Efficient Catalytic Synthesis of 2,7-Diaryl(hetaryl)-4,9-dimethylperhydro- 2,3a,5a,7,8a,10a-hexaazapyrenes |
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| Authors: | E B Rakhimova V Yu Kirsanov A G Ibragimov U M Dzhemilev |
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| Institution: | 1.Institute of Petrochemistry and Catalysis,Russian Academy of Sciences,Ufa Bashkortostan,Russia |
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| Abstract: | A one-pot procedure has been developed for the synthesis of 2,7-diaryl(hetaryl)-4,9-dimethylperhydro- 2,3a,5a,7,8a,10a-hexaazapyrenes by cyclocondensation of aren(hetaren)amines with formaldehyde and 2,6-dimethyl-1,4,5,8-tetraazadecalin in the presence of YbCl3 · 6 H2O as catalyst. |
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