Palladium-catalyzed synthesis of pyrimido[5’,4’:3,4]pyrrolo[1,2-f]phenanthridine-12,14(11H,13H)-diones and related compounds.

Authors :: Shevchenko, M. A.
Tkachenko, Y. N.
Astakhov, A. V.
Khazipov, O. V.
Tyurin, R. V.
Pasyukov, D. V.
Tafeenko, V. A.
Kravchenko, O. A.
Chernyshev, V. M.
Source :: Russian Chemical Bulletin. Sep2018, Vol. 67 Issue 9, p1684-1694. 11p.
Publication Year :: 2018
Abstract: Representatives of the new heterocyclic system, pyrimido[5’,4’:3,4]pyrrolo[1,2-f]phenanthridine, were obtained via the intramolecular C-H-arylation of 6-aryl-5-(2-bromophenyl) pyrrolo[3,4-d]pyrimidine-2,4-diones catalyzed by palladium complexes with N-heterocyclic carbene ligands (Pd/NHC). [ABSTRACT FROM AUTHOR]

Subjects :: *HETEROCYCLIC compounds synthesis
*PALLADIUM catalysts
*PTERIDINES
*LIGANDS (Chemistry)
*PHENANTHRIDINE
*CARBENES

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