Intramolecular glycosylation to form 4-methoxy-2,6-dioxopyrimidine nucleosides via O6,5'-cyclonucleosides.
Intramolecular glycosylation to form 4-methoxy-2,6-dioxopyrimidine nucleosides via O6,5'-cyclonucleosides.
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通过 O6,5-环核苷进行分子内糖基化形成 4-甲氧基-2,6-二氧代嘧啶核苷。
DOI：
10.1080/07328319908044616
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Jung,ME
中科院分区：
文献类型：
--
作者：
Castro,C;Chen,C;Jung,ME
Lewis-acid promoted intramolecularN1 glycosylation to form the novel O6,5′-cyclonucleoside1aoccurs in high yield from the corresponding acyclic thiophenyl-glycoside12. The relative stability of the O6,5′ tether compared with O2,5′ and O2,3′ tethers is reported. Cleavage of the anhydro bond was effected with aqueous base to yield the 4-methoxybarbituric acid nucleoside analogue14.
