T5906
(3-Trimethylsilyl-2-propynyl)triphenylphosphonium bromide
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About This Item
Empirical Formula (Hill Notation):
C24H26BrPSi
CAS Number:
Molecular Weight:
453.43
Beilstein/REAXYS Number:
3581358
MDL number:
UNSPSC Code:
12352000
mp
166-167 °C (dec.) (lit.)
storage temp.
2-8°C
SMILES string
[Br-].C[Si](C)(C)C#CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C24H26PSi.BrH/c1-26(2,3)21-13-20-25(22-14-7-4-8-15-22,23-16-9-5-10-17-23)24-18-11-6-12-19-24;/h4-12,14-19H,20H2,1-3H3;1H/q+1;/p-1
InChI key
PBSHVEOONSKWJF-UHFFFAOYSA-M
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Application
Reactant for:
- Horner-Wadsworth-Emmons olefination
- Aromatic ring umpolung
- Stereoselective Wittig reaction
- Bromoetherification reactions
- Olefination of Garner′s aldehyde
- Regioselective Wittig reaction
Certificates of Analysis (COA)
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