Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The thermolysis of ethyl azidoformate in enol trimethylsilyl ethers, followed by silica gel treatment, offers a new route to N-ethoxycarbonyl α-amino ketones. ... Synthesized according to the House method J. Org. Chem., 34 (1969), p. 2324 bp 70–72°C(20 mm); IR (CCl 4 ) ...