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3-Bromo-1-trimethylsilyl-1-propyn,98 %, Thermo Scientific Chemicals
Beschreibung
3-Bromo-1-trimethylsilyl-1-propyne is used in the preparation of tetrahydroisoquinoline-3-carboxylic acid derivatives. It acts as a propargylating agent and used for the alkylation of dianion of beta-keto esters at gamma-carbon. It plays an important role in the synthesis of allenic alcohols and terminal conjugated enynes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
3-Bromo-1-Trimethylsilyl-1 -propyne wird bei der Herstellung von Tetrahydroisochinolin-3-Carboxylsäure-Derivaten verwendet. Es dient als Propargylazierungsmittel und wird für die Alkylierung von Dianion von Beta-Keto-Estern bei Gamma-Kohlenstoff verwendet. Es spielt eine wichtige Rolle bei der Synthese von allenischen Alkoholen und endständigen konjugierten Enynen.
Löslichkeit
Nicht mit Wasser mischbar.
Hinweise
Kühl lagern. Nicht kompatibel mit starken Oxidationsmitteln.
Spezifikation
Specifications
| Siedepunkt | 44°C to 45°C (2mmHg) |
| Chemischer Name oder Material | 3-Bromo-1-trimethylsilyl-1-propyne |
| Menge | 25 g |
| Strukturformel | BrCH2C≡CSi(CH3)3 |
| Beilstein | 2037650 |
| Flammpunkt | 63°C (145°F) |
| Löslichkeitsinformationen | Immiscible with water. |
| Formelmasse | 191.14 |
| Reinheit (%) | 98% |
| Brechungsindex | 1.483 |
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RUO – Research Use Only
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