Stable Send-ketals of 3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-2'-Ketouridine

Stable Send-ketals of 3',5'-O-（Tetraisopropyldisiloxane-1，3-diyl)-2'-Ketouridine

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摘要 A series of stable semi-ketals were obtained via the reactions of 3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-2'-ketouridine 1 with primary alcohols. In the addition reaction,only a single diastereomer was observed. The configuration of 3b was confirmed by X-raydiffraction. A series of stable semi-ketals were obtained via the reactions of 3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-2'-ketouridine 1 with primary alcohols. In the addition reaction,only a single diastereomer was observed. The configuration of 3b was confirmed by X-raydiffraction.

作者 Guo Chen CHI Zhong Biao ZHANG Xiao Hua Xu and Ru Yu CHEN (Insitute of Elemento-Organic Chemistry, State Key Laboratory of Elemento-Organic Chemistry,Nankai University, Tianjin, 300071)

出处《Chinese Chemical Letters》 SCIE CAS CSCD 1998年第11期989-992,共4页 中国化学快报（英文版）

关键词 NUCLEOSIDE ketonucleoside semi-ketal CONFIGURATION Nucleoside ketonucleoside semi-ketal configuration

分类号 O621 [理学—有机化学]

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Chinese Chemical Letters

1998年第11期

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Stable Send-ketals of 3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-2'-Ketouridine

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