Palladium-catalyzed synthesis of pyrimido[5’,4’:3,4]pyrrolo[1,2-f]phenanthridine-12,14(11H,13H)-diones and related compounds
作者:M. A. Shevchenko、Y. N. Tkachenko、A. V. Astakhov、O. V. Khazipov、R. V. Tyurin、D. V. Pasyukov、V. A. Tafeenko、O. A. Kravchenko、V. M. Chernyshev
DOI:10.1007/s11172-018-2277-2
日期:2018.9
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).
新杂环系统的代表嘧啶[5',4':3,4]吡咯并[1,2-f]菲啶是通过6-芳基-5-(2-溴苯基)的分子内C-H-芳基化获得的。 ) 吡咯并 [3,4-d] 嘧啶-2,4-二酮由钯配合物与 N-杂环卡宾配体 (Pd/NHC) 催化。