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Bioconjugate chemistry

A modular approach to the synthesis of new reagents useful in the chemical synthesis of modified DNA probes: derivatives of 3-(tert-butyldimethylsiloxy)glutaric anhydride as versatile building blocks in the synthesis of new phosphoramidites and modified solid supports.


PMID 15149187

Abstract

We present a flexible and cost-efficient synthetic strategy for the preparation of a new family of phosphoramidite and solid-support reagents that can introduce a broad range of modifications into DNA probes. The key intermediate material 3 is synthesized using the inexpensive and commercially available 3-(tert-butyldimethylsiloxy)glutaric anhydride 1 and can be used as common starting material for the preparation of new labeling reagents.

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341592
3-(tert-Butyldimethylsilyloxy)glutaric anhydride, 99%
C11H20O4Si