5326-93-2Relevant academic research and scientific papers
Transformations of N-ethylamines into amide derivatives under the action of sulfur monochloride
Konstantinova,Berezin,Rakitin
, p. 1178 - 1183 (2008/09/19)
Tertiary N-ethylamines were converted into amide derivatives by reactions with sulfur monochloride and DABCO at 0 °C. Depending on the nature of the substituents in the amine, the reaction can be accompanied by unexpected transformations.
Sequential reactions promoted by manganese: Completely stereoselective synthesis of (E)-α,β-unsaturated amides, ketones, aldehydes, and carboxylic acids
Concellon, Jose M.,Rodriguez-Solla, Humberto,Diaz, Pamela
, p. 7974 - 7979 (2008/02/13)
(Chemical Equation Presented) A complete E-selective synthesis of α,β-unsaturated amides through a sequential reaction of a range of dichloroamides with a variety of aldehydes promoted by Rieke manganese (Mn*) is reported. A mechanism based on a sequential aldol-type reaction and a completely stereoselective β-elimination is proposed to explain these results. The unsaturated amides obtained are readily and efficiently transformed into α,β-unsaturated ketones, aldehydes, or carboxylic acids without loss of the diastereoisomeric purity of the C-C double bond.
Direct conversion of N-ethylamines into functionalised amides by S2Cl2
Konstantinova,Rakitin,Rees
, p. 167 - 168 (2007/10/03)
Hünig's base 1 is known to react extensively with S2Cl2 to give monocyclic, bicyclic and fused tricyclic 1,2-dithioles with the N-ethyl group intact, but with S2Cl2 and DABCO in chloroform at 0 °C 1 is converted
Method of protecting corn from herbicides
-
, (2008/06/13)
Corn is protected from S-alkyl thiocarbamate herbicides, while obtaining good control of unwanted plant species by applying to the soil in the vicinity of corn seed an effective but non-phytotoxic amount of an N,N-diisopropyl, N-benzyl-N-methyl, N-benzyl-N-ethyl, N-(p-methoxybenzyl), N-methyl-N-phenethyl or N,N-diethyl amide of dichloroacetic, dibromoacetic or tribromoacetic acids.
