- In situ activation of bis-dialkylaminophosphines--a new method for synthesizing deoxyoligonucleotides on polymer supports.
In situ activation of bis-dialkylaminophosphines--a new method for synthesizing deoxyoligonucleotides on polymer supports.
Nucleic acids research (1984-05-25)
A D Barone, J Y Tang, M H Caruthers
PMID6728676
ABSTRACT
Deoxynucleoside phosphoramidites can be prepared in good yield from deoxynucleosides, bis- dialkylaminophosphines , and the corresponding dialkylamine hydrotetrazolide or tetrazole as catalysts. These phosphoramidites generated in situ lead to the direct synthesis of deoxyoligonucleotides on polymer supports.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
Tetrazole solution, suitable for DNA synthesis, filtered through a 1 μm filter, ~0.45 M in acetonitrile