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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 Butyraldehyde

Cas:123-72-8

Min.Order:1

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Type:Other

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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 Butyraldehyde supplier in China

Cas:123-72-8

Min.Order:1 Kilogram

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Jinan Finer Chemical Co., Ltd

Product description: Product name Butyraldehyde CAS number 123-72-8 Assay ≥99% Appearance Colorless transparent liquid Capacity 2000mt/year Application Resins, plastic plasti

Butyraldehyde

Cas:123-72-8

Min.Order:1 Kilogram

FOB Price: $12.0

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Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

Butyraldehyde

Cas:123-72-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

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Nanjing Yuance Industry&Trade Co., Ltd.

Purity 99% with competitive price Fast delivery Prompt shipment Appearance:Colorless liquid Storage:Store in cool dry place Package:drum packing Application:Mainly used for the preparation of banana, caramel and other fruit flavor. Also us

Butyraldehyde, n-Butyraldehyde, 1-Butanal

Cas:123-72-8

Min.Order:1 Metric Ton

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EAST CHEMSOURCES LIMITED

Butyraldehyde Product Name: Butyraldehyde Synonyms: Butal; butaldehyde; butalyde; butanal; Butyric Aldehyde; Butyl Aldehyde; n-butanal; n-butyraldehyde; n-butyl aldehyde; Natural Butyraldehyde

Butyraldehyde

Cas:123-72-8

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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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

Butyraldehyde

Cas:123-72-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Lonwin Chemical Group Limited

Butyraldehyde CAS:123-72-8 Specification Product name Butyraldehyde CAS number 123-72-8 Assay ≥99% Appearance Colorless transparent liquid Capacity 2000mt/year Application

Factory supply Butyraldehyde

Cas:123-72-8

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0 Metric Ton

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0

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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 Butyraldehyde

Cas:123-72-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:colourless liquid with a very unpleasant smell 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:Used as Pharmaceutical

Butyraldehyde

Cas:123-72-8

Min.Order:1 Kilogram

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Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

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

Butyraldehyde,123-72-8

Cas:123-72-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

ButyraldehydeCAS NO.: 123-72-8

Cas:123-72-8

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

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

Butyraldehyde

Cas:123-72-8

Min.Order:0

Negotiable

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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

BUTANAL(SG)

Cas:123-72-8

Min.Order:0

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0

Negotiable

Type:Manufacturers

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

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

Butanal

Cas:123-72-8

Min.Order:0

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Butyraldehyde

Cas:123-72-8

Min.Order:0

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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 123-72-8 with competitive price

Cas:123-72-8

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

Butyraldehyde

Cas:123-72-8

Min.Order:0

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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

Butyraldehyde

Cas:123-72-8

Min.Order:0

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Type:Other

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Hubei Langyou International Trading Co., Ltd

Butyraldehyde CAS:123-72-8 Application:Butyraldehyde CAS:123-72-8

Butyraldehyde CAS:123-72-8

Cas:123-72-8

Min.Order:0

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Type:Other

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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

Butanal manufacture

Cas:123-72-8

Min.Order:0

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Type:Lab/Research institutions

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Hunan Russell Chemicals Technology Co.,Ltd

low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China

Butyraldehyde, 98% 123-72-8

Cas:123-72-8

Min.Order:0

Negotiable

Type:Trading Company

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Hunan Longxianng Runhui Trading Co.,Ltd

Butyraldehyde CAS:123-72-8Appearance:Transparent liquid Storage:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. P

Butyraldehyde CAS:123-72-8

Cas:123-72-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Butyraldehyde

Cas:123-72-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Beantown Chemical

in stock Application:123-72-8

Butyraldehyde, 98%

Cas:123-72-8

Min.Order:0

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Type:Trading Company

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Synthetic route

butan-1-ol
71-36-3

butan-1-ol

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With oxidase In water at 40℃; for 1.5h; Reformatsky Reaction; Enzymatic reaction;100%
With tetramethylammonium monofluorochromate(VI) In dichloromethane at 20℃; for 2h;98%
With DIQCC In dichloromethane at 20℃; for 0.5h;98%
trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
palladium on charcoal In hexane100%
With sodium tetrahydroborate; nickel dichloride In methanol; water at 20℃; for 0.25h;75%
With hydrogen; aluminum oxide; titanium-palladium at 100℃;
propyl cyanide
109-74-0

