67787-58-0Relevant academic research and scientific papers
Saturated nitrogen-containing heterocycles. 18. Catalytic synthesis and formation mechanism of substituted cis-decahydroquinolines and their isologues
Nikolaeva,Petrova,Kriven'ko
, p. 813 - 817 (2007/10/03)
Hydromethylamination of 1,3-diaryl-3-(2-oxocyclohexyl)propan-1-ones produces N-methyl-2,4-diaryldecahydroquinolines with cis-fused hetero- and carbocycles that are stabilized in the A conformation. The reaction involves Δ2,3,9,10-hexahydroquino
CATALYTIC HYDROGENATION OF PYRIDINIUM SALTS
Reshetov, P. V.,Rozhnova, S. A.,Kriven'ko, A. P.
, p. 60 - 63 (2007/10/02)
Catalytic hydrogenation of polysubstituted pyridinium salts leads to piperidines and their condensed analogs.The spatial properties and conformational properties of the saturated azaheterocycles have been determined by 13C NMR spectroscopy.It was shown th
HYDROAMINATION OF PYRYLIUM SALTS
Reshetov, P. V.,Fedotova, O. V.,Kriven'ko, A. P.,Kharchenko, V. G.
, p. 513 - 516 (2007/10/02)
The catalytic reductive amination of pyrylium salts proceeded stereoselectively to give piperidine bases with a cis-structure.The reaction involved the formation of a pyridine intermediate; the course of the reaction depended on the structure of both the
HYDROAMINATION OF PYRYLIUM SALTS
Kriven'ko, A. P.,Fedotova, O. V.,Reshetov, P. V.,Kharchenko, V. G.
, p. 1361 - 1364 (2007/10/02)
Some pyrylium salts and condensed systems derived therefrom have been hydromethylaminated to saturated azaheterocycles and N-methylpyridinium salts.Attempts to hydroarylaminate pyrylium salts resulted in the formation of the corresponding hydrocarbons.
FORMATION OF NITROGEN HETEROCYCLES IN THE HYDROAMINATION OF 1,5-DIKETONES
Kharchenko, V. G.,Kriven'ko, A. P.,Fedotova, O. V.,Nikolaeva, T. G.
, p. 720 - 723 (2007/10/02)
It was established that the principal pathway in the catalytic hydro(alkyl,aryl)amination of 1,5-diketones is, depending on the structure of the diketone and the amine component, the stereospecific formation of substituted piperidines, octa- and decahydroquinolines, and perhydroacridines or pyridine and tetrahydro- and benzodihydroquinoline structures.
