NL repository
menu
검색
Library
Browse
Communities & Collections
By Date
Authors
Titles
Subject
My Repository
My Account
Receive email updates
Edit Profile
DSpace at EWHA
약학대학
약학과
Journal papers
View : 575 Download: 0
Scandium(III) triflate-catalyzed coumarin synthesis
Title
Scandium(III) triflate-catalyzed coumarin synthesis
Authors
Jung K.
;
Park Y.-J.
;
Ryu J.-S.
Ewha Authors
류재상
SCOPUS Author ID
류재상
Issue Date
2008
Journal Title
Synthetic Communications
ISSN
0039-7911
Citation
Synthetic Communications vol. 38, no. 24, pp. 4395 - 4406
Indexed
SCI; SCIE; SCOPUS
Document Type
Article
Abstract
Scandium(III) triflate is an excellent catalyst in the von Pechmann condensation. The solvent-free catalytic reactions proceed smoothly with a range of phenols and β-ketoesters in the presence of 10 mol% scandium(III) triflate at 80°C. This simple method affords various 4-substituted coumarins in good to excellent yield and is superior to the classical method in several aspects: solvent-free conditions, short reaction times, a decreased catalyst loading, a mild reaction temperature, and an easy workup. Copyright © Taylor & Francis Group, LLC.
DOI
10.1080/00397910802369513
Appears in Collections:
약학대학
>
약학과
>
Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML
Show full item record
Find@EWHA
트윗하기
BROWSE
Communities & Collections
By Date
Authors
Titles
Subject