propyl cyanide

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With potassium carbonate In water; dimethyl sulfoxide at 60℃; for 8h; High pressure; Green chemistry;99.9%
Stage #1: propyl cyanide With diisobutylaluminium hydride In toluene at -20℃; for 0.222222h; Flow reactor;
Stage #2: With water; sodium L-tartrate In toluene at 0℃; chemoselective reaction;
64%
With Diisobutylaluminium hydride(1 M solution in tetrahydrofuran, 4.9 mL, 4.9 mmol) In dichloromethane at -78℃; for 1h;
crotonaldehyde
123-73-9

crotonaldehyde

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 20℃; for 12h;99%
With hydrogen; potassium carbonate In acetone at 20℃; under 760.051 Torr; for 0.25h; Concentration; Reagent/catalyst; chemoselective reaction;99%
With ammonium formate; PdMCM-41 In methanol at 69.84℃; for 1.5h;88%
propene
187737-37-7

propene

carbon monoxide
201230-82-2

carbon monoxide

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With tributylphosphine; hydrogen; cobalt(II) acetate In methanol at 85℃; under 63755.1 Torr; for 30h; Irradiation;99%
With tributylphosphine; hydrogen; cobalt(II) acetate In methanol at 85℃; under 63755.1 Torr; for 30h; Product distribution; Irradiation; other educt and product, different catalysts, temperatures times pressures with and without irradiation;99%
With hydrogen; 2,7-bis(SO3Na)-4,5-bis(PPh2)-9,9-Me2-xanthene Rh complex at 100℃; under 9075.91 Torr; for 0.00472222h;95.6%
butyric acid Li-salt
21303-03-7

butyric acid Li-salt

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran for 1h; Ambient temperature;97%
dibutylamine
111-92-2

dibutylamine

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With tert.-butylhydroperoxide In methanol; decane at 60℃; for 2.75h;96%
With zinc dichromate trihydrate at 20℃; grinding; neat (no solvent); chemoselective reaction;92%
With dipotassium peroxodisulfate; sodium carbonate In water for 0.333333h; Rate constant; Irradiation; pH: 11.5, rate constant (k M-1s-1);
1,1-diacetoxybutane
29949-17-5

1,1-diacetoxybutane

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With 2,6-dicarboxypyridinium chlorochromate In acetonitrile at 20℃; for 0.25h;95%
With N-Bromosuccinimide; water; silica gel at 20℃; for 0.0666667h; neat (no solvent); chemoselective reaction;94%
With cellulose sulfonic acid In acetonitrile at 50℃; for 0.5h;87%
butanal N,N-dimethylhydrazone
10424-98-3

butanal N,N-dimethylhydrazone

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With iron(II) sulfate In chloroform at 20℃; for 0.75h; Hydrolysis;95%
trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

A

butyraldehyde
123-72-8

butyraldehyde

B

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With (acetylacetonato)dicarbonylrhodium (l); hydrogen In water; toluene at 60℃; under 37503.8 Torr; for 22h; chemoselective reaction;A 94%
B 6%
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; hydrogen In water; toluene at 60℃; under 37503.8 Torr; for 22h; chemoselective reaction;
di-n-propylamine
142-84-7

di-n-propylamine

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With 3-carboxypyridinium dichromate In acetonitrile at 20℃; for 0.0833333h;94%
propene
187737-37-7

propene

carbon monoxide
201230-82-2

carbon monoxide

A

butyraldehyde
123-72-8

butyraldehyde

B

isobutyraldehyde
78-84-2

isobutyraldehyde

Conditions
ConditionsYield
With dicarbonylacetylacetonato rhodium (I); C41H30O8P2; hydrogen In toluene at 90℃; under 3750.38 - 7500.75 Torr; for 3h; Reagent/catalyst; regioselective reaction;A 93.9%
B n/a
With tributylphosphine; hydrogen; cobalt(II) acetate In methanol at 85℃; under 60004.8 Torr; for 24h; Irradiation; Yield given. Yields of byproduct given;
With hydrogen; Dioctadecylamine; Rh-distearylamine-1,3-bis-disulfonatophenyl phosphinopropane; rhodium at 125℃; under 202516 Torr; for 2h; Yield given. Yields of byproduct given;
n-Butyl nitrite
544-16-1

n-Butyl nitrite

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In diethyl ether for 4h; Ambient temperature;93%
With dimethyl sulfoxide at 70℃; for 6h;87.06%
With oxygen at 24.9℃; under 700 Torr; Rate constant; Product distribution; Irradiation; further reactio pressure;20%
octane-4,5-diol
22607-10-9

