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inquiryFactory supply 1-(Trimethylsilyl)-1-propyne CAS 6224-91-5 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Fo
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inquiryName: 1-(Trimethylsilyl)propyne Synonyms: 1-(trimethylsilyl)prop-1-yne CAS:6224-91-5 MF: C6H12Si Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Pharmaceutical Intermediate Transp
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inquiryProName: 1-(Trimethylsilyl)-1-propyne Manufactu... CasNo: 6224-91-5 Molecular Formula: C6H12Si Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clien
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inquiry1-(Trimethylsilyl)-1-propyne Basic information Product Name: 1-(Trimethylsilyl)-1-propyne Synonyms: (1-Propynyl)trimethylsilane;1-Propynyltrimethylsilane;1-(Trimethylsilyl)-1-propyne,98%;1-(Trimethylsilyl)propyne,Trimethyl-1-prop
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inquiry1-(Trimethylsilyl)-1-propyne Chemical Properties Melting point -69°C Boiling point 99-100 °C (lit.) density 0.758 g/mL at 25 °C (lit.) vapor density >1 (vs air) refractive index n20/D 1.417(lit.) Fp 25 °F st
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inquiryConditions | Yield |
---|---|
(Me2SiCp''2UBu)2O*2THF In tetrahydrofuran at 66℃; for 44h; | 100% |
C10H26OSi3
A
trimethyl(prop-1-ynyl)silane
B
trimethylsilan
C
Methoxytrimethylsilane
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 650℃; under 0.0001 Torr; | A 18% B n/a C 87% D 28% |
[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether at 0 - 5℃; | 86% |
Conditions | Yield |
---|---|
In various solvent(s) at 100℃; for 3h; | 81.6% |
methyl iodide
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 20℃; for 3h; Inert atmosphere; | 76% |
Stage #1: methyl iodide With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: trimethylsilylacetylene at 20℃; for 4h; Schlenk technique; Inert atmosphere; |
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 590℃; under 0.0001 Torr; | A 18% B n/a C 72% D 27% |
C10H26OSi3
A
trimethyl(prop-1-ynyl)silane
B
trimethylsilan
C
Methoxytrimethylsilane
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 650℃; under 0.0001 Torr; | A 17% B n/a C 55% D 16% |
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
With trifluoroacetic acid In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction; | 23% |
trimethylsilyl bromide
1-propynylmagnesium bromide
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
In diethyl ether | |
In diethylene glycol dimethyl ether | |
In diethyl ether for 30h; Heating; Yield given; |
Conditions | Yield |
---|---|
With magnesium In N,N,N,N,N,N-hexamethylphosphoric triamide at 100 - 110℃; |
Conditions | Yield |
---|---|
(i) nBuLi, THF, hexane, (ii) /BRN= 1209232/; Multistep reaction; | |
(i) nBuLi, hexane, (ii) /BRN= 1209232/; Multistep reaction; | |
(i) nBuLi, hexane, (ii) /BRN= 1209232/, pentane, THF; Multistep reaction; |
chloro-trimethyl-silane
2-bromoprop-1-ene
A
trimethyl(prop-1-ynyl)silane
B
2-(trimethylsilyl)propene
C
1,3-bis(trimethylsilyl)propyne
D
1-propynyl lithium
Conditions | Yield |
---|---|
With lithium 1.) ether, 3 h, reflux, ultrasound; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
chloro-trimethyl-silane
bromo-2 trimethylsilyloxy-1 propene-1
A
trimethyl(prop-1-ynyl)silane
B
(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene
Conditions | Yield |
---|---|
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Multistep reaction; |
Conditions | Yield |
---|---|
(Me2SiCp''2UBu)2O*2THF In tetrahydrofuran at 66℃; for 44h; | 100% |
C10H26OSi3
A
trimethyl(prop-1-ynyl)silane
B
trimethylsilan
C
Methoxytrimethylsilane
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 650℃; under 0.0001 Torr; | A 18% B n/a C 87% D 28% |
[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether at 0 - 5℃; | 86% |
Conditions | Yield |
---|---|
In various solvent(s) at 100℃; for 3h; | 81.6% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 20℃; for 3h; Inert atmosphere; | 76% |
Stage #1: methyl iodide With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: trimethylsilylacetylene at 20℃; for 4h; Schlenk technique; Inert atmosphere; |
2-cyclopropyl-2-methoxyhexamethyltrisilane
A
trimethyl(prop-1-ynyl)silane
B
trimethylsilan
C
Methoxytrimethylsilane
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 590℃; under 0.0001 Torr; | A 18% B n/a C 72% D 27% |
