| 发明名称 |
Process for the preparation of heterosubstituted acetals |
| 摘要 |
Heterosubstituted acetals of the formula <IMAGE> (I) can be obtained by reacting vinyl compounds of the formula CH2=CH-A1(II) with alkyl nitrites of the formula R1-ONO(III.) The reaction is performed in the presence of palladium in metallic or bonded form and in alcohols or ethers as reaction medium at from 0 DEG to 120 DEG C.
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| 申请公布号 |
US5478960(A) |
申请公布日期 |
1995.12.26 |
| 申请号 |
US19950408240 |
申请日期 |
1995.03.22 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
LANDSCHEIDT, HEINZ;KLAUSENER, ALEXANDER |
| 分类号 |
B01J23/44;B01J27/13;C07B61/00;C07C31/04;C07C41/50;C07C43/315;C07C303/30;C07C309/68;C07C315/04;C07C317/18;C07C319/20;C07C323/11;C07F7/08;C07F7/18;C07F9/28;C07F9/40;(IPC1-7):C07F9/02 |
主分类号 |
B01J23/44 |
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