octane-4,5-diol

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With tert-butylhypochlorite; lead acetate; dibenzoyl peroxide In toluene at 20℃; for 0.666667h;93%
butyric acid
107-92-6

butyric acid

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With thexylbromoborane dimethyl sulfide complex In carbon disulfide; dichloromethane at -20 - 20℃; for 1h;92%
With 9-borabicyclo[3.3.1]nonane dimer; lithium dihydrido borata-bicyclo[3.3.0]nonane In tetrahydrofuran for 1h; Ambient temperature;90%
With sodium amalgam
butyraldehyde phenylhydrazone
940-54-5

butyraldehyde phenylhydrazone

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With iron(II) sulfate In chloroform at 20℃; for 0.75h; Hydrolysis;92%
With tetraamminecopper(2+) bis(permanganate); acetic acid at 14.85℃; Kinetics; Further Variations:; Temperatures;
With acetic acid; bis-[(trifluoroacetoxy)iodo]benzene at 14.85℃; Kinetics; Further Variations:; Temperatures;
2-propyl-1,3-dithiolane
5616-57-9

2-propyl-1,3-dithiolane

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With thionyl chloride; dihydrogen peroxide In acetonitrile at 25℃; for 0.0333333h;92%
Stage #1: 2-propyl-1,3-dithiolane In ethanol at 20℃;
Stage #2: With water In ethanol at 20℃;
86%
butan-1-ol
71-36-3

butan-1-ol

A

butyraldehyde
123-72-8

butyraldehyde

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With sodium bromate; Ru2(dmnapy)Cl4 for 0.25h; Ambient temperature;A 91.5%
B 2.5%
With C30H24N2O7W; dihydrogen peroxide In water; acetonitrile for 14h; Reflux;A 67%
B 23%
With tert.-butylhydroperoxide; chromium tetra(tert-butoxide) In benzene at 20℃; for 24h;A 16%
B 53%
butyraldehyde oxime
110-69-0

butyraldehyde oxime

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With poly[4-vinyl-N,N-dichlorobenzenesulfonamide] In tetrachloromethane at 40℃; for 5h;91%
With dihydrogen peroxide; vanadyl acetylacetonate In acetone at 20℃; for 8h;75%
With cethyltrimethylammonium permanganate In dichloromethane at 4.85℃; Kinetics; Further Variations:; Temperatures;
butyryl chloride
141-75-3

butyryl chloride

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With ammonium hydroxide; formic acid In diethyl ether; chloroform for 0.5h; Ambient temperature;90%
With Pd-BaSO4; acetic acid ester Hydrogenation;
With Pd-BaSO4; diethyl ether; hydrogen
butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃;90%
With sodium tris(diethylamino)aluminum hydride In tetrahydrofuran; dodecane at -78℃; for 6h;65%
With lithium-tris(diethylamino)hydridoaluminate In tetrahydrofuran at -78℃; for 3h; Reduction;
2-butoxytetrahydropyran
1927-68-0

2-butoxytetrahydropyran

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With bis-trinitratocerium(IV) chromate; montmorillonite K-10 In dichloromethane for 1h; Oxidation; deprotection; Heating;90%
With HMTAB; silica gel for 0.0305556h; microwave irradiation;75%
{PPN}{HCr(CO)5}
78362-94-4

{PPN}{HCr(CO)5}

4-bromobutyroyl chloride
927-58-2

4-bromobutyroyl chloride

A

bis(triphenylphosphine)nitrogen{Cr(CO)5Cl}
65650-76-2

bis(triphenylphosphine)nitrogen{Cr(CO)5Cl}

B

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
In tetrahydrofuran 2 equiv of complex, THF, 25°C;; detected by NMR and IR spectra; and GC analysis,;A n/a
B 90%
2-ethyl-4,6-dipropyl-[1,3,5]trioxane
108753-45-3

2-ethyl-4,6-dipropyl-[1,3,5]trioxane

A

(E)-2-Hexenal
6728-26-3

(E)-2-Hexenal

B

ethanol
64-17-5

ethanol

C

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With sulfuric acid for 12h; Time; Reflux;A 90%
B n/a
C n/a
1,1-dimethoxybutane
4461-87-4

