Ribonucleoside transformations. Synthesis of purine and pyrimidine nucleosides containing a fused cyclopropane ring

Fused cyclopropano keto nucleosides were synthesized by the beta-elimination and/or deoxygenative 1,2-hydride shift of mesylated ribonucleosides followed by the cyclopropanation of the resulting 3'-deoxy-2'-keto-5'-mesylated intermediates in a one-pot manner. The configurations of the...

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Bibliographic Details
Published inNucleic acids symposium series (1979) no. 25; pp. 93 - 94
Main Authors Kawana, M, Kuzuhara, H
Format Journal Article
LanguageEnglish
Published England 1991
Subjects
Cyclopropanes - chemistry
Magnetic Resonance Spectroscopy
Molecular Structure
Purines - chemical synthesis
Purines - chemistry
Pyrimidines - chemical synthesis
Pyrimidines - chemistry
Ribonucleosides - chemical synthesis
Ribonucleosides - chemistry
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Summary:Fused cyclopropano keto nucleosides were synthesized by the beta-elimination and/or deoxygenative 1,2-hydride shift of mesylated ribonucleosides followed by the cyclopropanation of the resulting 3'-deoxy-2'-keto-5'-mesylated intermediates in a one-pot manner. The configurations of the cyclopropano nucleosides were determined on the basis of their NOEs.
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ISSN:0261-3166