Title of article
Cation control on the synthesis of p-t-butylthiacalix[4](bis)crown ethers
Author/Authors
van Leeuwen، نويسنده , , Fijs W.B. and Beijleveld، نويسنده , , Hans and Kooijman، نويسنده , , Huub and Spek، نويسنده , , Anthony L. and Verboom، نويسنده , , Willem and Reinhoudt، نويسنده , , David N.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
4
From page
9675
To page
9678
Abstract
Bridging of p-t-butylthiacalix[4]arene with ethylene glycol ditosylates gave diametrically bridged thiacalix[4]monocrowns-4 and -5, 1,2-alternate thiacalix[4]biscrowns-4 and -5 and 1,3-alternate thiacalix[4]biscrown-5, dependent on the metal carbonate used. They show excellent extraction ability towards Ag+ cations.
Keywords
Crown ether , extraction , monovalent cations
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1659785
Link To Document