1,1-dimethoxybutane

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With water; Nafion-H In acetone for 0.5h;89%
With methyl and sulfonic acid bifunctionalized silica nanoparticle In water; toluene at 50℃; for 1.25h;
sodium butyrate
156-54-7

sodium butyrate

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran for 0.5h; Ambient temperature;89%
acetic anhydride
108-24-7

acetic anhydride

butyraldehyde
123-72-8

butyraldehyde

1,1-diacetoxybutane
29949-17-5

1,1-diacetoxybutane

Conditions
ConditionsYield
With chloro-trimethyl-silane; zinc In 1,2-dichloro-ethane at 20℃; for 4h;100%
With tetrafluoroboric acid at 20℃; for 0.0166667h;98%
With perchloric acid; silica gel at 20℃; for 0.0166667h;96%
nitromethane
75-52-5

nitromethane

butyraldehyde
123-72-8

butyraldehyde

1-nitropentan-2-ol
2224-37-5

1-nitropentan-2-ol

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 0℃; for 0.166667h; Addition; Henry reaction;100%
With P(i-PrNCH2CH2)3N; magnesium sulfate for 0.666667h; Ambient temperature;98%
With rac-1',2',3',4'-tetrahydro-1,1'-bisisoquinoline In tetrahydrofuran at 20℃; for 24h; Henry Nitro Aldol Condensation;98%
butyraldehyde
123-72-8

butyraldehyde

nitrobenzene
98-95-3

nitrobenzene

N-(n-butyl)aniline
1126-78-9

N-(n-butyl)aniline

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In water; isopropyl alcohol at 20℃; for 0.166667h;100%
With hydrogen In ethanol at 20℃; for 6h; Green chemistry;93%
With hydrogen In methanol at 20℃; under 760.051 Torr; for 4h;92%
butyraldehyde
123-72-8

butyraldehyde

aniline
62-53-3

aniline

N-(n-butyl)aniline
1126-78-9

N-(n-butyl)aniline

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In water; isopropyl alcohol at 20℃; for 0.5h;100%
With 1.1 wt% Pd/NiO; hydrogen In ethanol at 25℃; under 760.051 Torr; for 10h;98%
With sodium tetrahydroborate In tetrahydrofuran at 20℃;96%
butyraldehyde
123-72-8

butyraldehyde

butyraldehyde oxime
110-69-0

butyraldehyde oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In methanol; water Reflux;100%
Stage #1: butyraldehyde With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 2 - 20℃;
Stage #2: With hydrogenchloride In ethanol; water pH=6;
99%
With hydroxylamine hydrochloride at 78℃; for 0.0333333h; Catalytic behavior; Microwave irradiation; Green chemistry;94%
butyraldehyde
123-72-8

butyraldehyde

(E)-2-ethyl-2-hexenal
64344-45-2

(E)-2-ethyl-2-hexenal

Conditions
ConditionsYield
trimethyl(benzyl)ammonium fluoride In tetrahydrofuran for 6h; Heating;100%
With L-Tryptophan In ethyl [2]alcohol at 20℃; for 3h; Catalytic behavior; Mechanism; Reagent/catalyst; Solvent; Time; Sealed tube; Green chemistry; diastereoselective reaction;95%
With lithium perchlorate; triethylamine at 120℃; for 0.333333h; Microwave irradiation; optical yield given as %de; stereoselective reaction;90%
butyraldehyde
123-72-8

butyraldehyde

2-ethylhexenal
645-62-5

2-ethylhexenal

Conditions
ConditionsYield
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; 4-nitro-phenol In benzene-d6 at 20℃; Molecular sieve;100%
With 1-(2-(1’-piperidine)ethyl)-3-imidazolium chloride zinc acetate at 120℃; for 9h; Autoclave;98.6%
With sodium hydroxide In water at 120℃; Aldol Condensation;96%
butyraldehyde
123-72-8

butyraldehyde

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With 2,2,2-trichloroethylperoxycarbonic acid; dihydrogen peroxide In dichloromethane Ambient temperature;100%
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;98%
butyraldehyde
123-72-8

butyraldehyde

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With Ipc2BOH In pentane at 25℃; for 6h;100%
With Ca2>2*THF In hexane at 20℃; for 0.5h; other carbonyl compounds, var. calcium tetrakis(alkoxy)alanates, solvents, times, temp.;99%
With hydrogen; aluminum oxide; copper at 150℃;99%
propargyl alcohol
107-19-7

propargyl alcohol

butyraldehyde
123-72-8

butyraldehyde

(R/S)-hept-2-yne-1,4-diol
18864-39-6

(R/S)-hept-2-yne-1,4-diol

Conditions
ConditionsYield
Stage #1: propargyl alcohol With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 0.333333h; Inert atmosphere;
Stage #2: butyraldehyde With cerium(III) chloride In tetrahydrofuran; hexane Reagent/catalyst;
100%
Stage #1: propargyl alcohol With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 0.5h; Inert atmosphere;
Stage #2: butyraldehyde In tetrahydrofuran; hexane Inert atmosphere;
70%
In tetrahydrofuran
pyrrolidine
123-75-1

