Title of article
A convenient and economic method for the synthesis of monohydroxy-pentaalkoxy- and hexaalkoxytriphenylene discotics
Author/Authors
Kumar، نويسنده , , Sandeep and Lakshmi، نويسنده , , B.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
3
From page
2603
To page
2605
Abstract
A one-step process for the preparation of mono-functionalized triphenylene discotics is presented. Oxidative trimerization of ortho-dialkoxybenzenes using FeCl3 in nitromethane and a catalytic amount of various acids, furnished monohydroxy-pentaalkoxytriphenylene in addition to hexaalkoxytriphenylene. These products can be easily separated by column chromatography over aluminium oxide.
Keywords
Triphenylene , Discotic liquid crystals , Oxidative trimerization , iron(III) chloride , Monohydroxy-pentaalkoxytriphenylene
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1845349
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