Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins

Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins

© Georg Thieme Verlag Stuttgart New York. Ph3P/I2-Et3N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hydroxyac...

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Main Authors: Wong Phakhodee, Chuthamat Duangkamol, Dolnapa Yamano, Mookda Pattarawarapan
Format: Journal
Published: 2018
Subjects:
Chemistry
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011632872&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/56989
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Institution: Chiang Mai University
id th-cmuir.6653943832-56989
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spelling th-cmuir.6653943832-569892018-09-05T03:33:15Z Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins Wong Phakhodee Chuthamat Duangkamol Dolnapa Yamano Mookda Pattarawarapan Chemistry © Georg Thieme Verlag Stuttgart New York. Ph3P/I2-Et3N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hydroxyacetophenone proceeded smoothly at room temperature to afford the corresponding products in good to excellent yields using inexpensive and readily available reactants and reagents. 2018-09-05T03:33:15Z 2018-09-05T03:33:15Z 2017-04-21 Journal 14372096 09365214 2-s2.0-85011632872 10.1055/s-0036-1588941 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011632872&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/56989
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemistry
spellingShingle Chemistry
Wong Phakhodee
Chuthamat Duangkamol
Dolnapa Yamano
Mookda Pattarawarapan
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
description © Georg Thieme Verlag Stuttgart New York. Ph3P/I2-Et3N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hydroxyacetophenone proceeded smoothly at room temperature to afford the corresponding products in good to excellent yields using inexpensive and readily available reactants and reagents.
format Journal
author Wong Phakhodee
Chuthamat Duangkamol
Dolnapa Yamano
Mookda Pattarawarapan
author_facet Wong Phakhodee
Chuthamat Duangkamol
Dolnapa Yamano
Mookda Pattarawarapan
author_sort Wong Phakhodee
title Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
title_short Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
title_full Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
title_fullStr Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
title_full_unstemmed Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
title_sort ph<inf>3</inf>p/i<inf>2</inf>-mediated synthesis of 3-aryl-substituted and 3,4-disubstituted coumarins
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011632872&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/56989
_version_ 1681424795120435200

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