Enamine chemistry. Part XI. Reaction of αβ-unsaturated acids and acid chlorides with imines. Synthesis of 2-oxotetrahydropyridines and 2-oxo-octahydroquinolines
作者:P. W. Hickmott、G. Sheppard
DOI:10.1039/j39710001358
日期:——
2-Oxotetrahydropyridines and 2-oxo-octahydroquinolines have been isolated from the reaction of acryloyl chloride with imines, together with the enamide and, in some cases, the amide. Crotonoyl and cinnamoyl chlorides give mixtures consisting mainly of the enamides. 2-Oxotetrahydropyridines and 2-oxo-octahydroquinolines have also been isolated from the reaction of acrylic acid with imines. The mechanisms
High-Throughput Mass Spectrometry Screening Platform for Discovering New Chemical Reactions under Uncatalyzed, Solvent-Free Experimental Conditions
作者:Dmytro S. Kulyk、Enoch Amoah、Abraham K. Badu-Tawiah
DOI:10.1021/acs.analchem.0c02960
日期:2020.11.17
A gas-phase high-throughput reaction screening platform was developed for the first time to study chemical structures of closely related functional groups and for the discovery of novel organic reaction pathways. Experiments were performed using the contained atmospheric pressure chemical ionization (APCI) source that enabled nonthermal, nonequilibrium plasma chemistry to be monitored by mass spectrometry
Reaction du gem-chloro(methyl)allyllithium sur les aldimines et les cetimines: nouvelle methode de synthese d'aziridines α-ethyleniques N-substituees
作者:B. Mauzé
DOI:10.1016/s0022-328x(00)92670-6
日期:1980.12
N-substituted α-ethylenic aziridines are easily prepared by treating gem-chloro-(methyl)allyllithium with aldimines and ketimines.
通过用醛亚胺和酮亚胺处理宝石-氯-(甲基)烯丙基锂可以容易地制备N-取代的α-烯属氮丙啶。
Meth-Cohn, Otto; Westwood, Keith T., Journal of the Chemical Society. Perkin transactions I, 1984, # 6, p. 1173 - 1182
作者:Meth-Cohn, Otto、Westwood, Keith T.
DOI:——
日期:——
SYNTHESIS AND PHYSIOLOGICAL ACTIVITIES OF NEW ACYCLIC AMINOPHOSPHONATES
作者:J. S. Wieczorek、R. Gancarz、K. Bielecki、E. Grzyś、J. Sarapuk
DOI:10.1080/10426500008076535
日期:2000.1.1
The dependence of biological activity of 37 newly synthesized acyclic aminomethanephosphonic acid derivatives on their structure was studied. It was found that the phytotoxicity of the compounds studied depended on their hydrophobic parameters, and in a smaller extent on the electronic parameters of the substituents on nitrogen and phosphorus atoms. No phytotoxicity dependence on the steric parameters of compounds was found. Tested organism was Spirodela oligorrhiza and the parameter studied was the concentration of compounds causing 50 % growth inhibition (EC50) The test had preliminary character and permitted to eliminate the less promising compounds out of further studies.