发明名称 |
Process for the preparation of 1,1'-diacetals |
摘要 |
The invention relates to a process for the synthesis of 1,1'-diacetals, which method is also suitable for the stereoselective synthesis of glycosides with the 1,1'-diacetal structure. The process involves reacting a silyl compound of formula (II) with an acetal of formula (III) in the presence of a catalyst of formula (IV) or (V) in a suitable solvent.
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申请公布号 |
US4524202(A) |
申请公布日期 |
1985.06.18 |
申请号 |
US19820391655 |
申请日期 |
1982.06.24 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
TIETZE, LUTZ-FRIEDJAN;FISCHER, ROLAND |
分类号 |
C07C41/28;B01J31/00;C07B61/00;C07C41/00;C07C41/50;C07C43/315;C07C43/32;C07C67/00;C07H1/00;C07H15/04;C07H15/18;C07H17/04;(IPC1-7):C07H1/00 |
主分类号 |
C07C41/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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