JPS559061A - Preparation of alkanols and/or alkanediols - Google Patents
Preparation of alkanols and/or alkanediolsInfo
- Publication number
- JPS559061A JPS559061A JP8345878A JP8345878A JPS559061A JP S559061 A JPS559061 A JP S559061A JP 8345878 A JP8345878 A JP 8345878A JP 8345878 A JP8345878 A JP 8345878A JP S559061 A JPS559061 A JP S559061A
- Authority
- JP
- Japan
- Prior art keywords
- alkanediols
- alkanols
- preparation
- pref
- methylol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the objective alkanol, easily and in high yield, by hydrogenating a polyhydric alcohol in the presence of water using a Ni catalyst, thereby selectively substituting the tert-OH group of the polyhydric alcohol with hydrogen.
CONSTITUTION: The alkanols and/or alkanediols of formula II are prepared by the hydrogenation decomposition reaction of alkanediols and/or alkanetriols of formula I (R1, R2 are H, CH3 or methylol, provided that both of R1 and R2 are not methylol) in the presence of water, using a Ni catalyst (and pref. MgSO4), pref. at 150W 250°C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345878A JPS559061A (en) | 1978-07-06 | 1978-07-06 | Preparation of alkanols and/or alkanediols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345878A JPS559061A (en) | 1978-07-06 | 1978-07-06 | Preparation of alkanols and/or alkanediols |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS559061A true JPS559061A (en) | 1980-01-22 |
JPS6225648B2 JPS6225648B2 (en) | 1987-06-04 |
Family
ID=13803008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8345878A Granted JPS559061A (en) | 1978-07-06 | 1978-07-06 | Preparation of alkanols and/or alkanediols |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS559061A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003016886A (en) * | 2001-07-04 | 2003-01-17 | Satoru Yagiu | Large-capacity vacuum circuit breaker |
-
1978
- 1978-07-06 JP JP8345878A patent/JPS559061A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003016886A (en) * | 2001-07-04 | 2003-01-17 | Satoru Yagiu | Large-capacity vacuum circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
JPS6225648B2 (en) | 1987-06-04 |
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