N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.
D 2730 (OTTO) N,N-Dimethylformamide diethyl acetal, 95% Cas 1188-33-6 - used in quantification of cocaine and its primary metabolite, benzoyl ecgonine from urine matrix by gas chromatography.