Add time:09/10/2019 Source:sciencedirect.com
Reaction of monomers, polymers and copolymers containing monothio-orthoester groups with meta-chloroperoxybenzoic acid in CH2Cl2 at 20°C affords the corresponding S-oxides. The chemoselective conversion of alkythio group into a sulfoxide moiety was achieved with monomers, polymers and copolymers bearing monothio-orthoester functionality to yield the first examples of sulfoxide monothio-orthoesters. These compounds are rather unstable and undergo a novel rearrangement to carboxylic esters and (co)polyesters at room temperature. The process is proposed as a convenient synthetic route for preparing (co)polymers bearing carboxylic ester functions in the side-chains.
We also recommend Trading Suppliers and Manufacturers of 2-CHLOROBENZOIC ACID VINYL ESTER (cas 15721-27-4). Pls Click Website Link as below: cas 15721-27-4 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View