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Sigma-Aldrich Benzenesulfinic acid sodium salt
List Price
$42.74
Your Price
$42.74
Sigma-Aldrich Benzenesulfinic Acid Sodium Salt 98% - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART:
SIAL-123579-25G
MFG.PART:
123579-25G
UNSPSC:
12352100
Manufacturer:
Sigma-Aldrich
Quality Level
100
assay
98%
form
solid
mp
>300 °C (lit.)
SMILES string
[Na+].[O-]S(=O)c1ccccc1
InChI
1S/C6H6O2S.Na/c7-9(8)6-4-2-1-3-5-6;/h1-5H,(H,7,8);/q;+1/p-1
InChI key
CHLCPTJLUJHDBO-UHFFFAOYSA-M
Related Categories
Organic Building Blocks
General description
Benzenesulfinic acid sodium salt when treated with alkynylselenonium salts yields (Z)-β-alkoxyvinylsulfones[1]. It undergoes rhodium-catalyzed desulfinative coupling with aldehydes to yield ketones[2].
Application
Benzenesulfinic acid sodium salt has been used in synthesis of sulfones by reaction of organic halides and sodium benzenesulfinate using higher alcohols or diols as solvents[3].It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids[4] and vinyl sulfones via reaction with vicinal dibromides[5].
wgk_germany
WGK 1
ppe
Eyeshields, Gloves, type N95 (US)
| SKU | SIAL-123579-25G |
|---|---|
| Featured | No |
| Supplier Part Number | 123579-25G |
| UM | EA |
| UNSPSC | 12352100 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | N |
| CAS Number | 873-55-2 |
| Energy Star | No |
| Green | No |
| ACT Ecolabel | No |
| Controlled | N |