19134-49-7Relevant academic research and scientific papers
Novel boronic acid Mannich reactions of α,α-dichloro- and α,α,ω-trichloroaldehydes with arylboronic acids
Stas, Sara,Tehrani, Kourosch Abbaspour
, p. 433 - 441 (2007)
A novel variation of the boronic acid Mannich (BAM) reaction is described, in which α,α-dichloro- and α,α,ω- trichloroaldehydes, morpholine, and arylboronic acids are used. During this one-pot reaction in refluxing toluene, 1-phenyl-1-morpholinoalkan-2-ones form in moderate yields. The dichloromethylene group is formally converted into a ketone functionality and as such acts as a masked carbonyl group. Georg Thieme Verlag Stuttgart.
Dimethyldioxirane Oxidation of Enamines: First Spectral Evidence for Enamine Oxides by Stabilization through N-Silylation
Adam, Waldemar,Ahrweiler, Michael,Paulini, Klaus,Reissig, Hans-Ulrich,Voerckel, Volkmar
, p. 2719 - 2722 (2007/10/02)
The oxygen transfer to the enamines 1a-f by dimethyldioxirane (DMD) in acetone solution leads to the α-amino epoxides 2a-f.The stability of the α-amino epoxides 2a-f depends only on the type of substitution at the nitrogen atom.Thus, while the epoxides 2a
Studies on the Oxidation of Enamines with Molecular Oxygen. III Oxidation of Some Amino Styrenes
Blau, K.,Burgemeister, I.,Grasnick, J.,Voerckel, V.
, p. 455 - 466 (2007/10/02)
In the oxidation of the amino styrenes 1a - 1j only products of the oxidative attack at the C=C double bond and hydrolysis products are obtained.Aprotic dipolar solvents and the addition of molecular sieve 5A promote the oxygen uptake.The addition of hydroquinone to the oxidation system does not influence the rate of oxygen absorption or the yields of the oxidation products.
