DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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
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Cas:765-03-7
Min.Order:10 Gram
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inquiryProduct name : DECYL ACETYLENE Purity : 98% MF : C12H22 Application : Pharm/ Chem Industries Appearance : Liquid CAS : 765-03-7 EINECS No : 212-134-9 Type : Agrochemical Intermediates Appearance: Colorless Liquid Storage:RT.
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A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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
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Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We specialize in manufacturing high quality of Advanced Intermediates, Sp
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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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
Best quality with low priceAppearance:clear colorless to light yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
Cas:765-03-7
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inquirySuperiority 1.We have more than 10 years experience in this area. 2.We could offer you competitive prices with satisfied quality. 3.Our company provides after-sale service and technical assistance as the customers requirements. 4.As first c
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FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1-DODECYNE, CAS:765-03-7 with the most competitive price and the best quality. We can
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Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
Package:5, 25 g in glass bottle Application:1-Dodecyne was used in the synthesis of stable ruthenium nanoparticles.
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With potassium salt of 1,3-diaminopropane In tetrahydrofuran at 0℃; for 0.5h; other reagent; | 97% |
With sodium amide; mineral oil at 210℃; |
(Z)-1-dimethylphenylsilyl-2-iodo-1-dodecene
1-dodecyne
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran; dimethyl sulfoxide at 80℃; for 0.25h; | 95% |
1-trimethylsilyldodec-1-yne
1-dodecyne
Conditions | Yield |
---|---|
With silver nitrate In water; acetone at 20 - 55℃; for 48h; | 92% |
5-dodecyne
1-dodecyne
Conditions | Yield |
---|---|
With lithium 2-aminoethylamide In ethylenediamine for 0.333333h; amide-hydrocarbon ratio 3.5:1; | 85% |
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 4℃; for 36h; Horner-Wadsworth-Emmons reaction; | 70% |
Conditions | Yield |
---|---|
With magnesium In tetrahydrofuran; benzene at 50 - 65℃; for 4h; | 52.3% |
lithium 1-phenylethenolate
1-dodecenyl phenyl selenone
A
1-dodecyne
B
2-decylcyclopropyl phenyl ketone
Conditions | Yield |
---|---|
A 19% B 41% |
1,2-Dibromododecane
1-dodecyne
Conditions | Yield |
---|---|
With potassium hydroxide | |
With potassium hydroxide; sodium hydride 1.) water, EtOH, reflux, 2 h, 2.) DMSO, 10 deg C, 1 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With ammonia; sodium amide under 5884.06 Torr; | |
With ammonia; N,N-dimethyl-formamide nach Entfernung des Ammoniaks bei 65-70grad; |
Conditions | Yield |
---|---|
With ammonia unter Druck; |
Conditions | Yield |
---|---|
With sodium at 180 - 220℃; |
Conditions | Yield |
---|---|
(i) , (ii) NaNH2, liq. NH3; Multistep reaction; |
methanol
cyclododecene
A
1-dodecene
B
1-dodecyne
C
Cyclododecyl methyl ether
D
bicyclo<7.3.0>dodecane
Conditions | Yield |
---|---|
for 60h; Irradiation; | A 2 % Chromat. B 4 % Chromat. C 11 % Chromat. D 15 % Chromat. |
cyclododecene
A
1-dodecene
B
1-dodecyne
C
cyclododecane
D
Cyclododecyl methyl ether
E
bicyclo<7.3.0>dodecane
F
1,2-epoxycyclododecane
Conditions | Yield |
---|---|
Product distribution; Mechanism; Irradiation; yields in pentane or methanol or methanol-d1; |
cyclododecene
A
1-dodecene
B
1-dodecyne
C
Cyclododecyl methyl ether
D
bicyclo<7.3.0>dodecane
Conditions | Yield |
---|---|
In methanol for 60h; Irradiation; | A 2 % Chromat. B 4 % Chromat. C 11 % Chromat. D 15 % Chromat. |
Conditions | Yield |
---|---|
In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at -78 - 90℃; for 2h; |
Conditions | Yield |
---|---|
