Generation of ortho-quinone methides upon thermal extrusion of sulfur dioxide from benzosultones-Science-Chemical Encyclopedia-lookchem

Generation of ortho-quinone methides upon thermal extrusion of sulfur dioxide from benzosultones
Add time:08/29/2019 Source:sciencedirect.com

3H-1,2-Benzoxathiole 2,2-dioxides (benzosultones) undergo thermal extrusion of sulfur dioxide to form ortho-quinone methides that enter Diels–Alder reaction with maleimides to form chroman 2,3-dicarboxylic acid derivatives.

We also recommend Trading Suppliers and Manufacturers of 5-nitro-1,3-dihydro-2,1-benzisothiazole 2,2-dioxide (cas 111248-94-3). Pls Click Website Link as below: cas 111248-94-3 suppliers

Prev:Synthesis of spiropyrrolidinyl-benzoisothiazoline derivatives by 1,3-dipolar cycloaddition of benzoisothiazole-2,2-dioxide-3-ylidenes and azomethine ylide
Next: In vitro cytotoxicity of carbazole derivatives IV. 5,11-Dimethyl-6H-pyrido[3,2-b]carbazoles substituted on the pyridine ring)

Click to view details

Health and Chemicalmore >