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3-Bromo-1-(trimethylsilyl)-1-propyne

ALDRICH/377775 - 98%

Synonym: 3-(Trimethylsilyl)propargyl bromide; 3-Bromo-1-(trimethylsilyl)-1-propyne

CAS Number: 38002-45-8
Empirical Formula (Hill Notation): C6H11BrSi
Molecular Weight: 191.14
MDL Number: MFCD00134460
Linear Formula: BrCH2C≡CSi(CH3)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-377775-1G 1 g
 $52.50
1/EA		 Add To Favorites
45-377775-10G 10 g
 $306.00
1/EA		 Add To Favorites

 

assay 98%
bp 44-45 °C/2 mmHg (lit.)
density 1.17 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C6H11BrSi/c1-8(2,3)6-4-5-7/h5H2,1-3H3
InChI key GAPRPFRDVCCCHR-UHFFFAOYSA-N
refractive index n20/D 1.483 (lit.)
SMILES string C[Si](C)(C)C#CCBr
storage temp. 2-8°C
Application: 3-Bromo-1-(trimethylsilyl)-1-propyne may be used in the preparation of tetrahydroisoquinoline-3-carboxylic acid derivatives. It may be used as reagent for the alkylation of dianion of β-keto esters at γ-carbon. It may be employed in the preparation of terminal conjugated enynes and allenic alcohols.
General description: 3-Bromo-1-(trimethylsilyl)-1-propyne is reported as a propargylating agent. Selective reaction of 3-bromo-1-(trimethylsilyl)-1-propyne with α-keto ester using indium metal has been studied.
Packaging: 1, 10 g in glass bottle
Purity 98%
bp 44-45 °C/2 mmHg (lit.)
Density 1.17 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.483 (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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