Acetal Vinyl Ether. The use of a low reactive or non polymerizable vinyl ether and the choice of adequate catalysts were extremely important for the effective. An alternative approach to the desired vinyl ether was inspired by the work of hoye and others who demonstrated the selective silylation ring opening of a 1 2 acetal to afford an allyl vinyl ether. Ar c6h5 p ch3oc o c6h4 p ch3c o c6h4 p no2c6h4 4 no2 2 6 di c6h5 c6h2 o ch3c o c6h4 were employed as new initiators in conjunction with lewis acids mtxn for the living cationic polymerization of isobutyl vinyl ether ibve.
An alternative approach to the desired vinyl ether was inspired by the work of hoye and others who demonstrated the selective silylation ring opening of a 1 2 acetal to afford an allyl vinyl ether. This strategy was particularly attractive since it would avoid the use transition metal catalysis.
Chem 2013 78 9815 9821.
Chem 2013 78 9815 9821. Packaging 1 kg in glass bottle 100 500 g in glass bottle. Etoch ch 2 roh etoch or ch 3. Bromoacetaldehyde diethyl acetal has been used in the synthesis of monomer 2 2 2 dimethoxy ethoxyet hyl vinyl ether.
