The synthesis of novel crown ethers. Part I. Coumarin derivatives of crown ethers

Article abstract of DOI:10.1080/00397919208019307

The synthesis and structural characterisation of coumarin derivatives of some macrocyclic ethers was reported. They were obtained from 1,2,3-trihydroxy and 1,2,4-trihydroxyphenols by reacting with ketoesters. The reaction of dihydroxy coumarins with dichlorides of polyglycols in potassium carbonate/DMF/water afforded the crown ethers in good yields.

Full text of DOI:10.1080/00397919208019307

This article was downloaded by: [McMaster University]
On: 27 December 2014, At: 07:47
Publisher: Taylor & Francis
Informa Ltd Registered in England and Wales Registered Number: 1072954
Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH,
UK
Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
Publication details, including instructions for
authors and subscription information:
http://www.tandfonline.com/loi/lsyc20
The Synthesis of Novel Crown
Ethers
M. Bulut a & C. L. Erk a b
a Technical University of Istanbul, Faculty of Science
and Art, Chemistry Department , Maslak, 80626,
Istanbul, TURKEY
b Marmara üniversitesi , Fen-Ed. Fakültesi, Kimya
Bölümü, Kadiköy, Istanbul, Turkey
Published online: 24 Sep 2006.
To cite this article: M. Bulut & C. L. Erk (1992) The Synthesis of Novel Crown Ethers,
Synthetic Communications: An International Journal for Rapid Communication of
Synthetic Organic Chemistry, 22:9, 1259-1263, DOI: 10.1080/00397919208019307
To link to this article: http://dx.doi.org/10.1080/00397919208019307
PLEASE SCROLL DOWN FOR ARTICLE
Taylor & Francis makes every effort to ensure the accuracy of all the
information (the “Content”) contained in the publications on our platform.
However, Taylor & Francis, our agents, and our licensors make no
representations or warranties whatsoever as to the accuracy, completeness,
or suitability for any purpose of the Content. Any opinions and views
expressed in this publication are the opinions and views of the authors, and
are not the views of or endorsed by Taylor & Francis. The accuracy of the
Content should not be relied upon and should be independently verified with
primary sources of information. Taylor and Francis shall not be liable for any
losses, actions, claims, proceedings, demands, costs, expenses, damages,

and other liabilities whatsoever or howsoever caused arising directly or
indirectly in connection with, in relation to or arising out of the use of the
Content.
This article may be used for research, teaching, and private study purposes.
Any substantial or systematic reproduction, redistribution, reselling, loan,
sub-licensing, systematic supply, or distribution in any form to anyone is
expressly forbidden. Terms & Conditions of access and use can be found at
http://www.tandfonline.com/page/terms-and-conditions