C10H26OSi3
A
trimethyl(prop-1-ynyl)silane
B
trimethylsilan
C
Methoxytrimethylsilane
D
ethenyltrimethylsilane
Conditions | Yield |
---|---|
at 650℃; under 0.0001 Torr; | A 17% B n/a C 55% D 16% |
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
With trifluoroacetic acid In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction; | 23% |
trimethylsilyl bromide
1-propynylmagnesium bromide
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
In diethyl ether | |
In diethylene glycol dimethyl ether | |
In diethyl ether for 30h; Heating; Yield given; |
Conditions | Yield |
---|---|
With magnesium In N,N,N,N,N,N-hexamethylphosphoric triamide at 100 - 110℃; |
Conditions | Yield |
---|---|
(i) nBuLi, THF, hexane, (ii) /BRN= 1209232/; Multistep reaction; | |
(i) nBuLi, hexane, (ii) /BRN= 1209232/; Multistep reaction; | |
(i) nBuLi, hexane, (ii) /BRN= 1209232/, pentane, THF; Multistep reaction; |
chloro-trimethyl-silane
2-bromoprop-1-ene
A
trimethyl(prop-1-ynyl)silane
B
2-(trimethylsilyl)propene
C
1,3-bis(trimethylsilyl)propyne
D
1-propynyl lithium
Conditions | Yield |
---|---|
With lithium 1.) ether, 3 h, reflux, ultrasound; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
chloro-trimethyl-silane
bromo-2 trimethylsilyloxy-1 propene-1
A
trimethyl(prop-1-ynyl)silane
B
(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene
Conditions | Yield |
---|---|
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Multistep reaction; |
Conditions | Yield |
---|---|
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Yield given. Multistep reaction; |
Bis(trimethylsilyl)thioketene
A
trimethyl(prop-1-ynyl)silane
B
tetramethylcyclodisilthiane
D
Bis(trimethylsilyl)ethyne
Conditions | Yield |
---|---|
at 768℃; flash vacuum pyrolysis; | A 13 % Chromat. B 4 % Chromat. C 17 % Chromat. D 17 % Chromat. |
Bis(trimethylsilyl)thioketene
A
trimethyl(prop-1-ynyl)silane
B
tetramethylcyclodisilthiane
D
Bis(trimethylsilyl)ethyne
Conditions | Yield |
---|---|
at 768℃; flash vacuum pyrolysis; | A 13 % Chromat. B 4 % Chromat. C 8 % Chromat. D 17 % Chromat. |
Bis(trimethylsilyl)thioketene
A
trimethyl(prop-1-ynyl)silane
D
Bis(trimethylsilyl)ethyne
Conditions | Yield |
---|---|
at 768℃; flash vacuum pyrolysis; | A 13 % Chromat. B 17 % Chromat. C 8 % Chromat. D 17 % Chromat. |
1-(Phenylsulfonyl)-2-(trimethylsilyl)acetylene
methyllithium
A
trimethyl(prop-1-ynyl)silane
B
benzenesulfonic acid
Conditions | Yield |
---|---|
In tetrahydrofuran 1.) -78 deg C; 2.) up to RT; Yields of byproduct given; |
methyl 3-(trimethylsilyl)prop-2-ynyl carbonate
A
trimethyl(prop-1-ynyl)silane
B
1,6--1,5-hexadiyne
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In toluene for 2h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
ethyl 3-(trimethylsilyl)prop-2-ynyl carbonate
A
trimethyl(prop-1-ynyl)silane
B
1,6--1,5-hexadiyne
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In toluene for 1h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In toluene for 1.5h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
(i) EtMgBr, ether, (ii) Me3SiHal; Multistep reaction; |
3-(tetrahydropyran-2-yloxy)-1-trimethylsilylprop-1-yne
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ethanol / 9 h / 80 °C 2: pyridine / diethyl ether 3: Pd(PPh3)4 / toluene / 1 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: ethanol / 9 h / 80 °C 2: pyridine / diethyl ether 3: Pd(PPh3)4 / toluene / 1.5 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: ethanol / 9 h / 80 °C 2: pyridine / diethyl ether 3: Pd(PPh3)4 / toluene / 2 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine / diethyl ether 2: Pd(PPh3)4 / toluene / 1 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: pyridine / diethyl ether 2: Pd(PPh3)4 / toluene / 1.5 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: pyridine / diethyl ether 2: Pd(PPh3)4 / toluene / 2 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 75 percent / AlCl3 / CH2Cl2 / 12 h / Ambient temperature 2: tetrahydrofuran / 1.) -78 deg C; 2.) up to RT View Scheme |
RuCo2(CO)9(μ3-C(Me)SiMe3)
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
With I2 In tetrachloromethane to RuCo-compd. I2 added; (1)H-NMR; |
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
A
trimethyl(prop-1-ynyl)silane
B
allenyltrimethylsilane
Conditions | Yield |
---|---|
With ethanol In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction; |