With hydrogenchloride; Schwartz's reagent; 2,2,6,6-tetramethylpiperidinyl-lithium Yield given; Multistep reaction; |
Conditions | Yield |
---|---|
at 210℃; |
Conditions | Yield |
---|---|
at 220℃; |
Conditions | Yield |
---|---|
With sodium hydride In dimethyl sulfoxide at 20 - 68℃; | |
With sodium hydride In dimethyl sulfoxide; mineral oil at 20 - 68℃; Reagent/catalyst; Solvent; |
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With indium(III) chloride; triethyl borane; diisobutylaluminium hydride In tetrahydrofuran at -78℃; for 2.5h; Stage #2: With hydrogen cation In tetrahydrofuran Further stages.; | 100% |
Stage #1: 1-dodecyne With triethyl borane; dichloroindium hydride In tetrahydrofuran; hexane at -78℃; for 2.5h; Stage #2: With hydrogenchloride In tetrahydrofuran; hexane | 98% |
With pyridine; Dimethylphenylsilane; water In acetonitrile at 80℃; for 8h; | 98% |
1-dodecyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In triethylamine; N,N-dimethyl-formamide at 20℃; for 36h; Heck reaction; | 100% |
2-bromo-6-(3-hydroxy-3-methyl-1-butynyl)-4-octyloxypyridine
1-dodecyne
2-(1-dodecynyl)-6-(3-hydroxy-3-methyl-1-butynyl)-4-octoxypyridine
Conditions | Yield |
---|---|
With copper(l) iodide; diethylamine; bis-triphenylphosphine-palladium(II) chloride at 20℃; for 2.5h; Sonogashira reaction; | 100% |
1-dodecyne
(E)-1-triphenylgermyl-1-dodecene
Conditions | Yield |
---|---|
With butan-1-ol In tetrahydrofuran 1-dodecyne (0.5 mmol) treated with germylmanganate (0.6 mmol) in THF inthe presence of n-BuOH (2.0 mmol) at 25°C for 4.5 h; | 100% |
Conditions | Yield |
---|---|
With copper(II) sulphate hydrate; sodium L-ascorbate In tetrahydrofuran; water at 20℃; for 48h; Huisgen cycloaddition; | 100% |
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With n-butyllithium In tetrahydrofuran at 5℃; for 0.5h; Inert atmosphere; Stage #2: paracetaldehyde In tetrahydrofuran at 5 - 20℃; | 100% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; Sonogashira Cross-Coupling; Schlenk technique; Inert atmosphere; Cooling with acetone-dry ice; | 100% |
Conditions | Yield |
---|---|
With copper(l) iodide; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran Ambient temperature; | 99% |
With triethylamine In water for 2h; Sonogashira Cross-Coupling; Heating; | 78% |
1-dodecyne
tetracosa-11,13-diyne
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; copper(l) iodide; ethyl bromoacetate; bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 20℃; | 99% |
With 1,10-Phenanthroline; dicobalt octacarbonyl; carbon monoxide In acetonitrile at 80℃; under 760 Torr; for 18h; | 91% |
With N,N,N,N,-tetramethylethylenediamine; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; copper(l) chloride at 20℃; for 7h; Glaser oxidative coupling; | 90% |
1-dodecyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In triethylamine at 20℃; for 24h; Heck reaction; | 99% |
Conditions | Yield |
---|---|
With C30H37ClN4ORu; hydrogen; sodium t-butanolate In toluene at 105℃; under 4500.45 Torr; for 20h; Glovebox; Sealed tube; | 99% |
With diethyl ether for 24h; Milling; | 86% |
With palladium 10% on activated carbon; hydrogen at 20℃; for 24h; Neat (no solvent); | 83% |
1-dodecyne
1-deuterio-1-dodecyne
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With potassium carbonate In acetonitrile at 20℃; for 0.5h; Inert atmosphere; Stage #2: With water-d2 In acetonitrile at 20℃; for 1h; Inert atmosphere; | 99% |
With n-butyllithium; water-d2 In diethyl ether; hexane | 69% |
With water-d2 at 50℃; for 8h; | 65% |
With water-d2 at 70℃; | |
With water-d2; potassium carbonate In acetonitrile at 50℃; for 24.5h; Inert atmosphere; |
Conditions | Yield |
---|---|
triethyl borane In hexane; benzene addn. of Et3B in hexane to a soln. of acetylene-compd. and a slight excess of Ph3GeH in benzene, heating at 60°C for 2 h; evapn., purifn. by column chromy. or preparative thin-layer chromy. on silica gel,; elem. anal.; isomer ratio Z/E=<1/20 (detd. by GC, NMR); | 99% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 100℃; for 36h; Sonogashira coupling; Inert atmosphere; | 99% |
1-dodecyne
2-bromo-4-nitrotoluene
2-(dodec-1-yn-1-yl)-1-methyl-4-nitrobenzene
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); triethylamine; XPhos In water at 20℃; Sonogashira coupling; Inert atmosphere; Micellar solution; | 99% |
