Synthesis of blue emissive functionalized 9,9-disubstituted fluorene derivatives via BF3·OEt2 mediated reaction of co-planar 9-(phenylethynyl)-9H-fluoren-9-ols with isatin imines
Author:
Affiliation:
1. Organic and Bio-Organic Chemistry Division
2. CSIR-Central Leather Research Institute (CLRI)
3. Chennai-600020
4. India
Abstract
A BF3·Et2O mediated reaction of co-planar 9-(phenylethynyl)-9H-fluoren-9-ol with various isatin imines afforded title compounds in excellent yield. The products showed luminescence in the blue region with large Stokes shift.
Funder
Science and Engineering Research Board
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2020/NJ/C9NJ05102C
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