A one-pot synthesis of 2,3-dihydro-1H-pyrrolo[3,2-c]quinolines
Autor: | Yun-Jin Hu, Tomaszewski Miroslaw, Adam C. Whalley |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 49:3172-3175 |
ISSN: | 0040-4039 |
Popis: | A one-pot synthesis of the 2,3-dihydro-1 H -pyrrolo[3,2- c ]quinoline core from substituted 2-iodoanilines and 2,3-dihydro-1 H -pyrrole was achieved using 10 mol % Pd(PPh 3 ) 4 , and K 2 CO 3 in 1,4-dioxane at 170 °C for 1 h in a microwave oven. This reaction can be carried out on a gram scale. The proposed mechanism involves a Heck-coupling reaction followed by intra-molecular Schiff base formation and double bond migration. |
Databáze: | OpenAIRE |
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