We report a reaction of donor-acceptor cyclopropanes (DAC) with substituted diaziridine derivatives catalyzed by nickel perchlorate, which proceeds as (3+3)-annulation and leads to functionalized derivatives of perhydropyridazine in high yields and diastereoselectivity.Описывается катализируемая перхлоратом никеля реакция донорно-акцепторных циклопропанов с замещенными производными диазиридина, которая протекает как (3+3)- аннелирование и приводит к функционализированным производным пергидропиридазина с высоким выходом и диастереоселективностью
A cation-catalyzed Wagner–Meerwein skeletal rearrangement in octahydro-2,6a-epoxyoxireno[e]isoindole...
Медицинская экология: биомедицина, генетика, эпидемиологическая и гигиеническая оценки среды обитани...
The cyclocondensation of 1-acetylferrocene was studied in the presence of p -toluenesulfonic acid un...
It was found that the 1,8-bis(N-amino-N,N-dimethylammonium)-3,6-dioxaoctane dibromide was effective ...
The mixture of 3-mercapto-5-oxo-1,2,4-triazine-6-carboxylic and 3-oxo-5-amino-1,2,4-triazine-6-carbo...
Approaches for the preparation of azanediyl-bisisoxazolyl (isothiazolyl) carboxamides and bis(azolyl...
Uracil and its derivatives are important biological components. The paper deals with the practical u...
The reaction of cyclohexylidenecyanothioacetamide with N , N -dimethylformamide dimethylacetal was s...
The multicomponent condensation of cyclopentylidene- or cyclohexylidenemalononitrile, cyanoacetic ac...
A convenient method for the obtaining of 3,6-diaryl-1,2,4-triazines substituted with residues of hi...
Based on condensation of aromatic or heteroaromatic aldehydes, cyanothioacetamide, acetoacetanilides...
α-Thioureidoalkylation of enolates of cyclic β-oxoesters using reaction of N-[(phenyl)(tosyl)methyl]...
Examples of intramolecular cyclizations of functionalized diacetylenes are considered in t...
This review summarizes data on the reactions of chromones and activated alkenes with trimethyl(trifl...
3-(5,7-Dinitroquinolin-8-yl)pentane-2,4-dione, 5-(5,7-dinitroquinolin-8-yl)pyrimidine-2,4,6-trione, ...
A cation-catalyzed Wagner–Meerwein skeletal rearrangement in octahydro-2,6a-epoxyoxireno[e]isoindole...
Медицинская экология: биомедицина, генетика, эпидемиологическая и гигиеническая оценки среды обитани...
The cyclocondensation of 1-acetylferrocene was studied in the presence of p -toluenesulfonic acid un...
It was found that the 1,8-bis(N-amino-N,N-dimethylammonium)-3,6-dioxaoctane dibromide was effective ...
The mixture of 3-mercapto-5-oxo-1,2,4-triazine-6-carboxylic and 3-oxo-5-amino-1,2,4-triazine-6-carbo...
Approaches for the preparation of azanediyl-bisisoxazolyl (isothiazolyl) carboxamides and bis(azolyl...
Uracil and its derivatives are important biological components. The paper deals with the practical u...
The reaction of cyclohexylidenecyanothioacetamide with N , N -dimethylformamide dimethylacetal was s...
The multicomponent condensation of cyclopentylidene- or cyclohexylidenemalononitrile, cyanoacetic ac...
A convenient method for the obtaining of 3,6-diaryl-1,2,4-triazines substituted with residues of hi...
Based on condensation of aromatic or heteroaromatic aldehydes, cyanothioacetamide, acetoacetanilides...
α-Thioureidoalkylation of enolates of cyclic β-oxoesters using reaction of N-[(phenyl)(tosyl)methyl]...
Examples of intramolecular cyclizations of functionalized diacetylenes are considered in t...
This review summarizes data on the reactions of chromones and activated alkenes with trimethyl(trifl...
3-(5,7-Dinitroquinolin-8-yl)pentane-2,4-dione, 5-(5,7-dinitroquinolin-8-yl)pyrimidine-2,4,6-trione, ...
A cation-catalyzed Wagner–Meerwein skeletal rearrangement in octahydro-2,6a-epoxyoxireno[e]isoindole...
Медицинская экология: биомедицина, генетика, эпидемиологическая и гигиеническая оценки среды обитани...
The cyclocondensation of 1-acetylferrocene was studied in the presence of p -toluenesulfonic acid un...