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
Shandong Xinhua Pharmaceutical Company Limited ("Shandong Xinhua") is in an leading position in the manufacturing technology and capacity for antipyretics and analgesics in China and is an important manufacturer in China for the drugs
Cas:75-05-8
Min.Order:1000 Kilogram
Negotiable
Type:Manufacturers
inquiryAmoychem 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
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
Cas:75-05-8
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryItems Standard Result Appearance Colorless, transparent liquid Complies Density(20℃),g/cm3 0.781-0.784
Cas:75-05-8
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Manufacturers
inquiryProduct Description Product name Acetonitrile CAS 75-05-8 Assay 99% Appearance Colorless liquid
Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:75-05-8
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiryT 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:W
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
The main purpose of acetonitrile is as a solvent. Appearance:colorless transparent liquid Storage:Store in a cool, dry, well ventilated warehouse. Package:200kg PE drum or 1000kg IBC tank Application:The main purpose of acetonitrile is as a solvent
Cas:75-05-8
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryPurity: 99% Excellent quality with competitive price Fast delivery Appearance:colorless, transparent liquid Storage:Store in cool dry place Package:drum packing Application:mainly used as solvents, and used as synthesis ethylamine, acetic acid,
Cas:75-05-8
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryOur 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.
Cas:75-05-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAlias: AN; Methyl cyanide; acetonitrile for uv-spectroscopy; acetonitrile B&J brand 4 L; acetonitrile absolute over molecular sieve (H2O <0.001%); Acetonitrile solution; ACETONITRILE GRADIENT; phosphoramidite diluent for
Cas:75-05-8
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
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:75-05-8
Min.Order:1 Kilogram
FOB Price: $24.0 / 36.0
Type:Trading Company
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:75-05-8
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have sever
Cas:75-05-8
Min.Order:25 Kilogram
FOB Price: $5.6 / 6.0
Type:Trading Company
inquiryAppearance:colourless liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/C
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:75-05-8
Min.Order:1 Gram
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
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
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 etc. 3) oem/odm available; 4) rea
Cas:75-05-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryProduct name: Acetonitrile(CAS:75-05-8) CAS No.:75-05-8 Molecule Formula:C2H3N Molecule Weight:41.05 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard
Cas:75-05-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou 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
Hunan Kaimir Biotechnology Co., Ltd. is a professional technology company specializing in the research and production of raw materials and intermediates. In 2017, it was recognized as a high-tech enterprise and a small technological innovation giant
