(Triisopropylsilyl)acetylene
97%
- Product Code: 88304
Alias:
Isopropylsilylacetylene
CAS:
89343-06-6
| Molecular Weight: | 182.38 g./mol | Molecular Formula: | C₁₁H₂₂Si |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00075452 | |
| Melting Point: | Boiling Point: | 50-52 °C/0.6 mmHg(lit.) | |
| Density: | 0.813 g/mL at 25 °C(lit.) | Storage Condition: | 2~8℃ |
Product Description:
(Triisopropylsilyl)acetylene is widely used in organic synthesis as a protecting group for terminal alkynes. Its bulky triisopropylsilyl group shields the alkyne from unwanted reactions, allowing selective transformations in complex molecules. This compound is particularly valuable in the synthesis of natural products, pharmaceuticals, and advanced materials. It is also employed in Sonogashira coupling reactions, where it facilitates the formation of carbon-carbon bonds between alkynes and aryl or vinyl halides. Additionally, it serves as a precursor in the preparation of silicon-containing polymers and dendrimers, which have applications in nanotechnology and material science. Its stability and ease of removal under mild conditions make it a versatile tool in synthetic chemistry.
Product Specification:
| Test | Specification |
|---|---|
| Purity | 96.5 100% |
| APPEARANCE | Colorless to yellow liquid |
| INFRARED SPECTRUM | Conforms to Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 1.000 | 10-20 days | $12.46 |
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| 5.000 | 10-20 days | $20.35 |
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| 25.000 | 10-20 days | $91.36 |
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| 100.000 | 10-20 days | $355.07 |
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(Triisopropylsilyl)acetylene
(Triisopropylsilyl)acetylene is widely used in organic synthesis as a protecting group for terminal alkynes. Its bulky triisopropylsilyl group shields the alkyne from unwanted reactions, allowing selective transformations in complex molecules. This compound is particularly valuable in the synthesis of natural products, pharmaceuticals, and advanced materials. It is also employed in Sonogashira coupling reactions, where it facilitates the formation of carbon-carbon bonds between alkynes and aryl or vinyl halides. Additionally, it serves as a precursor in the preparation of silicon-containing polymers and dendrimers, which have applications in nanotechnology and material science. Its stability and ease of removal under mild conditions make it a versatile tool in synthetic chemistry.
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