Vinyl Ether Synthesis

The alkene portion of the molecule is reactive in many ways.

Vinyl ether synthesis.

Vinyl ethers undergo homopolymerization via a cationic mechanism. Organic letters 2018 20 15 4507 4511. Ethyl vinyl ether is made by reaction of acetylene and ethanol in presence of a base. A highly regio and stereoselective syntheses of α halo enamides vinyl thioethers and vinyl ethers with aqueous hydrogen halide in two phase systems.

They are increasingly used in radiation curing systems because of a lower toxicity profile than the commonly used acrylic monomers. The alkene can be deprotonated at the vinyl carbon adjacent to the oxygen. Furthermore an experimentally simple stereoselective synthesis of of vinyl ethers is delineated using the same catalyst system. It is prone to polymerization leading to formation of polyvinyl ethers.

Merlic department of chemistry and biochemistry university of california los angeles 607 charles e. Synthesis of macrocyclic poly 2 chloroethyl vinyl ether s die makromolekulare chemie rapid communications 1991 living cationic polymerization of 2chloroethyl vinyl ether. The optimized protocol operates under. Vinyl ethers undergo radical initiated copolymerization in the presence of specific monomers such as maleates fumarates and acrylics.

Methyl vinyl ether also participates in 4 2 cycloaddition reactions. Kinetics mechanism and application to polymer synthesis macromolecular symposia 1990 model copolymerization reactions. Use of ethyl vinyl ether in the synthesis of glutaraldehyde. Methods for vinyl ether synthesis david j.

The use of a p n ligand enables a highly regioselective ni catalyzed hydroalkoxylation of 1 3 dienes. Young drive los angeles ca 90095 1569 usa. Soc 2003 125 4978 4979. 8 21 227 228 the mechanism for chain transfer is shown in scheme 9 for the case of α benzyloxystyrene 15 the driving force for fragmentation is provided by formation of a strong carbonyl double bond.