Sequential N‐Heterocyclic Carbene‐Catalyzed Reactions of Enals and Cyclic Aryldiene‐1,3‐Diones: Synthesis of Tricyclic Chromenones and Related Compounds | Zendy

Krishnan Jagadeesh | Zendy; Mathew Sneha | Zendy; Jayaprakash P. Anjana | Zendy; Sasidhar B. S. | Zendy; Mayadevi T. S. | Zendy; Suresh E. | Zendy; Nair Vijay | Zendy

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Sequential N‐Heterocyclic Carbene‐Catalyzed Reactions of Enals and Cyclic Aryldiene‐1,3‐Diones: Synthesis of Tricyclic Chromenones and Related Compounds

Author(s) -

Krishnan Jagadeesh,

Mathew Sneha,

Jayaprakash P. Anjana,

Sasidhar B. S.,

Mayadevi T. S.,

Suresh E.,

Nair Vijay

Publication year - 2016

Publication title -

asian journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.846

H-Index - 44

eISSN - 2193-5815

pISSN - 2193-5807

DOI - 10.1002/ajoc.201600419

Subject(s) - chemistry , knoevenagel condensation , carbene , pyran , quinoline , catalysis , tricyclic , organocatalysis , organic chemistry , medicinal chemistry , combinatorial chemistry , enantioselective synthesis

N‐Heterocyclic carbene (NHC)‐catalyzed synthesis of highly functionalized pyrano[3,2‐ c ]chromene‐2,5‐dione derivatives, pyrano[3,2‐ c ]quinoline‐2,5(6 H )‐dione derivatives, and pyrano[4,3‐ b ]pyran‐2,5‐dione derivatives with potential biological activities is reported. The reaction occurs through a Knoevenagel condensation and NHC‐catalyzed enolate addition in one pot.

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