Towards a general solid phase approach for the iterative synthesis of conjugated oligomers using a germanium based linker - first solid phase synthesis of an oligo-(triarylamine)
作者:David J. Turner、Rémi Anémian、Philip R. Mackie、Domenico C. Cupertino、Stephen G. Yeates、Michael L. Turner、Alan C. Spivey
DOI:10.1039/b703022c
日期:——
The development of a germanium-based linker system for the solidphasesynthesis (SPS) of 3-(n-hexyl)thiophene oligomers and the first SPS of triarylamine oligomers via iterative chain extension is described. The efficiency of the key steps in the oligomer syntheses and their compatibility with the germanium linker are demonstrated by the SPS of bi-[3-(n-hexyl)thiophene] 19 and ter-(triarylamine) 50
Preparation of a conjugated molecule and materials for use therein
申请人:Spivey Christopher Alan
公开号:US20050165185A1
公开(公告)日:2005-07-28
A method for preparing a conjugated molecule comprising a first monomer coupled to a second monomer, said method comprising: (i) linking the first monomer to a solid support via the germanium atom of a germyl linking group; (ii) coupling the first monomer to the second monomer in a coupling position to form a bound conjugated molecule, wherein the second monomer has a protecting group in a non-coupling position;
(iii) optionally sequentially coupling a third, fourth . . . and n
th
monomer to the second, third and (n−1)
th
monomer respectively; (iv) removing the protecting group; and (v) ipso-degermylation to release the bound conjugated molecule.