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best quality, best price and best service. Appearance:colorless clear liquid Application:As a solvent.,also as a raw material for the preparation of proacetate
Cas:75-05-8
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquirySuperior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:Store in a cool, dry and ventilated place Package:150Kgs Steel drum, or ISO tank with or without pallets. 12mts in per 20 foot container Applicat
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
good quality and cheap price Package:25kg/200kg Application:as intermediates Transportation:by courier/sea/air
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
acetaldehyde
Conditions | Yield |
---|---|
With N-(4-sulphonic acid)butylpyridinium hydrogen sulphate; C9H13NO3S*2H3NO*H(1+)*HO4S(1-) In para-xylene at 120℃; under 760.051 Torr; for 2h; Catalytic behavior; Temperature; Time; Green chemistry; | 100% |
With PhNHCO2NH2*TsOH In toluene for 0.5h; Condensation; elimination; Heating; | 87% |
With K2Co4[WZn3(H2O)2][ZnW9O34]2*53H2O; ammonia; dihydrogen peroxide In water at 20℃; for 6h; | 100 %Spectr. |
tetra-n-butylammonium cyanide
methyl trifluoromethanesulfonate
acetonitrile
Conditions | Yield |
---|---|
In chloroform-d1; dichloromethane at 20℃; for 0.0833333h; Product distribution; Further Variations:; Reaction partners; | 100% |
carbon monoxide
B
acetonitrile
Conditions | Yield |
---|---|
In hexane The complex is refluxed in hexane for 3 min. A slow current of CO is passed through the soln.; The reaction soln. was filtered and concd. to small vol. under reduced pressure then subjected to preparative thin layer chromy. (silica gel; light petroleum/diethyl ether).; | A 100% B n/a |
Conditions | Yield |
---|---|
In hexane The complex and a slight excess of Pp is refluxed in hexane (N2) for 3 min.; The reaction soln. was filtered and concd. to small vol. under reduced pressure then subjected to preparative thin layer chromy. (silica gel; light petroleum/diethyl ether).; | A 100% B n/a |
Conditions | Yield |
---|---|
With air; silico-aluminophosphate; ammonia; water at 350℃; Product distribution; Mechanism; other reagents, var. temperature; | 99% |
With ammonia; hydrogen at 279.84℃; Reagent/catalyst; Temperature; Flow reactor; | 96% |
With ammonia; oxygen at 350 - 370℃; Catalytic behavior; Temperature; Reagent/catalyst; Gas phase; | 74% |
acetamide
bis(trimethylsilyl)sulphate
A
Hexamethyldisiloxane
C
acetonitrile
Conditions | Yield |
---|---|
Dehydration; sulfation; silylation; Heating; | A 69% B 5% C 94% D 99% |
Conditions | Yield |
---|---|
copper(I) oxide In N,N-dimethyl-formamide at 110 - 120℃; for 0.5h; Product distribution / selectivity; | 98.3% |
copper(I) oxide In dimethyl sulfoxide at 110 - 120℃; for 0.5h; Product distribution / selectivity; | 95% |
zinc at 110 - 120℃; for 3h; Product distribution / selectivity; | 93.1% |
iron(III) chloride In N,N-dimethyl-formamide at 110 - 120℃; for 0.5h; Product distribution / selectivity; | 92.7% |
Raney nickel In N,N-dimethyl-formamide at 110 - 120℃; for 3h; Product distribution / selectivity; | 89.8% |
4-decyl-4-hydroxy-3-methylisoxazoline-5-one
A
2-ketododecanoic acid
B
acetonitrile
Conditions | Yield |
---|---|
With 2,6-dichloro-benzonitrile In benzene for 0.5h; Heating; | A 98% B n/a |
4-dodecyl-4-hydroxy-3-methylisoxazoline-5-one
A
2-oxotetradecanoic acid
B
acetonitrile
Conditions | Yield |
---|---|
With 2,6-dichloro-benzonitrile In benzene for 0.5h; Heating; | A 98% B n/a |
