876385-49-8Relevant academic research and scientific papers
Reactions of N-and C-alkenylanilines: VII. Synthesis of indole heterocycles from products of reaction between N-mesyl-2-(1-alken-1-yl)anilines and halogens
Gataullin,Sotnikov,Spirikhin,Abdrakhmanov
, p. 715 - 722 (2007/10/03)
N-Mesyl-2-(1-methyl-1-butenyl)-6-methylaniline reacted with Br2 to afford N-mesyl-2-(3-bromo-1-penten-2-yl)aniline that under treatment with NH3 or amines underwent cyclization into N-mesyl-7-methyl-3- methylene-2-ethylindoline. The reaction of N-mesyl-2-(1-methyl-1-buten-1-yl)-4- methyl- and 2-(1-methyl-1-buten-1-yl)aniline with Br2 gave rise to the corresponding N-mesyl-2-(2-bromo-1-methyl-1-buten-1-yl)anilines. Under the similar conditions N-tosyl-2-(1-cyclohexen-1-yl)aniline was converted into N-tosyl-2-(6-bromo-1-cyclohexen-1-yl)aniline that under treatment with NH 3 furnished N-tosyl-1,2,3,9a-tetrahydrocarbazole. The reaction of N-mesyl-1,2,3,9a-tetrahydrocarbazole with CuBr2 in MeOH afforded N-mesyl-4-methoxy-1,2,3,4-tetrahydrocarbazole. N-Mesyl-6-methyl-2-(1- cyclopenten-1-yl)aniline in reaction with Br2 in the presence of NaHCO3 was oxidized into the corresponding cyclopentenone, and with NBS it gave N-mesyl-2-(2-bromo-1-cyclopenten-1-yl)aniline. 2005 Pleiades Publishing, Inc.
Reactions of N- and C-alkenylanilines: IV. Synthesis of heterocycles by oxidation of N-acyl-o-(1-alkenyl)anilines with hydrogen peroxide
Gataullin,Nasyrov,Abdrakhmanov,Tolstikov
, p. 1525 - 1533 (2007/10/03)
Heterocyclic compounds of the 4H-3,1-benzoxazine and cyclopenta[b]indole series were synthesized by oxydation of N-acyl derivatives of 2-(1-alkenyl)anilines with hydrogen peroxide. The structure of the oxidation products is determined by the reaction cond
