2-Methyl-1,3-dithiane
98%
- Product Code: 209833
CAS:
6007-26-7
| Molecular Weight: | 134.26 g./mol | Molecular Formula: | C₅H₁₀S₂ |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00014652 | |
| Melting Point: | Boiling Point: | 56-59 °C at 3 mmHg (lit.) | |
| Density: | 1.121 g/cm3 at 25 °C (lit.) | Storage Condition: | 2-8°C, dry, sealed |
Product Description:
Used as a versatile synthetic intermediate in organic chemistry, particularly in carbon homologation and functional group protection. Its primary application lies in the dithiane anion strategy, where it acts as a nucleophilic acyl equivalent in the synthesis of ketones and aldehydes. The sulfur atoms stabilize adjacent carbanions, enabling alkylation at the 2-position, which can later be hydrolyzed to release carbonyl compounds. This makes it valuable in the construction of complex molecules, including natural products and pharmaceuticals. It is also employed in umpolung reactions, reversing normal polarity patterns in carbonyl chemistry to allow unconventional bond formations.
Product Specification:
| Test | Specification |
|---|---|
| Appearance | Colorless to Brown Liquid |
| Purity (%) | 97.5-100 |
| Infrared Spectrum | Conforms to Structure |
| NMR | Conforms to Structure |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 5ml | 10-20 days | ฿4,830.00 |
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| 25ml | 10-20 days | ฿21,340.00 |
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2-Methyl-1,3-dithiane
Used as a versatile synthetic intermediate in organic chemistry, particularly in carbon homologation and functional group protection. Its primary application lies in the dithiane anion strategy, where it acts as a nucleophilic acyl equivalent in the synthesis of ketones and aldehydes. The sulfur atoms stabilize adjacent carbanions, enabling alkylation at the 2-position, which can later be hydrolyzed to release carbonyl compounds. This makes it valuable in the construction of complex molecules, including natural products and pharmaceuticals. It is also employed in umpolung reactions, reversing normal polarity patterns in carbonyl chemistry to allow unconventional bond formations.
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