Conditions | Yield |
---|---|
In tetrahydrofuran exclusion of air and moisture; addn. of soln. of org. compd. in THF to soln. of Mo-compd. in THF with stirring, refluxing (8 h), cooling (room temp.); filtn., washing (pentane), drying (2 h, vac.); elem. anal.; | A 96.2% B n/a |
Conditions | Yield |
---|---|
In tetrahydrofuran exclusion of air and moisture; addn. of soln. of org. compd. in THF to soln. of W-compd. in THF with stirring, refluxing (8 h), cooling (room temp.); filtn., washing (pentane), drying (2 h, vac.); elem. anal.; | A 96% B n/a |
Conditions | Yield |
---|---|
With zeolite HZSM-5 In water at 350℃; Product distribution; var. zeolites; also at 400 deg C; | 95% |
With sulfur dioxide; oxygen at 65℃; for 0.666667h; Temperature; | 95% |
at 215℃; for 1h; Temperature; | 83% |
Conditions | Yield |
---|---|
With ammonium hydroxide at 500 - 600℃; for 3h; | 95% |
With ammonia; silica gel at 500℃; | |
With iron(III) oxide; ammonia at 425℃; |
mesitylenesulfonylhydroxylamine
acetaldehyde
A
mesitylene sulfonic acid
B
acetonitrile
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 16h; Product distribution; | A 95% B n/a |
Conditions | Yield |
---|---|
With tetrabutylammoniun azide at -1.3℃; Rate constant; | 95% |
2,4-bis(4-ethoxycarbonylphenyl)-2,4-dithioxo-1,3,2λ5,4λ5-dithiadiphosphetane
N,N-bis(trimethylsilyl)acetamide
A
O,S-bis(trimethylsilyl)-4-ethoxyphenyldithiophosphonate
B
acetonitrile
Conditions | Yield |
---|---|
at 50℃; for 2.5h; | A 80.8% B 95% |
Conditions | Yield |
---|---|
With ammonium bromide In methanol; water Electrochemical reaction; | 94% |
With perchloric acid; N,N-Dichlorobenzenesulfonamide In methanol; water at 29.9℃; Rate constant; Kinetics; Thermodynamic data; other amino acids; var. temp. and conditions; ΔH(excit.), ΔS(excit.), ΔG(excit.), Ea; equilibrium constant; | |
With perchloric acid; N,N-Dichlorobenzenesulfonamide; sodium perchlorate In water; acetic acid at 39.9℃; Rate constant; Kinetics; Thermodynamic data; var. temp. and conditions; Ea, ΔH(excit.), ΔS(excit.), ΔG(excit.); |
Conditions | Yield |
---|---|
With PEG400 for 5h; Heating; | 94% |
carbonyl(acetonitrile)bis(1,2-bis(dimethylphosphino)ethane)manganese(I) tetraphenylborate
benzonitrile
carbonyl(benzonitrile)bis(1,2-bis(dimethylphosphino)ethane)manganese(I) tetraphenylborate
B
acetonitrile
Conditions | Yield |
---|---|
In benzonitrile at 70°C for 1.5 h; added diethyl ether; pptd.; | A n/a B 94% |
B
acetonitrile
Conditions | Yield |
---|---|
With 2,6-dichloro-benzonitrile In benzene for 1h; Heating; | A 92.7% B n/a |
tetrakis(acetonitrile)palladium(II) tetrafluoroborate
diethylamine
trans-bis(N,N-diethylcarbamato)bis(diethylamine)palladium(II)
C
acetonitrile
Conditions | Yield |
---|---|
With CO2 In toluene satn. of NHEt2 in toluene with CO2 at room temp. and atm. pressure, addn. of the Pd compd. and stirring for 8 h; concn. (vac.), filtn. under CO2, evapn. to dryness (vac.) and recrystn. from n-heptane; elem. anal.; | A 92% B n/a C n/a |
B
acetonitrile
Conditions | Yield |
---|---|
In dichloromethane decomposition in dichloromethane soln. at 50°C for 5 h; | A 92% B n/a |
N,N-bis(trimethylsilyl)acetamide
A
O,S-bis(trimethylsilyl)-4-methoxyphenyldithiophosphonate
B
acetonitrile
Conditions | Yield |
---|---|
at 20℃; for 168h; | A 68.2% B 90.9% |
C
acetonitrile
Conditions | Yield |
---|---|
