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CAS No.: | 125542-03-2 | ||||||||||
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Name: | CHLORODIMETHYL(2,3,4,5-TETRAMETHYL-2,4-CYCLOPENTADIEN-1-YL)SILANE | ||||||||||
Article Data: | 18 | ||||||||||
Molecular Structure: | |||||||||||
Formula: | C11H19 Cl Si | ||||||||||
Molecular Weight: | 214.81 | ||||||||||
Synonyms: | Silane,chlorodimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)- (9CI);5-(Chlorodimethylsilyl)-1,2,3,4-tetramethyl-1,3-cyclopentadiene;Chlorodimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane;Dimethylsilyl(2,3,4,5-tetramethylcyclopentadienyl) chloride | ||||||||||
Density: | 0.972 g/mL at 25 °C(lit.) | ||||||||||
Boiling Point: | 50 °C0.05 mm Hg(lit.) | ||||||||||
Flash Point: | 133 °F | ||||||||||
Hazard Symbols: | |||||||||||
Risk Codes: | 14-34 | ||||||||||
Safety: |
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PSA: | 0.00000 | ||||||||||
LogP: | 4.48690 |
lithium 1,2,3,4-tetramethylcyclopentadienide
dimethylsilicon dichloride
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
In tetrahydrofuran at -30 - 20℃; Inert atmosphere; | 88% |
1,2,3,4-tetramethylcyclopenta-1,3-diene
dimethylsilicon dichloride
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
Stage #1: 1,2,3,4-tetramethylcyclopenta-1,3-diene With n-butyllithium In diethyl ether; hexane Stage #2: dimethylsilicon dichloride In tetrahydrofuran | 83% |
Stage #1: 1,2,3,4-tetramethylcyclopenta-1,3-diene With n-butyllithium In tetrahydrofuran at -78 - 20℃; Schlenk technique; Stage #2: dimethylsilicon dichloride In tetrahydrofuran; hexane at 20℃; Schlenk technique; | 83% |
Stage #1: 1,2,3,4-tetramethylcyclopenta-1,3-diene With n-butyllithium In tetrahydrofuran at -78 - 20℃; Schlenk technique; Stage #2: dimethylsilicon dichloride In tetrahydrofuran; hexane at -78 - 20℃; Schlenk technique; | 83% |
dimethylsilicon dichloride
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
In tetrahydrofuran for 16h; |
2,3,4,5-tetramethyl-2-cyclopenten-1-one
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: lithium aluminium hydride / diethyl ether / 2 h 1.2: 37 percent / hydrochloric acid; air / diethyl ether; H2O / 16 h 2.1: n-butyllithium / petroleum ether / 16 h / 0 - 20 °C 2.2: 67 percent / petroleum ether; tetrahydrofuran / 16 h View Scheme |
Conditions | Yield |
---|---|
In tetrahydrofuran at -25 - 20℃; Inert atmosphere; Glovebox; | 98.9% |
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 6h; | 98% |
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
C5(CH3)4HSi(CH3)2NCN2(CH(CH3)2)2C2(CH3)2
Conditions | Yield |
---|---|
In hexane at 20℃; for 1.5h; | 98% |
1-n-butyl-3H-indene
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
Stage #1: 1-n-butyl-3H-indene With n-butyllithium In tetrahydrofuran at -78 - 20℃; for 2.5h; Schlenk technique; Stage #2: 1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene In tetrahydrofuran at -78 - 20℃; Schlenk technique; | 98% |
2-thiazolylamine
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
(C5Me4H)SiMe2NH-2-thiazole
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 3h; | 97% |
1-(chlorodimethylsilyl)-2,3,4,5-tetramethylcyclopenta-2,4-diene
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 18h; | 96% |