With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryWITH 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
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inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
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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
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryFredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
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inquiryAnsciep 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
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inquiryEthanaminium,N,N,N-triethyl-, hydrocyanic acid (1:1)Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryplease contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant informationAppearance:White powder Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place.
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inquiryHigh quality Application:Pharmaceutial
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inquiryManufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
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inquiryPackage:5, 25 g in glass bottle Application:Tetraethylammonium cyanide is a versatile reagent commonly used in cyanation reactions as cyanide source. It is also used in the preparation of various cyanometalate complexes.
Conditions | Yield |
---|---|
In water for 1h; Reflux; | 79% |
Conditions | Yield |
---|---|
In methanol | 50.6% |
2-isopropyliodobenzene
tetraethylammoniumcyanide
copper(I) cyanide
2-Isopropyl-1-benzonitrile
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran for 1.5h; Heating / reflux; | 100% |
C15H23ClN4O4
tetraethylammoniumcyanide
methyl 2-cyano-6-[2-{[(1,1-dimethylethyl)oxy]carbonyl}-1-(2-methylpropyl)hydrazino]-4-pyrimidinecarboxylate
Conditions | Yield |
---|---|
With trimethylamine In tetrahydrofuran at -78 - 20℃; for 24h; | 100% |
thorium di-π-cyclooctatetraene
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
With pyridine for 15h; Reflux; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In acetonitrile at 0℃; | 100% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In dichloromethane byproducts: tetraethylammonium tetrafluoroborate; Et4NCN (5% xs) was added to a soln. of Fe-complex in CH2Cl2 under Ar at 0°C, mixt. was stirred for 0.5 h; ether was added, soln. was filtered through a short plug of alumina to remove Et4NBF4, evapd. in vacuo; elem. anal.; | 99% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In acetonitrile room temp.; elem. anal.; | 99% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In nitromethane; dichloromethane inert atmosphere; 2 equiv. Et4NCN, stirring in CH2Cl2/MeNO2=1:1 for 1 h (dissoln.); filtration, crystn. on layering with Et2O (overnight), collection (filtration; elem. anal.; | 99% |
tris(bis(trimethylsilylamido))cerium(III)
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In toluene at -78 - 20℃; for 6h; Inert atmosphere; | 99% |
(4R,9AR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
tetraethylammoniumcyanide
(4R,9AR)-6-cyano-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane | 98.4% |
tetraethylammoniumcyanide
4-Chloromethyl-1-(4-chloro-phenyl)-5-pyrrol-1-yl-1H-pyrazole
2-[1-(4-chlorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]acetonitrile
Conditions | Yield |
---|---|
In acetonitrile for 3h; Ambient temperature; | 98% |
tetraethylammoniumcyanide
Trifluoro-methanesulfonic acid 3-(tert-butyl-dimethyl-silanyloxymethyl)-3,4-dichloro-pent-4-enyl ester
Conditions | Yield |
---|---|
98% |
C5H5Fe(CO)2((CHCH3)2OCHCHO)
tetraethylammoniumcyanide
{(2R,3R,5R,6R)-3-cyano-5,6-dimethyl-1,4-dioxan-2-yl}dicarbonyl(η5-cyclopentadienyl)iron(II)
Conditions | Yield |
---|---|
In not given identified by NMR spectra and single crystal X-ray anal.; | 98% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
