## Abstract Cyclohexyl nucleosides with an adenine and uracil base have been synthesized from 2βazidocyclohexaneβ1,5βdiol. The obtained racemic nucleosides were resolved using (__R__)β__O__βmethylmandelic acid. Short oligonucleotides were synthesized using phorphoramidite chemistry. However, these
Synthesis and properties of oligonucleotides containing the mutagenic base O4-benzylthymidine
β Scribed by Carme Fabrega; Ramon Eritja; Nanda D. Sinha; Manjit K. Dosanjh; Bea Singer
- Book ID
- 103992033
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 659 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0968-0896
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β¦ Synopsis
The preparation of synthetic oligodeoxynucleotides containing O4-benzylthymidine (Tbn) is described. The use of standard and t-butylphenoxyacetyl amino protecting groups is compared. The thermal stabilities of duplexes containing Tbn paired with adenine and guanine have been measured.
π SIMILAR VOLUMES
Conformation of the sugar, backbone and glycosidic bond of synthetic 2'-O-phosphorylated diuridylate U(2'-p)pU 1 was studied by NMR and CD. It was found that the 5' upstream ribose has predominantly an S-type of conformation. Tridecadeoxyuridylates incorporating a 2'-O-phosphorylated uridine U(2'-p)