SEARCH Articles Figures Tables 1- Methyl-1- ethyl carbamates protect amines 1- ethyl ethers protect alcohols 1- ethyl-protected (3-hydroxy ketones 2- ethyl carbamates protect amines 2- ethyl carbamates, to protect amines 2- ethyl carbonate alcohol protection 2- ethyl carbonates protect alcohols 2- ethyl carbonates, to protect alcohols 2- ethyl ester protect acids 2- ethyl ester protect phosphates 2- ethyl ester, to protect phosphates 2- ethyl esters protect carboxyl groups 2- ethyl esters, to protect carboxyl 2- ethyl esters, to protect carboxyl groups 2- ethyl ethers, to protect 2- ethyl ethers, to protect alcohols 2- ethyl phosphates protect phosphate groups 2- ethyl phosphates, to protect 5-2- ethyl thioethers protect thiols Ethyl disulfides, protection Ethyl ethers, to protect phenols L- ethyl ethers, to protect L- ethyl ethers, to protect alcohols Protecting groups 1-methyl-1-methoxy) ethyl Protecting groups ethyl Protecting moieties ethyl Protection 2- ethyl chloroformate Protection Chloromethyl ethyl ether Protection ethyl esters Protective colloid ethyl Protective colloid ethyl cellulose Protective effect against ethyl S-2- ethyl thioethers, to protect thiols