pyrrolidine

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

butyraldehyde
123-72-8

butyraldehyde

2,2-Dimethyl-5-(1-pyrrolidin-1-yl-butyl)-[1,3]dioxane-4,6-dione
93498-08-9

2,2-Dimethyl-5-(1-pyrrolidin-1-yl-butyl)-[1,3]dioxane-4,6-dione

Conditions
ConditionsYield
In diethyl ether for 0.166667h;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

butyraldehyde
123-72-8

butyraldehyde

1-(1H-Benzotriazol-1-yl)-1-chlorobutane
111098-58-9

1-(1H-Benzotriazol-1-yl)-1-chlorobutane

Conditions
ConditionsYield
With thionyl chloride In chloroform for 0.5h; Heating;100%
With thionyl chloride
With thionyl chloride
With thionyl chloride 1.) benzene, r.t., 0.5 h, 2.) r.t. 2 h; Yield given. Multistep reaction;
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

butyraldehyde
123-72-8

butyraldehyde

1-Benzotriazol-1-yl-butan-1-ol
111507-80-3

1-Benzotriazol-1-yl-butan-1-ol

Conditions
ConditionsYield
at 25℃;100%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

butyraldehyde
123-72-8

butyraldehyde

2-Trimethylsilanyloxy-pentanenitrile
78485-85-5

2-Trimethylsilanyloxy-pentanenitrile

Conditions
ConditionsYield
With trans-{(iBu)2ATIGeiPr}2Pt(CN)2 In chloroform-d1 at 50℃; for 2h; Catalytic behavior; Schlenk technique; Glovebox;100%
With potassium carbonate at 20℃; for 1h;99%
Stage #1: butyraldehyde With scandium tris(trifluoromethanesulfonate); 1-n-butyl-3-methylimidazolium hexafluoroantimonate at 20℃; for 0.166667h;
Stage #2: trimethylsilyl cyanide at 20℃; for 0.0833333h; Inert atmosphere;
99%
methylenebis(dichlorophosphine)
28240-68-8

methylenebis(dichlorophosphine)

butyraldehyde
123-72-8

butyraldehyde

methylenebis<(1-chlorobutyl)phosphinic> dichloride

methylenebis<(1-chlorobutyl)phosphinic> dichloride

Conditions
ConditionsYield
100%
methylenebis(isopropylphosphinous chloride)
63366-52-9, 74411-41-9, 137935-80-9

methylenebis(isopropylphosphinous chloride)

butyraldehyde
123-72-8

butyraldehyde

methylenebis<(1-chlorobutyl)isopropylphosphine> dioxide

methylenebis<(1-chlorobutyl)isopropylphosphine> dioxide

Conditions
ConditionsYield
100%
α,α-adamantylidene-N-methyl nitrone
57777-70-5

α,α-adamantylidene-N-methyl nitrone

butyraldehyde
123-72-8

butyraldehyde

A

2-Adamantanone
700-58-3

2-Adamantanone

B

(Z)-N-(n-butylidene)methylamine N-oxide
44603-43-2, 127872-09-7

(Z)-N-(n-butylidene)methylamine N-oxide

Conditions
ConditionsYield
In tetrahydrofuran for 5.5h; Heating;A n/a
B 100%
Chlorodifluoromethyl n-hexyl ketone
86340-68-3

Chlorodifluoromethyl n-hexyl ketone

butyraldehyde
123-72-8

butyraldehyde

5,5-difluoro-4-hydroxy-6-dodecanone
86340-80-9

5,5-difluoro-4-hydroxy-6-dodecanone

Conditions
ConditionsYield
With copper(l) chloride; zinc In tetrahydrofuran Heating;100%
With molecular sieve; copper(l) chloride; zinc In diethyl ether for 3h; Heating;100%
With zinc; titanium tetrachloride 1) THF, 15 min, RT, 2) THF, 2 h, RT; Yield given. Multistep reaction;
butyraldehyde
123-72-8

butyraldehyde

2-hydroxyethanethiol
60-24-2

2-hydroxyethanethiol

2-propyl-1,3-oxathiolan
27001-65-6

2-propyl-1,3-oxathiolan

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In diethyl ether for 3h; Heating;100%
With iodine In water at 20℃; for 0.05h;99%
With C22H23O12PS4*HO4S(1-) at 25℃; for 0.5h; Neat (no solvent); chemoselective reaction;95%
butyraldehyde
123-72-8