In hexane The complex and a slight excess of C2(PPh2)2 were refluxed in hexane (N2) for 3 min. Decompn. was observed.; The reaction soln. was filtered and concd. to small vol. under reduced pressure then subjected to preparative thin layer chromy. (silica gel; light petroleum/diethyl ether).; | A n/a B 90% C n/a |
B
acetonitrile
Conditions | Yield |
---|---|
In dichloromethane decomposition in dichloromethane soln. at 50°C for 5 h; | A 90% B n/a |
Conditions | Yield |
---|---|
In toluene at 23℃; for 18h; | A 90% B n/a |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; ammonium bicarbonate In methanol; water at 36℃; for 12h; Sealed tube; | A 90% B n/a |
B
acetonitrile
Conditions | Yield |
---|---|
With P(C6H5)3 In acetone under N2, Cu-compd. in acetone and PPh3 stirred for 15 min at room temp., addn. to a soln. of Mo-compd. in acetone, stirred for 2 h; filtered, concd. in vac., addn. of ether, pptn. washed with benzene and ether, recrystn. (CH2Cl2/ether); elem. anal.; | A 88% B n/a |
4,7-diaza-3,8-di(1-methylpropyl)deca-2,8-diene-1,10-dinitrile
A
3-cyanomethylene-2-ethyl-2-methyl-4-(1-methylpropylidene)cyclobutanecarbonitrile
B
2-(1-methylpropyl)-2-imidazoline
C
acetonitrile
Conditions | Yield |
---|---|
at 300℃; | A 0.45 g B 87% C 73% |
Conditions | Yield |
---|---|
Stage #1: acetonitrile With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: benzoic acid methyl ester In tetrahydrofuran; hexane at -78 - -45℃; for 3h; | 100% |
Stage #1: acetonitrile With sodium hydride In dimethyl sulfoxide at 20℃; for 0.333333h; Cooling with ice; Stage #2: benzoic acid methyl ester In dimethyl sulfoxide at 20℃; for 2h; | 98% |
Stage #1: acetonitrile With sodium hydride In dimethyl sulfoxide; mineral oil at 20℃; for 0.333333h; Cooling with ice; Stage #2: benzoic acid methyl ester In mineral oil for 2h; | 98% |
Conditions | Yield |
---|---|
With Selectfluor; Diphenylphosphine oxide at 60℃; for 24h; Ritter Amidation; | 100% |
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate at 70℃; for 8h; Ritter reaction; Inert atmosphere; Ionic liquid; | 95% |
With HClO4-functionalized silica-coated magnetic nanoparticles [γ-Fe2O3@SiO2-HClO4] at 20℃; for 4h; Ritter reaction; Neat (no solvent); | 94% |
Conditions | Yield |
---|---|
With potassium tert-butylate; dihydrogen peroxide In water at 120℃; for 12h; Sealed tube; | 100% |
With magnesium at 120 - 130℃; for 14h; | 93% |
With sodium methylate at 150℃; for 14h; | 90% |
acetonitrile
acetamide oxime
Conditions | Yield |
---|---|
With hydroxylamine monohydrate In ethanol at 90℃; for 3h; Sealed tube; | 100% |
With hydroxylamine hydrochloride; potassium carbonate In ethanol for 20h; Reflux; | 82.4% |
With hydroxylamine hydrochloride; sodium carbonate In ethanol; water at 55℃; for 0.5h; Sonication; | 81% |
Conditions | Yield |
---|---|
Stage #1: acetonitrile With tetrabutylammonium tetrafluoroborate; water; iodine; acetic acid for 2.68333h; Electrolysis; Stage #2: diphenyl acetylene for 1.08333h; Reagent/catalyst; Electrolysis; | 100% |
With 1-Chloro-4-iodobenzene; bis(trifluoromethanesulfonyl)amide; 3-chloro-benzenecarboperoxoic acid at 20℃; for 24h; Inert atmosphere; regioselective reaction; | 81% |
With trifluorormethanesulfonic acid; benzenetellurinyl trifluoromethanesulfonate for 2h; Heating; | 75% |
With iodosylbenzene; bis(trifluoromethanesulfonyl)amide at 0 - 20℃; for 20h; Reagent/catalyst; Temperature; Time; Inert atmosphere; | 73% |
With iodosylbenzene; bis(trifluoromethanesulfonyl)amide at 20℃; for 20h; Reagent/catalyst; Temperature; regioselective reaction; | 73% |
