发明名称 |
Synthesis of 3-buten-1-ol, 3,4-dichlorobutan-1-ol and 3-chlorotetrahydrofuran |
摘要 |
Tetrahydrofuran is prepared by reacting propylene and aqueous formaldehyde stabilized with alcohol in the presence of silica sand to form 3-buten-1-ol and chlorinating the 3-buten-1-ol in the presence of Group IA or IIA chloride to form 3,4-dichlorobutan-1-ol which is then treated with a Group IA or IIA base to form 3-chlorotetrahydrofuran which is then hydrogenated to form tetrahydrofuran.
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申请公布号 |
US4288374(A) |
申请公布日期 |
1981.09.08 |
申请号 |
US19800173097 |
申请日期 |
1980.07.28 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SQUIRE, EDWARD N. |
分类号 |
C07C29/38;C07C29/62;C07D307/08;C07D307/18;C07D307/28;(IPC1-7):C07C29/16 |
主分类号 |
C07C29/38 |
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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