92761
Trimethylsulfoxonium chloride
purum, ≥95.0% (AT)
Synonym(s):
NSC 221182
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About This Item
Linear Formula:
(CH3)3S(Cl)O
CAS Number:
Molecular Weight:
128.62
EC Number:
225-724-6
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
4549927
MDL number:
InChI key
KQYWHJICYXXDSQ-UHFFFAOYSA-M
InChI
1S/C3H9OS.ClH/c1-5(2,3)4;/h1-3H3;1H/q+1;/p-1
SMILES string
[Cl-].C[S+](C)(C)=O
grade
purum
assay
≥95.0% (AT)
mp
220-230 °C, 226-229 °C (lit.)
Application
Reactant involved in:
- Polymerization of ylides
- X-H insertion
- One-pot sequential addition
- Cyclopropanation of enones
Other Notes
Precursor of dimethylsulfoxonium methylide, a versatile C1-reagent
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Y.G. Gololobov et al.
Tetrahedron, 43, 2609-2609 (1987)
E.J. Corey et al.
Journal of the American Chemical Society, 87, 1353-1353 (1965)
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