Synthesis of 6-branched cyclo-(1 -> 3)-glucohexaose and glucooctaose
文献类型:期刊论文
作者 | Wu, ZC; Kong, FZ |
刊名 | SYNLETT
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出版日期 | 2004 |
期号 | 14页码:2594-2596 |
关键词 | Cyclodextrin Cyclo-glycosylation Glucans |
DOI | 10.1055/s-2004-834911 |
英文摘要 | The cyclization precursors nonasaccharide 3 and dodecasaccharide 8 were obtained, respectively, from the corresponding 4-methoxyphenyl glycosides 1 and 6 via oxidative cleavage of 1-OMp followed by selective 1-O-trichloroacetimidate formation. TMSOTf-promoted cycloglycosylation of 3 and 8 went smoothly giving alpha-linked cyclized nonasaccharide 4 and dodecasaccharide 9. Finally, deacylation of 4 and 9 furnished the target cycloglucans 5 and 10 consisting of alternate beta- and alpha-( 1 --> 3)-linked cycloglucohexaose backbone bearing three beta-(1 --> 6)-linked glucose side chains and cycloglucooctaose backbone hearing four beta-(1 --> 6)-linked glucose side chains, respectively. The side chains were attached at the glucose residue of the backbone with alpha-linkage. |
WOS研究方向 | Chemistry |
WOS记录号 | WOS:000225425700032 |
源URL | [http://ir.rcees.ac.cn/handle/311016/23596] ![]() |
专题 | 生态环境研究中心_中国科学院环境生物技术重点实验室 |
推荐引用方式 GB/T 7714 | Wu, ZC,Kong, FZ. Synthesis of 6-branched cyclo-(1 -> 3)-glucohexaose and glucooctaose[J]. SYNLETT,2004(14):2594-2596. |
APA | Wu, ZC,&Kong, FZ.(2004).Synthesis of 6-branched cyclo-(1 -> 3)-glucohexaose and glucooctaose.SYNLETT(14),2594-2596. |
MLA | Wu, ZC,et al."Synthesis of 6-branched cyclo-(1 -> 3)-glucohexaose and glucooctaose".SYNLETT .14(2004):2594-2596. |
入库方式: OAI收割
来源:生态环境研究中心
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