With dichloro bis(acetonitrile) palladium(II); SPGS-550-M; NOK; triethylamine; XPhos In water for 24h; Reagent/catalyst; Sonogashira Cross-Coupling; Inert atmosphere; Sealed tube; | 98% |
1-dodecyne
4β-azido-4-deoxy-4′-demethylepipodophyllotoxin
4'-O-demethyl-4β-[(4-decyl)-1,2,3-triazol-1-yl]-4-desoxypodophyllotoxin
Conditions | Yield |
---|---|
With copper(ll) sulfate pentahydrate; L-ascorbic acid sodium salt In water; tert-butyl alcohol at 20℃; for 8h; | 99% |
1-dodecyne
1-(2,6-dibromo-phenyl)-1H-pyrrole
1-(2,6-di(dodec-1-yn-1-yl)phenyl)-1H-pyrrole
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); copper(l) iodide; tri-tert-butyl phosphine; diisopropylamine In 1,4-dioxane; toluene at 20℃; Inert atmosphere; | 99% |
1-dodecyne
1,1'-sulfinylbisbenzene
A
racemic methyl phenyl sulfoxide
B
1-(dodec-1-yn-1-yl)benzene
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne; 1,1'-sulfinylbisbenzene With dichloro-[1,3-bis(2,6-diisopropylpenyl)-2-imidazolidinyliden]-(3-chloropyridyl)palladium(II); lithium tert-butoxide In tetrahydrofuran at 70℃; for 6h; Sonogashira Cross-Coupling; Schlenk technique; Inert atmosphere; Stage #2: With methyl iodide In tetrahydrofuran at 20℃; for 2h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | A 98% B 99% |
1-dodecyne
1-iodo-dodeca-1-yne
Conditions | Yield |
---|---|
With N-iodo-succinimide; silver nitrate In acetone at 20℃; for 1h; Darkness; | 98% |
With N-iodo-succinimide; silver nitrate In acetone at 20℃; for 1h; Darkness; | 98% |
With N-iodo-succinimide; acetic acid In acetonitrile at 80℃; for 1.5h; Molecular sieve; | 93% |
1-dodecyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In triethylamine at 20℃; for 24h; Heck reaction; | 98% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine at 20℃; for 3.5h; Substitution; | 98% |
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With n-butyllithium In tetrahydrofuran at -78℃; Stage #2: methyl chloroformate In tetrahydrofuran at 20℃; | 98% |
Conditions | Yield |
---|---|
With di-tert-butyl(2,2-diphenyl-1-methyl-1-cyclopropyl)phosphine; palladium diacetate; triethylamine In water at 20℃; Sonogashira coupling; Inert atmosphere; Micellar solution; | 98% |
1-dodecyne
(2R,3R,4S,5R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[1-iodo-meth-(Z)-ylidene]-tetrahydro-pyran
C47H56O5
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine at 20℃; for 1h; Sonogashira coupling; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; 4-trifluoromethylbenzoic acid; bis[2-(diphenylphosphino)phenyl] ether In ethanol; 1,2-dichloro-ethane at 80℃; for 16h; Inert atmosphere; Sealed tube; regioselective reaction; | 98% |
1-dodecyne
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With benzo[1,3,2]dioxaborole In tetrahydrofuran at 70℃; for 2h; Stage #2: tert-butyl (2R,4S)-4-((4-bromobenzyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidine-1-carboxylate With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In tetrahydrofuran; 1,2-dimethoxyethane; water at 85℃; for 5h; Suzuki-Miyaura Coupling; | 98% |
1-dodecyne
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With benzo[1,3,2]dioxaborole In tetrahydrofuran at 70℃; for 2h; Stage #2: tert-butyl (2S,4R)-4-((4-bromobenzyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidine-1-carboxylate With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In tetrahydrofuran; 1,2-dimethoxyethane; water at 85℃; for 5h; Suzuki-Miyaura Coupling; | 98% |
1-dodecyne
(Z)-C-6-azido-2,3-O,O-dibenzyl-4,5-didehydro-5,6-dideoxy-L-ascorbic acid
Conditions | Yield |
---|---|
With copper diacetate In methanol at 50℃; Temperature; Flow reactor; Sonication; | 98% |
With copper diacetate In methanol |
1-dodecyne
1-iodo-2-((2-methylallyl)oxy)benzene
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate In N,N-dimethyl-formamide at 100℃; for 0.25h; Microwave irradiation; Inert atmosphere; Sealed tube; Green chemistry; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 24h; Schlenk technique; | 98% |
1-dodecyne
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate In N,N-dimethyl-formamide at 100℃; for 0.25h; Microwave irradiation; Inert atmosphere; Sealed tube; Green chemistry; | 98% |
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