A New Four-Component Reaction for the Sy
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Afsaneh Feiz; Ghazaleh Imani Shakibaei; Zahra Yasaei; Hamid Reza Khavasi; Ayoob
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Article
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2011
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John Wiley and Sons
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German
⚖ 240 KB
## Abstract A new four‐component synthesis of spiro[4__H__‐indeno[1,2‐__b__]pyridine‐4,3′‐[3__H__]indoles] and spiro[acenaphthylene‐1(2__H__),4′‐[4__H__‐indeno[1,2‐__b__]pyridines] by the reaction of indane‐1,3‐dione, 1,3‐dicarbonyl compounds, isatins (=1__H__‐indole‐2,3‐diones) or acenaphthylene‐1