acid
Conditions | Yield |
---|---|
In water byproducts: thorium(IV) hydroxide; dissoln. of freshly pptd. Th(IV) hydroxide in carboxylic acid; elem. anal.; | 97% |
Conditions | Yield |
---|---|
Stage #1: 3-methylbutyric acid; para-bromoacetophenone With trifluoroacetic anhydride In dichloromethane at 20℃; for 0.25h; Stage #2: With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 9h; | 97% |
3-methylbutyric acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 6h; | 96% |
2-benzyloxycarbonylamino-3-(4-{6-(tert-butyl-dimethyl-silanyloxymethyl)-5-[6-(tert-butyl-dimethyl-silanyloxymethyl)-5-hydroxy-5,6-dihydro-2H-pyran-2-yloxy]-5,6-dihydro-2H-pyran-2-yloxy}-phenyl)-propionic acid methyl ester
3-methylbutyric acid
3-methyl-butyric acid 6-[6-[4-(2-benzyloxycarbonylamino-2-methoxycarbonyl-ethyl)-phenoxy]-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,6-dihydro-2H-pyran-3-yloxy]-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,6-dihydro-2H-pyran-3-yl ester
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; | 96% |
3-methylbutyric acid
uranium(IV) acetate
Conditions | Yield |
---|---|
In not given excess of carboxylic acid, refluxing; elem. anal.; | 96% |
3-methylbutyric acid
H-Pro-OBzl
(S)-benzyl 1-(3-methylbutanoyl)pyrrolidine-2-carboxylate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane | 96% |
3-methylbutyric acid
ethyl 2-(2-hydroxyphenyl)acetate
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h; Steglich Esterification; Inert atmosphere; | 96% |
3-methylbutyric acid
Conditions | Yield |
---|---|
With boric acid In toluene for 24h; Dean-Stark; | 96% |
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