Literature DB >> 21916521

Convenient synthesis of 3-vinyl and 3-styryl coumarins.

Joana Gordo1, João Avó, A Jorge Parola, João C Lima, António Pereira, Paula S Branco.   

Abstract

A variety of 2-hydroxy aldehydes on reaction with 3-butenoic acid afford in a one-pot reaction the corresponding 3-vinylcoumarins. As expected, extension of the delocalized π-electron system accomplished by Heck coupling reactions with aryl halides results in an increased fluorescence of the compounds whose applicability is yet to be established.
© 2011 American Chemical Society

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Year:  2011        PMID： 21916521     DOI： 10.1021/ol201983u

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  11 in total

1.  Benzocoumarin-Styryl Hybrids: Aggregation and Viscosity Induced Emission Enhancement.

Authors:  Umesh Warde; Nagaiyan Sekar
Journal:  J Fluoresc       Date:  2017-05-12       Impact factor: 2.217

2.  Study on Synthesis and Fluorescence of Novel Benzofused Phenazine π-Conjugated Skeleton with Coumarin and Isophoron Cores.

Authors:  Amol S Choudhary; Sharad R Patil; Nagaiyan Sekar
Journal:  J Fluoresc       Date:  2015-07-03       Impact factor: 2.217

Review 3.  Alkynoates as Versatile and Powerful Chemical Tools for the Rapid Assembly of Diverse Heterocycles under Transition-Metal Catalysis: Recent Developments and Challenges.

Authors:  Imtiaz Khan; Aliya Ibrar; Sumera Zaib
Journal:  Top Curr Chem (Cham)       Date:  2021-01-05

4.  Fluorescent Benzocoumarin-π-Extended Styryl Hybrids: Solvatochromism, Excess Dipole Moment, NLO Properties and DFT Study.

Authors:  Umesh Warde; Nagaiyan Sekar
Journal:  J Fluoresc       Date:  2017-11-18       Impact factor: 2.217

5.  Fluorescent coumarin derivatives with viscosity sensitive emission--synthesis, photophysical properties and computational studies.

Authors:  Kiran R Phatangare; Sandip K Lanke; Nagaiyan Sekar
Journal:  J Fluoresc       Date:  2014-06-03       Impact factor: 2.217

6.  Homogeneous Distribution of Polymerizable Coumarin Dyes for Active Few Mode POF.

Authors:  Florian Jakobs; Kristoffer Harms; Jana Kielhorn; Daniel Zaremba; Pen Yiao Ang; Wolfgang Kowalsky; Hans-Hermann Johannes
Journal:  Materials (Basel)       Date:  2020-04-23       Impact factor: 3.623

7.  Development of new 2-piperidinium-4-styrylcoumarin derivatives with large Stokes shifts as potential fluorescent labels for biomolecules.

Authors:  Raquel Eustáquio; João P Prates Ramalho; Ana T Caldeira; António Pereira
Journal:  RSC Adv       Date:  2022-03-17       Impact factor: 3.361

8.  New 3-Ethynylaryl Coumarin-Based Dyes for DSSC Applications: Synthesis, Spectroscopic Properties, and Theoretical Calculations.

Authors:  João Sarrato; Ana Lucia Pinto; Gabriela Malta; Eva G Röck; João Pina; João Carlos Lima; A Jorge Parola; Paula S Branco
Journal:  Molecules       Date:  2021-05-14       Impact factor: 4.411

9.  New Hybrids Based on Curcumin and Resveratrol: Synthesis, Cytotoxicity and Antiproliferative Activity against Colorectal Cancer Cells.

Authors:  Cristian Hernández; Gustavo Moreno; Angie Herrera-R; Wilson Cardona-G
Journal:  Molecules       Date:  2021-05-01       Impact factor: 4.411

10.  Tandem aldehyde-alkyne-amine coupling/cycloisomerization: A new synthesis of coumarins.

Authors:  Maddi Sridhar Reddy; Nuligonda Thirupathi; Madala Haribabu
Journal:  Beilstein J Org Chem       Date:  2013-01-28       Impact factor: 2.883
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