Nucleoside 3'-phosphotriesters as key intermediates for the oligoribonucleotide synthesis. IV. New method for removal of 2,2,2-trichloroethyl group and 31P NMR as a new tool for analysis of deblocking of internucleotide phosphate protecting groups.
Zinc/acetylacetone/pyridine treatment has been designed as a very efficient method for removal of 2,2,2,-trichloroethyl group from phosphoesters. Internucleotide and terminal 2,2,2-trichloroethylphosphotriesters were transformed to corresponding diesters quantitatively. Much less reactive 2,2,2-tric...
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| Udgivet i: | Nucleic Acids Res |
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| Principais autores: | , , , , , , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Oxford University Press
1977
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| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC342569/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/909778/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/4.7.2321 |
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