𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A novel method for the synthesis of purine α-ribonucleosides

✍ Scribed by Yoshiyasu Furukawa; Kin-ichi Imai; Mikio Honjo


Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
202 KB
Volume
9
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


High yield protection of purine ribonucl
✍ Xiaohu Zhang; José-Luis Abad; Qingtao Huang; Fan Zeng; Barbara L. Gaffney; Roger 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 188 KB

We report a new method for protecting nucleosides for hydrogen phosphonate RNA synthesis that gives very high yields for the purines. This method is based on our finding that, for adenosine and guanosine, silylation of a mixture of 2' and 3' H-phosphonates in the presence of DBU is highly selective

A General Method for the Synthesis of 2′
✍ Thomas H. Keller; Robert Häner 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 German ⚖ 635 KB

## Abstract A general way for the functionalization of ribonucleosides is described. The method involves the synthesis of the methyl‐ribofuranoside derivative 6 equipped with a linker at the 2‐hydroxy group (__Scheme 2__). After introduction of the nucleic‐acid bases under standard conditions (__Sc

A novel fluorinating method for the synt
✍ S. Rozen; Y. Menahem 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 194 KB

The conventional method for the synthesis of a-fluoroketones was the action of per&oryl fluoride on ketone enamines. Though this reagent has been successful, mainly with steroidal ketones,') it has well-known and serious limitations. Thus the reagent can beueed only with very electron-rich olefins.