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide for 10h; Reflux; | 100% |
With potassium hydroxide for 12h; Heating; | 86% |
With perhydrodibenzo-18-crown-6; potassium hydroxide Heating; | 80% |
With potassium hydroxide In dimethyl sulfoxide for 10h; Reflux; |
α-hydroxyhippuric acid
acetonitrile
1-Benzamido-1-acetamidoacetic acid
Conditions | Yield |
---|---|
With trichlorophosphate at 80℃; for 0.08h; | 100% |
acetonitrile
methyl trifluoromethanesulfonate
N-methylacetonitrilium trifluoromethanesulphonate
Conditions | Yield |
---|---|
for 18h; Ambient temperature; | 100% |
94% | |
In dichloromethane at 70 - 80℃; for 0.166667h; Product distribution; other temperature, time; a series of nitriles investigated; | 78% |
In benzene for 0.333333h; Heating; | 57% |
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen In propan-1-ol; water at 60 - 70℃; under 375.038 Torr; for 18h; Flow reactor; | 100% |
Stage #1: acetonitrile With cobalt pivalate; 1,1,3,3-Tetramethyldisiloxane; tert-butylisonitrile at 80℃; for 24h; Stage #2: With hydrogenchloride In diethyl ether at 20℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Temperature; Time; | 96% |
With hydrogenchloride; lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran for 24h; Ambient temperature; | 75% |
Stage #1: acetonitrile With ammonium hydroxide; hydrogen; cobalt(II) diacetate tetrahydrate; zinc trifluoromethanesulfonate; zinc In methanol at 120℃; under 30003 Torr; for 15h; Sealed tube; Autoclave; Stage #2: With hydrogenchloride In diethyl ether | 48% |
Stage #1: acetonitrile With [2,6-η6:η1-bis(2,4,6-trimethylphenyl)phenylthiolato]triethylphosphineruthenium(II)tetrakis[3,5-bis(trifluoromethyl)phenyl]borate; diethylphenylsilane at 20℃; for 18h; Glovebox; Inert atmosphere; Stage #2: With hydrogenchloride In diethyl ether at 20℃; for 1h; Glovebox; Inert atmosphere; | 34% |
Conditions | Yield |
---|---|
With sulfuric acid; sodium sulfate at -25 - 20℃; for 48h; Inert atmosphere; | 100% |
With sulfuric acid; sodium sulfate at -20 - 20℃; for 48h; Inert atmosphere; | 97% |
With sulfuric acid; sodium sulfate at -20 - 20℃; for 48h; Substitution; Ritter reaction; | 91% |
tris(pentafluorophenyl)borate
acetonitrile
tris(perfluorophenyl)borane-acetonitrile adduct
Conditions | Yield |
---|---|
Inert atmosphere; Sealed tube; | 100% |
In pentane Ar-atmosphere; pptn. Lewis base dropwise addn., stirring (room temp., 2 h); filtering, washing (pentane), drying (vac.); elem. anal.; | 94% |
In acetonitrile; pentane stirring at room temp. for 1 h; evapn., drying (vac., 1E-5 Torr, room temp.); elem. anal.; | 89% |
In pentane Schlenk techniques; MeCN added to suspn. of B(C6F5)3 (molar ratio 3.4:1) in pentane; stirred for 1 h; filtered; ppt. dried in vac.; | 78% |
With 2,6-dimethylpyridine In toluene N2 glove box; mixt. 2,6-lutidine, B(C6F5)3 and MeCN (1:1:1 mol) in toluene stirred for 20 min; evapd. (vac.); NMR; |
4-methoxy-aniline
acetonitrile
A
N,N-diethyl-4-methoxyaniline
B
4-methoxy-N-ethylaniline
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In water at 20℃; for 0.7h; | A n/a B 100% |
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 18h; |
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In water at 20℃; for 0.8h; | A 100% B n/a |
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 22h; | 100% |
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 22h; | 100% |
Conditions | Yield |
