SEARCH Articles Figures Tables Diels-Alder reaction, of acrolein with vinyl ether, and ethyl isopropenyl Ether ethylic Ethers ethyl ether Ethers, vinyl Diels-Alder reactions Ethyl Diels-Alder reactions Ethyl ether Ethyl vinyl ether Ethyl-vinyl Vinyl Diels-Alder reaction Vinyl ether reactions Vinyl reaction