"Lemr, Karel" . "Synthesis of 2-chloro-N,N,N-trialkylethanaminium salts and related hydroxy-analogues as analytical standards for monitoring potential chemical warfare agent precursors" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "Canka\u0159, Petr" . "Malo\u0148, Michal" . . . . . . "Synthesis of 2-chloro-N,N,N-trialkylethanaminium salts and related hydroxy-analogues as analytical standards for monitoring potential chemical warfare agent precursors"@en . . . "Arkivoc" . "1424-6376" . . "A set of choline related derivatives of 2-chloro-N,N,N-trialkylethanaminium salts N-substituted with simple alkyl groups such as methyl, ethyl, n-propyl and isopropyl has been prepared and characterized by the standard methods. Two methodologies based on the alkylation reaction have been developed. The first one utilized the direct alkylation of 2-chloro-N,N-dialkylethanamines to afford the desired aminium salts. In cases where the first method failed the second alternative three-step methodology starting with the alkylation of the 2-(dialkylamino)ethanols was used. All these derivatives can be used as analytical standards for monitoring of potential chemical warfare agent precursors" . "St\u00FDskala, Jakub" . . "RIV/61989592:15310/09:00010471" . . "345125" . . . . . "RIV/61989592:15310/09:00010471!RIV10-MSM-15310___" . "Z(MSM6198959216)" . . "2009" . . "Synthesis of 2-chloro-N,N,N-trialkylethanaminium salts and related hydroxy-analogues as analytical standards for monitoring potential chemical warfare agent precursors" . . "Synthesis of 2-chloro-N,N,N-trialkylethanaminium salts and related hydroxy-analogues as analytical standards for monitoring potential chemical warfare agent precursors"@en . "Bedn\u00E1\u0159, Petr" . "13"^^ . . "15310" . "2-chloro-N; N; N-trialkylethanaminium salts; chemical warfare agent precursors; alkylation of amines; 2-(dialkylamino)ethanols"@en . "5"^^ . "[61F009A78344]" . "11" . "5"^^ . . . "A set of choline related derivatives of 2-chloro-N,N,N-trialkylethanaminium salts N-substituted with simple alkyl groups such as methyl, ethyl, n-propyl and isopropyl has been prepared and characterized by the standard methods. Two methodologies based on the alkylation reaction have been developed. The first one utilized the direct alkylation of 2-chloro-N,N-dialkylethanamines to afford the desired aminium salts. In cases where the first method failed the second alternative three-step methodology starting with the alkylation of the 2-(dialkylamino)ethanols was used. All these derivatives can be used as analytical standards for monitoring of potential chemical warfare agent precursors"@en . .