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Applicant:
Indian Institute of Technology (IIT) Patna 
Author:
Y. Jaiswal, S. Mandal,; P. Das, and Amit Kumar 
Corresponding Authors:
Amit Kumar 
DOI #:
https://doi.org/10.1021/acs.orglett.0c00194 
Title:
One-Pot Synthesis of Orange-Red-Fluorescent Dimeric 2H-pyrrolo[2,3-c]isoquinoline-2,5(3H)-diones from Benzamides andMaleimides via Ru(II)-Catalyzed Sequential C-C/C-N/C-C Bonds Formation.  
Journal:
Org. Letter 
Year:
2020 
Volume:
22 
Page:
1605 
Keywords:
Orange-Red-Fluorescent 
Abstract:
We report here a direct and efficient strategy for the synthesis of highly conjugated dimeric pyrrolo-fused isoquinoline derivatives from readily available benzamides and maleimides. This reaction overall proceeds by following a domino approach: C–C bond formation via challenging primary amide-directed Ru(II)-catalyzed ortho alkenylation followed by annulation and C–C bond formation through Ru(II)-catalyzed dehydrogenative dimerization. The resulting products showed substituent-dependent tunable photoluminescence in the orange-red region with reasonably large Stokes shifts and interesting redox properties. 
Entered by:
Venkata Dantham on 2020-08-04 
 
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