With NaBH4 In methanol; dichloromethane byproducts: 1,4-(Me3SiCH2)2-1,2,3,4-tetrahydroisoquinoline; Et4NCN added to the complex in CH2Cl2, stirred for 1 h; solvent was removed under vac., chromy. on silica gel, evapd., addn. of ether/hexane, filtered, washed with hexane, dried under vac.; | 98% |
tetraethylammoniumcyanide
mercury(II) cyanide
Conditions | Yield |
---|---|
In methanol suspending CuCN in abs. methanol under Ar, addn. of NEt4CN and Hg(CN)2,stirring 4 h at room temp.;; centrifugation, drying in a stream of Ar; elem. anal.;; | 98% |
In ethanol |
[9,9-(CN-t-Bu)2-arachno-9,6-PtCB8H12]
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In dichloromethane (N2); Schlenk technique; Et4NCN (2 equiv.) was added to soln. of Pt complex in CH2Cl2; reacted at ambient temp. for 4 h; evapd. (vac.); washed (petroleum ether); dried (vac.); elem. anal.; | 98% |
3-chlorobenzo[e][1,2,4]triazine
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 0.333333h; | 98% |
tetraethylammoniumcyanide
(3,3-Dimethyl-2-norbornyl)-methylbromid
Isocamphenilanylacetonitril
Conditions | Yield |
---|---|
In acetonitrile at 50℃; for 48h; | 97% |
tetraethylammoniumcyanide
ethenetetracarbonitrile
Conditions | Yield |
---|---|
In acetonitrile at room temp.; | 97% |
In acetonitrile at room temp.; | 97% |
tetraethylammoniumcyanide
mercury(II) cyanide
Conditions | Yield |
---|---|
With NaCN In methanol dissolving of NEt4CN and Hg(CN)2 under Ar in abs. methanol, addn. of NaCN, stirring 30 min at room temp., addn. of diethyl ether;; filtration, repeated washing with methanol, drying at 60°C; elem. anal.;; | 97% |
With NaCN In ethanol ethanolic solns. of NEt4CN; Hg(CN)2, and NaCN were mixed under argon;; ppt.;; |
tetraethylammoniumcyanide
meso-(NEt4)[Ru(CN)(C6H2(tBu)2S2CH2CH2)2S]
Conditions | Yield |
---|---|
In tetrahydrofuran; methanol N2 atm.; THF/MeOH 3/1 ratio, refluxing (2 h); concn., filtn., washing (hexane), drying (vac., 1 d); elem. anal.; | 97% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In acetonitrile at 60℃; for 12h; Molecular sieve; Inert atmosphere; | 97% |
tetraethylammoniumcyanide
4-Chloromethyl-1-(4-methoxy-phenyl)-5-pyrrol-1-yl-1H-pyrazole
[1-(4-Methoxy-phenyl)-5-pyrrol-1-yl-1H-pyrazol-4-yl]-acetonitrile
Conditions | Yield |
---|---|
In acetonitrile for 3h; Ambient temperature; | 96% |
tetraethylammoniumcyanide
benzo[h]quinoline-4-carbonitrile
Conditions | Yield |
---|---|
96% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 7h; | 96% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 80℃; for 16h; | 96% |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide (N2); soln. of 0.384 mmol cyanide was added to soln. of 0.063 mmol Fe-V complex, pptn. formed within 5 min, mixt. was stirred for 30 min; solid filtered off, washed with small amts. of DMF, then with ether and dried in vac.; | 95% |
Conditions | Yield |
---|---|
94% |
5,7-dichloro-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine
tetraethylammoniumcyanide
7-cyano-5-chloro-6-(2,4,6-trifluorophenyl)-1,2,4-triazolo[1,5-a]pyrimidine
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; for 3.25h; | 94% |
dicarbonyl(η5-cyclopentadienyl)(η-(5R,6R)-5,6-dimethyl-5,6-dihydrodioxin)iron(II) tetrafluoroborate
tetraethylammoniumcyanide
A
{(2R,3R,5R,6R)-3-cyano-5,6-dimethyl-1,4-dioxan-2-yl}dicarbonyl(η5-cyclopentadienyl)iron(II)
B
N,N,N,N-tetraethylammonium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane Fp(dimethyldioxene)(BF4), Et4NCN and CH2Cl2 are combined at 0°C under Ar, stirring (0.5 h).; Addn. of ether pptd. Et4NBF4. Filtration of mixt. through Al2O3, washing of Al2O3 with ether, evapn. of solvents in vac., elem. anal.; | A 94% B n/a |
tetraethylammoniumcyanide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide N2 atmosphere; addn. of Et4NCN in DMF to soln. of Ni-complex (molar ratio Et4NCN/Ni-complex 0.37:0.19), stirring (0.5 h); crystn. on toluene addn. and cooling (-20°C, several days), filtration off, washing (Et2O), drying (vac.); elem. anal.; | 94% |
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