---|---|
Multistep reaction; | 100% |
Stage #1: acetonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.25h; Stage #2: allyl bromide In tetrahydrofuran at -78 - 20℃; Stage #3: allyl bromide Further stages; | 81% |
Stage #1: acetonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; Stage #2: allyl bromide In tetrahydrofuran at 20℃; |
Conditions | Yield |
---|---|
Stage #1: dimesitylchlorosilane; acetonitrile With n-butyllithium In tetrahydrofuran at -78 - 20℃; Stage #2: With water; hydroxide at 22℃; Further stages.; | 100% |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 5.5h; Heating / reflux; | 100% |
With sodium hydride In tetrahydrofuran for 5.5h; Heating / reflux; | 100% |
With sodium hydride In tetrahydrofuran; mineral oil at 70℃; for 15h; | 98% |
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 2.08333h; | 100% |
With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 4h; | 91% |
palladium(0)bis(tricyclohexylphosphine)
acetonitrile
Conditions | Yield |
---|---|
at 20℃; Product distribution / selectivity; | 100% |
bis(tricyclohexylphosphine)palladium diacetate
acetonitrile
Conditions | Yield |
---|---|
for 3h; | 100% |
Pd(O2CPh)2(P(Cy)3)2
acetonitrile
Conditions | Yield |
---|---|
In dichloromethane for 15h; | 100% |
Pd(O2C-t-Bu)2(P(Cy)3)2
acetonitrile
Conditions | Yield |
---|---|
In dichloromethane for 5h; | 100% |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 70℃; for 15h; Reflux; | 100% |
Stage #1: acetonitrile With sodium hydride In 1,4-dioxane at 0 - 20℃; Stage #2: ethyl trifluoroacetate, In 1,4-dioxane at 20 - 100℃; for 5.5h; | 74% |
With sodium hydride In tetrahydrofuran Heating / reflux; |
acetonitrile
methyl 9-[(tert-butyldimethylsilyl)oxy]-10-oxo-12(Z),15(Z)-octadecadienate
(12Z,15Z)-methyl 9-hydroxy-10-oxooctadeca-12,15-dienoate
Conditions | Yield |
---|---|
With hydrogen fluoride | 100% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol; dichloromethane; water; toluene | 100% |
6-methoxy-2-naphthoic acid methyl ester
acetonitrile
3-(6-methoxy-naphthalen-2-yl)-3-oxo-propionitrile
Conditions | Yield |
---|---|
Stage #1: 6-methoxy-2-naphthoic acid methyl ester; acetonitrile With sodium hydride In toluene at 90℃; for 18h; Stage #2: With hydrogenchloride; water In toluene pH=3; | 100% |
Stage #1: 6-methoxy-2-naphthoic acid methyl ester With sodium hydride In toluene at 90℃; Stage #2: acetonitrile In toluene at 90℃; Stage #3: With hydrogenchloride In water pH=3; | 100% |
Stage #1: 6-methoxy-2-naphthoic acid methyl ester; acetonitrile With sodium hydride In toluene at 90℃; for 18h; Stage #2: With hydrogenchloride; water pH=3; | 100% |
methyl 3,4-dimethoxybenzoate
acetonitrile
ω-cyano-3,4-dimethoxyacetophenone
Conditions | Yield |
---|---|
Stage #1: acetonitrile With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: methyl 3,4-dimethoxybenzoate In tetrahydrofuran; hexane at -78 - -45℃; Further stages.; | 100% |
With sodium hydride In tetrahydrofuran for 6h; Cooling with ice; Reflux; | 96% |
4-hydroxy[1]benzopyran-2-one
4-bromo-benzaldehyde
acetonitrile
N-[(4-bromophenyl)(4-hydroxy-2-oxo-2H-chromen-3-yl)methyl]acetamide
Conditions | Yield |
---|---|
With chlorosulfonic acid at 20℃; for 1h; | 100% |
Stage #1: 4-hydroxy[1]benzopyran-2-one; 4-bromo-benzaldehyde; acetonitrile With phosphorus pentaoxide; Hexamethyldisiloxane at 20℃; for 3h; Stage #2: With water cooling; Further stages.; | 90% |
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