13707-44-3Relevant academic research and scientific papers
Alkylation of phenols with N-(2,2,2-trichloroethylidene)- and N-(2,2,2-trichloroethyl)arenesulfonamides
Rudyakova,Levkovskaya,Rozentsveig,Mirskova,Albanov
, p. 96 - 100 (2007/10/03)
N-(2,2,2-Trichloroethylidene)- and N-(2,2,2-trichloroethyl)arenesulfonamides react with phenol, 2-chlorophenol, and 2-methylphenol in the presence of oleum or sulfuric acid to give the corresponding 4-(2,2,2-trichloro-1-arylsulfonylaminoethyl)phenols in g
N-(2,2,2-TRICHLOROETHYLIDENE)ARENESULFONAMIDES AND N-(2,2,2-TRICHLOROETHYLIDENE)ETHOXYFORMAMIDES IN REACTIONS WITH AMINES
Mirskova, A. N.,Levkovskaya, G. G.,Bryuzgin, A. A.,Drozdova, T. I.,Kalikhman, I. D.,Voronkov, M. G.
, p. 119 - 125 (2007/10/02)
The reaction of highly electrophilic N-(2,2,2-trichloroethylidene)arenesulfonamides with primary alkylamines and arylalkylamines leads to the formation of the addition products N-arenesulfonamides.These compounds are unstable, and this is due to the presence of the three electronegative substituents at the methine carbon atom.More basic dialkylamines lead to haloform decomposition of the N-(2,2,2-trichloroethylidene)arenesulfonamides and give high yields of dialkylarenesulfonylformamidines.At the same time dialkylamines add to N-(2,2,2-trichloroethylidene)etoxyformamide, forming N-ethoxyformamide.In reaction with trichloroethylideneethoxyformamide dimethylethanolamine forms the O-amidoalkylation product, i.e., N-ethoxyformamide, but its reaction with N-(2,2,2-trichloroethylidene)arenesulfonamide gives rise to its haloform decomposition with the formation of the corresponding arenesulfonamide.
N-(2,2,2-TRICHLOROETHYLIDENE)ARENESULFONAMIDES FROM N,N-DICHLOROARENESULFONAMIDES AND TRICHLOROETHYLENE IN REACTIONS WITH BIFUNCTIONAL COMPOUNDS
Bryuzgin, A.A.,Levkovskaya, G.G.,Mirskova, A.N.,Kalikhman, I.D.
, p. 1120 - 1124 (2007/10/02)
The reaction of highly electrophilic N-(2,2,2-trichloroethylidene)arenesulfonamides with bifunctional nucleophiles (mercaptoethanol, ethylene glycol, monoethanolamine, and mercaptoethylamine hydrochloride) was studied.In the reactions with mercaptoethanol
N,N-DICHLOROARENESULFONAMIDES IN REACTION WITH 1,2-DICHLOROETHYLENE
Mirskova, A. N.,Drozdova, T. I.,Levkovskaya, G. G.,Kalikhman, I. D.,Voronkov, M. G.
, p. 1129 - 1135 (2007/10/02)
The reaction of N,N-dichloroarenesulfonamides with cis- and trans-1,2-dichloroethylene under the conditions of free-radical initiation lead to the formation of the N-arylsulfonylimines of dichloroacetaldehyde and the products from their further transformation, i.e., 2,2-dichloro-1,1-di(arylsulfonylamino)ethanes.The arylsulfonylimines of chloral, arenesulfonamides, trichloroethylene, and the products from chlorination of 1,2-dichloroethylene are formed as side products.
CHLORAL ARYLSULFONYLIMINES FROM N,N-DICHLOROARENESULFONAMIDES AND TRICHLOROETHYLENE IN REACTION WITH BENZALDEHYDE AZINE
Mirskova, A. N.,Levkovskaya, G. G.,Bryuzgin, A. A.,Kalikhman, I. D.,Voronkov, M. G.
, p. 1951 - 1952 (2007/10/02)
1,3,5,7-Tetraazabicyclooctanes are formed in the reaction of chloral arylsulfonylimines with benzaldehyde azine in absolute benzene with heat.
REACTION OF TRICHLOROETHYLENE WITH N,N-DICHLOROARENESULFONAMIDES IN THE PRESENCE OF LEWIS ACIDS
Mirskova, A. N.,Drozdova, T.I.,Levkovskaya, G. G.,Kalikhman, I. D.,Voronkov, M. G.
, p. 681 - 685 (2007/10/02)
The reaction of N,N-dichloroarenesulfonamides with trichloroethylene in the presence of ionic catalyst (SnCl4 and AlCl3) leads to N-(2,2,2-trichloroethyliden)-arenesulfonamides and the products of the subsequent conversion, namely, N-(2,2,2-trichloro-1-arenesulfonamidoethyl)arenesulfonamides and N-(2,2,2-trichloro-1-hydroxyethyl)arenesulfonamides.
ARENESULFONAMIDOALKYLATION OF AROMATIC COMPOUNDS
Gogoberidze, I. T.,Levkovskaya, G. G.,Mirskova, A. N.,Kalikhman, I. D.,Bannikova, O. B.,Voronokov, M. G.
, p. 573 - 575 (2007/10/02)
N-(2,2,2-Trichloroethylidene)arenesulfonamides react with N,N-dimethylaniline, anisole, and thioanisole, in the presence of boron trifluoride etherate when heated to form the products from arenesulfonamidoalkylation of the aromatic ring, i.e., 4-2,2,2-tr
SINGLE-STAGE SYNTHESIS OF N-ARYLSULFONYL-SUBSTITUTED 1,2,3,6-TETRAHYDROPYRIDINES AND 2-AZABICYCLOHEPT-5-ENES
Mirskova, A. N.,Gogoberidze, I. T.,Levkovskaya, G. G.,Kalikhman, I. D.,Bannikova, O. B.,et al.
, p. 1547 - 1550 (2007/10/02)
The reaction of trichloroethylidenearenesulfonamides with the formula CCl3CH=NSO2C6H4X (X=H, Cl, CH3), obtained in a single stage from trichloroethylene and N,N-dichloroarenesulfonamides, with piperylene and isoprene leads to N-arylsulfonyl-2-trichloromet
