Title of article
Easily accessible symmetrically and unsymmetrically bridge disubstituted tetrahydroxycalix[4]arenes in advantageous trans-cone conformation
Author/Authors
Fischer، نويسنده , , Conrad and Katzsch، نويسنده , , Felix and Weber، نويسنده , , Edwin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
2874
To page
2877
Abstract
A new approach to symmetrically and unsymmetrically bridge disubstituted tetrahydroxycalix[4]arenes is reported involving high yields and facile workup of the products. Strong hydrogen bonds at the lower rim force the compounds to adopt the cone conformation with a trans arrangement of the bridge substituents.
Keywords
Bridge disubstitution , X-ray crystal structure , ether cleavage , trans-cone Conformation
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1884570
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