Reaction of halogen-contaiming Schiff bases with unsaturated ethers

Summary In the presence of BF₃ etherate, vinyl ethyl ether and 2-methyl-4,5-dihydrofuran react with halogen-containing Schiff bases to give the corresponding quinoline derivatives.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 365–367, February, 1965     

Free azoxy radicals from benzoquinolines

Conclusions The 5,6- and 7,8-benzo derivatives of 4-methyl-2-spirocyclohexyl-3,4 3,2-tetrahydrofurano-1,2,3,4-tetrahydroquinoline and their paramagnetic N-oxides were synthesized. A study was made of the paramagnetic absorption spectra of the free radicals, which are bezoquinoline derivatives.     

Reaction of aromatic amines with vinyl alkyl ethers

Summary Aromatic amines such as aniline, p-anisidine, and p-bromoaniline in the presence of BF₃ etherate react with vinyl alkyl ethers to form 1-alkoxy-tetrahydroquinaldine derivatives.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12 p. 2221–2222, December, 1964     

Formation of a stable arenonium ion in the reaction of a superacid,HGeCl3, with 1,3,5-trimethoxybenzene

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1691–1692, July, 1988.