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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear oily liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prim
Sodium AcetylideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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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
Conditions | Yield |
---|---|
With sodium; xylene at 60 - 110℃; | |
With dibutyl ether; sodium at 60 - 110℃; | |
With diethylene glycol dibutyl ether; sodium at 60 - 110℃; |
diethyl ether
1,2-dibutoxy-1,2-dichloro-ethene
A
sodium acetylide
B
sodium butanolate
Conditions | Yield |
---|---|
In tetrahydrofuran; xylene 1.) 18 h, room temp., 2.) 1 h, 70 deg C; | 100% |
In tetrahydrofuran; xylene a) RT, 18 h, b) 70 deg C, 1 h; | 5.30 g |
sodium acetylide
3a-hydroxy-1e,3e-dimethyl-4-piperidone
3a,4a-dihydroxy-1e,3e-dimethyl-4e-ethynyl-6e-phenylpiperidine
Conditions | Yield |
---|---|
In ammonia for 1h; | 100% |
sodium acetylide
3a-hydroxy-3e-methyl-1-benzyl-4-piperidone
3a,4e-dihydroxy-3e-methyl-1e-benzyl-4a-ethynyl-6e-phenylpiperidine
Conditions | Yield |
---|---|
In ammonia for 1h; | 100% |
bis((4S,5S)-4-(azidomethyl)-5-phenyl-4,5-dihydrooxazol-2-yl)methane
sodium acetylide
bis((4S,5S)-4-((1H-1,2,3-triazol-1-yl)methyl)-5-phenyl-4,5-dihydrooxazol-2-yl)methane
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; dimethyl sulfoxide at 20℃; for 18h; Inert atmosphere; Schlenk technique; | 100% |
sodium acetylide
3,3-(ethylenedioxy)-5β,10β-epoxyestra-9(11)-ene-17-one
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; N,N-dimethyl-formamide at 0 - 20℃; for 24h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With 18-crown-6 ether In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene at 20℃; for 168h; | 99% |
sodium acetylide
ethylene deltenone
(8S,13S,14S,17R)-17-ethynyl-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2’-[1,3]dioxolan]-17-ol
Conditions | Yield |
---|---|
In tetrahydrofuran at -2 - 0℃; for 6.5h; Inert atmosphere; Industrial scale; | 99% |
In tetrahydrofuran at -2 - 0℃; for 6h; Inert atmosphere; Large scale; | 99% |
In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 98% |
With ammonia at 25℃; unter Druck; | |
With ammonia; N,N-dimethyl-formamide nach Entfernung des Ammoniaks bei 65-70grad; |
(±)-2-methyl-2-phenyl-2,3-dihydro-1H-inden-1-one
sodium acetylide
(1R,2R)-1-Ethynyl-2-methyl-2-phenyl-indan-1-ol
Conditions | Yield |
---|---|
In tetrahydrofuran for 15h; Ambient temperature; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene at 40℃; for 4.5h; Temperature; | 97.23% |
3beta-Acetoxyandrosta-1,5-dien-17-one
sodium acetylide
3beta,17beta-Dihydroxy-17alpha-ethynylandrosta-1,5-diene
Conditions | Yield |
---|---|
In dimethyl sulfoxide; xylene at 20℃; for 2h; | 96% |
sodium acetylide
[Ru(CCC(CCH)Ph2)(η(5)-C9H7)(PPh3)2]
Conditions | Yield |
---|---|
In tetrahydrofuran N2-atmosphere; -20°C to room temp.; evapn. (vac.), extg. (Et2O), filtering, evapn., chromy. (SiO2, hexane / Et2O = 4 : 1); elem. anal.; | 96% |
1-azido-3-bromobenzene
sodium acetylide
1-(3-bromophenyl)-1H-1,2,3-triazole
Conditions | Yield |
---|---|
