Title of article
The first direct formation of an organolithium reagent on a soluble polymer by chlorine–lithium exchange: functionalised linear polystyrene
Author/Authors
Yus، نويسنده , , Miguel and Gَmez-Garcيa، نويسنده , , Cecilia and Candela، نويسنده , , Pablo، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
3977
To page
3979
Abstract
The lithiation of a soluble chloromethylated polystyrene 1 (prepared by AIBN-induced copolymerisation of styrene and 4-chloromethylstyrene in 3:1 molar ratio) with an excess of lithium powder and a catalytic amount (10%) of DTBB, and reaction with different electrophiles leads, after hydrolysis, to the expected functionalised polymers 2–8.
Keywords
chlorine–lithium exchange , DTBB-catalysed lithiation , functionalised soluble polystyrenes
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1645176
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