butyraldehyde

malononitrile
109-77-3

malononitrile

butylidene-propanedinitrile
87948-15-0

butylidene-propanedinitrile

Conditions
ConditionsYield
With 1-butyl-1,4-diazabicyclo[2.2.2]octanylium hydrotetrafluoroborate In water at 20℃; for 0.0333333h; Knoevenagel condensation;100%
With poly-N-methyl-4-vinylpyridinium hydroxide-SiO2-Al2O3 composite at 20℃; for 0.916667h; Knoevenagel condensation; Neat (no solvent);98%
With 1,4-diaza-bicyclo[2.2.2]octane In water at 20℃; for 0.05h; Knoevenagel Condensation; Green chemistry;96%
butyraldehyde
123-72-8

butyraldehyde

allyl-trimethyl-silane
762-72-1

allyl-trimethyl-silane

threo-3-(trimethylsilyl)-4-hydroxy-1-heptene
88916-13-6

threo-3-(trimethylsilyl)-4-hydroxy-1-heptene

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; tert.-butyl lithium; ethylaluminum dichloride In tetrahydrofuran -78 deg C to r.t.;100%
With chromium dichloride; N-Bromosuccinimide 2) THF, r.t., 2-3 h; Yield given. Multistep reaction;
butyraldehyde
123-72-8

butyraldehyde

2-iodo-3-methylpropanal
20175-17-1

2-iodo-3-methylpropanal

Conditions
ConditionsYield
With iodine; mercury dichloride In dichloromethane at 20℃; for 2h; Darkness;100%
With iodine; mercury dichloride In dichloromethane for 0.75h; Ambient temperature;76%
cyclohexylmethyldiphenylphosphine oxide
88533-61-3

cyclohexylmethyldiphenylphosphine oxide

butyraldehyde
123-72-8

butyraldehyde

1-Cyclohexyl-1-diphenylphosphinoylpentan-2-ol

1-Cyclohexyl-1-diphenylphosphinoylpentan-2-ol

Conditions
ConditionsYield
With n-butyllithium100%
(S)-1-amino-2-(methoxymethyl)pyrrolidine
59983-39-0

(S)-1-amino-2-(methoxymethyl)pyrrolidine

butyraldehyde
123-72-8

butyraldehyde

(2S)-(-)-<(1E)-butylidenamino>-2-(methoxymethyl)pyrrolidine
72170-90-2

(2S)-(-)-<(1E)-butylidenamino>-2-(methoxymethyl)pyrrolidine

Conditions
ConditionsYield
at 20℃;100%
With magnesium sulfate In dichloromethane at 20℃; for 12h;90%
butyraldehyde
123-72-8

butyraldehyde

methylhydrazine
60-34-4

methylhydrazine

N-butylidene-N'-methyl-hydrazine

N-butylidene-N'-methyl-hydrazine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane Condensation;100%
(R)-1-(4-isopropyl-2-thioxothiazolidin-3-yl)ethanone
121929-87-1

(R)-1-(4-isopropyl-2-thioxothiazolidin-3-yl)ethanone

butyraldehyde
123-72-8

butyraldehyde

(R)-3-Hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-hexan-1-one
331814-79-0

(R)-3-Hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-hexan-1-one

Conditions
ConditionsYield
With 1-ethyl-piperidine; tin(II) trifluoromethanesulfonate In dichloromethane at -78℃; for 0.166667h;100%
butyraldehyde
123-72-8

butyraldehyde

(R)-2-methylpropane-2-sulfinamide
196929-78-9

(R)-2-methylpropane-2-sulfinamide

(RS,E)-N-butylidene-2-methylpropane-2-sulfinamide
479480-49-4

(RS,E)-N-butylidene-2-methylpropane-2-sulfinamide

Conditions
ConditionsYield
With molecular sieve; copper(II) sulfate In dichloromethane at 20℃;100%
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; for 24h;87%
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; for 20h;85%
4-iodo-2,6-dimethylaniline
4102-53-8

4-iodo-2,6-dimethylaniline

butyraldehyde
123-72-8

butyraldehyde

(4-iodo-2,6-dimethyl-phenyl)-dipropyl-amine

(4-iodo-2,6-dimethyl-phenyl)-dipropyl-amine

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride; acetic acid In 1,2-dichloro-ethane100%
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