Conditions | Yield |
---|---|
With water In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction; |
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -40 - -15℃; for 2h; | 99% |
trimethyl(prop-1-ynyl)silane
2-morpholin-4-yl-benzo[d][1,3]oxazin-4-one
2-methyl-1-(morpholine-4-carbonyl)-3-(trimethylsilyl)quinolin-4(1H)-one
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel(0); tributylphosphine In 5,5-dimethyl-1,3-cyclohexadiene at 80℃; for 24h; Inert atmosphere; | 99% |
trimethyl(prop-1-ynyl)silane
Conditions | Yield |
---|---|
Stage #1: trimethyl(prop-1-ynyl)silane With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Inert atmosphere; Stage #2: (R,E)-8-bromo-3,7-dimethyloct-6-en-1-yl benzoate In tetrahydrofuran; hexane at -20 - 0℃; for 12h; Inert atmosphere; | 99% |
trimethyl(prop-1-ynyl)silane
2-iodophenylamine
2-trimethylsilyl-3-methyl-1H-indole
Conditions | Yield |
---|---|
With palladium diacetate; tetrabutyl-ammonium chloride; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 100℃; for 12h; | 98% |
With palladium diacetate; tetrabutyl-ammonium chloride; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 100℃; for 24h; | 98% |
Stage #1: 2-iodophenylamine With tetrabutyl-ammonium chloride; palladium diacetate; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trimethyl(prop-1-ynyl)silane In N,N-dimethyl-formamide at 100℃; for 22h; Inert atmosphere; regioselective reaction; | 91% |
trimethyl(prop-1-ynyl)silane
A
trimethylpropylsilane
B
1-(trimethylsilyl)-1-propene
Conditions | Yield |
---|---|
With hydrogen; copper-palladium; silica gel In ethanol at 25℃; under 760 Torr; Kinetics; | A n/a B 98% |
trimethyl(prop-1-ynyl)silane
1-(trimethylsilyl)-1-propene
Conditions | Yield |
---|---|
With hydrogen; copper-palladium; silica gel In ethanol at 25℃; under 760.051 Torr; | 98% |
With diisobutylaluminium hydride In diethyl ether Inert atmosphere; | |
With tri-n-butyl-tin hydride In tetrahydrofuran Inert atmosphere; |
trimethyl(prop-1-ynyl)silane
1-Oxo-1-(trimethylsilyl)-2-propanone
Conditions | Yield |
---|---|
With [1,4,7-Me3-1,4,7-triazacyclononane(CF3CO2)RuIVO2]ClO4; trifluoroacetic acid In acetonitrile at 20℃; for 5h; | 98% |
trimethyl(prop-1-ynyl)silane
isoprene
(2,4-dimethylcyclohexa-1,4-dienyl)trimethylsilane
Conditions | Yield |
---|---|
With cobalt(II) bromide-[1,2-bis(diphenylphosphino)ethane]; zinc(II) iodide; zinc In dichloromethane at 20℃; Diels-Alder reaction; Inert atmosphere; regioselective reaction; | 98% |
trimethyl(prop-1-ynyl)silane
1-Bromo-3-iodobenzene
1-bromo-3-(prop-1-yn-1-yl)benzene
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Schlenk technique; Inert atmosphere; | 98% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere; | 86% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere; | 86% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere; | 86% |
With triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran; toluene at 20℃; Inert atmosphere; | 80% |
trimethyl(prop-1-ynyl)silane
3--2-methylprop-1-ene
Conditions | Yield |
---|---|
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In acetone at 20 - 80℃; Inert atmosphere; stereoselective reaction; | 98% |
trimethyl(prop-1-ynyl)silane
1,1'-[ethyne-1,2-diylbis(4,1-phenylene)]diethanone
4'-(2-trimethylsilylethynyl)acetophenone
Conditions | Yield |
---|---|
With [(Ph3SiO)3Mo≡CC6H4OMe] In toluene at 20℃; for 2h; Inert atmosphere; Molecular sieve; | 98% |
trimethyl(prop-1-ynyl)silane
N-(quinolin-8-yl)-2-methylacrylamide
Conditions | Yield |
---|---|
Stage #1: trimethyl(prop-1-ynyl)silane; N-(quinolin-8-yl)-2-methylacrylamide With 1,2-Dichloropropane; ZnBr2*C6H16N2; (trimethylsilyl)methylmagnesium chloride; cis-1,2-bis-(diphenylphosphino)ethene In tetrahydrofuran at 20℃; Schlenk technique; Stage #2: With iron(III)-acetylacetonate In tetrahydrofuran at 40℃; for 20h; Reagent/catalyst; Schlenk technique; | 98% |
trimethyl(prop-1-ynyl)silane
N-(2,6-dichlorobenzoyl)-O-(trifluoromethanesulfonyl)-L-tyrosine methyl ester
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 90℃; for 24h; | 98% |
Conditions | Yield |
---|---|
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction; | 97% |
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In dichloromethane at 20℃; for 24h; Inert atmosphere; stereoselective reaction; | 88% |
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