Indian Science Technology and Engineering facilities Map
 
Supplier Map
Service Map

Publications

Publication Details

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:
Physics Head on 2020-08-04 
 
THE VISION
THE MISSION
ABOUT I-STEM
It has always been the basic tenet of the Government of India, in generously funding R&D efforts at academic institutions over the years, that facilities established through such support be made available to those needing them and qualified to make use of them for their own research work
read more >>

However, this was never easy or straightforward for, among other reasons, there was no ready source of information of what facility was available and where. Thanks to the Web, it is much easier today to have a national and regional “inventory of resources”, so as to match users with the resources they need, and to do all this in an efficient and transparent manner.

This can lead to a leap in R&D productivity and greatly enhance the effectiveness of public investment. This is the motivation behind I-STEM.
read less <<
Visitor Hit Counter
Hosted at Indian Institute of Science
Copyright © 2024 I-STEM. All rights reserved.
Audited by: STQC Bengaluru.