Stage #1: 1-azido-3-bromobenzene; sodium acetylide In dimethyl sulfoxide at 20℃; for 0.25h; Stage #2: With water In dimethyl sulfoxide | 96% |
Conditions | Yield |
---|---|
In ammonia; N,N-dimethyl-formamide at 50℃; for 2h; | 93.4% |
sodium acetylide
Conditions | Yield |
---|---|
In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene at 0 - 20℃; for 3h; Inert atmosphere; | 93.2% |
trimethylaluminum
sodium acetylide
benzaldehyde
1-Phenyl-2-propyn-1-ol
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene; xylene for 1h; Ambient temperature; | 93% |
1-azido-3-chlorobenzene
sodium acetylide
1-(3-chlorophenyl)-1H-1,2,3-triazole
Conditions | Yield |
---|---|
Stage #1: 1-azido-3-chlorobenzene; sodium acetylide In dimethyl sulfoxide at 20℃; for 0.25h; Stage #2: With water In dimethyl sulfoxide | 93% |
3-methoxyphenyl azide
sodium acetylide
1-(3-methoxyphenyl)-1H-1,2,3-triazole
Conditions | Yield |
---|---|
Stage #1: 3-methoxyphenyl azide; sodium acetylide In dimethyl sulfoxide at 20℃; for 0.25h; Stage #2: With water In dimethyl sulfoxide | 93% |
1,1-bis(diethylphosphono)ethylene
sodium acetylide
tetraethyl (3-butyn-1-ylidene)-1,1-bisphosphonate
Conditions | Yield |
---|---|
In tetrahydrofuran; xylene at -15 - 20℃; | 92% |
In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene at -15 - 20℃; for 19h; | 40% |
2-(5-bromopentyl)-2-methyl-[1,3]dioxolane
sodium acetylide
2-(hept-6-ynyl)-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Inert atmosphere; | 92% |
sodium acetylide
2-((13-bromotridecyl)oxy)tetrahydro-2H-pyran
1-tetrahydropyranyloxy-14-pentadecyne
Conditions | Yield |
---|---|
In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; xylene for 36h; Ambient temperature; | 91% |
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene; xylene at 0℃; for 3h; | 91% |
trimethylaluminum
sodium acetylide
4-cyanobenzaldehyde
4-(1-hydroxyprop-2-yn-1-yl)benzonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene; xylene at 0℃; for 3h; | 90% |
sodium acetylide
3-(3-furyl)-1-bromopropane
3-(pent-4-yn-1-yl)furan
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide at 15℃; for 2h; | 90% |
2-(4-methoxybenzoyl)thiophene
sodium acetylide
1-(thiophen-2-yl)-1-(4-methoxyphenyl)-prop-2-yn-1-ol
Conditions | Yield |
---|---|
In xylene for 48h; Ambient temperature; | 90% |
In dimethyl sulfoxide at 23℃; for 2h; | 84.1% |
sodium acetylide
Conditions | Yield |
---|---|
In acetonitrile crystn. (CH2Cl2/Et2O); elem. anal.; | A n/a B 90% |
In acetonitrile stirring (1 h); evapn. of CH2Cl2 soln. (vac., 6 h), recrystn. (Et2O/CH2Cl2); elem. anal.; | A 50% B n/a |
sodium acetylide
p-methoxy-phenylazide
1-(4-methoxyphenyl)-1H-[1,2,3]triazole
Conditions | Yield |
---|---|
Stage #1: sodium acetylide; p-methoxy-phenylazide In dimethyl sulfoxide at 20℃; for 0.25h; Stage #2: With water In dimethyl sulfoxide | 90% |
Toluene-4-sulfonic acid 2-((S)-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl ester
sodium acetylide
(R)-4-But-3-ynyl-2,2-dimethyl-[1,3]dioxane
Conditions | Yield |
---|---|
In dimethyl sulfoxide for 0.166667h; cooling; | 89% |
Conditions | Yield |
---|---|
In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene at 20℃; for 16h; Inert atmosphere; | 89% |
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