Heterogeneous catalytic synthesis and structure of 5,5a,10a,11-tetrahydro-10H-indeno[1,2-b]quinoline

Autor:	V. G. Pleshakov, M. A. Ryashentseva, Mikhail V. Vener, O. V. Zvolinsky, N. D. Sergeeva, K. D. Ambacheu, L. A. Murugova, N. S. Prostakov
Rok vydání:	1994
Předmět:	NMR spectra database chemistry.chemical_compound chemistry Proton Stereochemistry Quinoline General Chemistry Benzene Medicinal chemistry Rhenium heptasulfide Catalysis
Zdroj:	Russian Chemical Bulletin. 43:1037-1040
ISSN:	1573-9171 1066-5285
DOI:	10.1007/bf01558074
Popis:	Hydrogenation of 10H-indeno[1,2-b]quinoline in benzene in the presence of R2S7\((250 ^\circ C, p_{H_2 } = 140 atm, 4 h)\) gave 5,5a,10a,11-tetrahydro-10H-indeno[1,2-b]quinoline, the structure of which was established by mass-, IR, UV,13C, and1H NMR spectra. Thecis fusion of the indan and tetrahydroquinoline fragments, the axial orientation of the proton at C(5a), and the equatorial orientation of the proton at C(10a) were confirmed by molecular mechanics calculations using the PC MODEL program.
Databáze:	OpenAIRE
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