SU136365A1 - The method of obtaining mercaptal - Google Patents
The method of obtaining mercaptalInfo
- Publication number
- SU136365A1 SU136365A1 SU668053A SU668053A SU136365A1 SU 136365 A1 SU136365 A1 SU 136365A1 SU 668053 A SU668053 A SU 668053A SU 668053 A SU668053 A SU 668053A SU 136365 A1 SU136365 A1 SU 136365A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mercaptal
- obtaining
- heated
- mercaptans
- pressure
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Известные способы получени меркапталей дают малые выходы конечных продуктов, а также вследствне нестойкости исходных альдегидов вл ютс малодоступными.Known methods for the preparation of mercaptals give low yields of the final products, and also because of the instability of the original aldehydes are not readily available.
Описываемый способ получени меркапталей отличаетс тем, что анетали подвергают взаимодействию с соответствующими меркаптанами , вз тыми в избытке при нагревании под давлением или без него. Выхода при этом увеличиваютс .The described method for the preparation of mercaptals is characterized in that the anetals are reacted with corresponding mercaptans, taken in excess with heating under pressure or without pressure. The outputs increase.
По предложенному способу ацеталь и меркаитан, вз тый в двойном против теоретического расчета количестве, нагревают на кип щей вод ной бане в течение 5-16 час. При низкокип щих меркаптанах смесь нагревают в запа нной ампуле. После отгонки избытка меркаптана, разгонкой в вакууме выдел ют меркапталь.According to the proposed method, acetal and merkaitan, taken in double against the theoretical calculation of the amount, are heated in a boiling water bath for 5-16 hours. With low boiling mercaptans, the mixture is heated in a sealed ampoule. After distillation of the excess mercaptan by distillation in vacuum, the mercaptal is isolated.
Предмет изобретени Subject invention
Способ получени меркапталей, отличающийс тем, что ацеталп нагревают с меркаптанами под давлением или без него.A method for producing mercaptal, characterized in that acetalp is heated with mercaptans under or without pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU668053A SU136365A1 (en) | 1960-05-25 | 1960-05-25 | The method of obtaining mercaptal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU668053A SU136365A1 (en) | 1960-05-25 | 1960-05-25 | The method of obtaining mercaptal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU136365A1 true SU136365A1 (en) | 1960-11-30 |
Family
ID=48292648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU668053A SU136365A1 (en) | 1960-05-25 | 1960-05-25 | The method of obtaining mercaptal |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU136365A1 (en) |
-
1960
- 1960-05-25 SU SU668053A patent/SU136365A1/en active
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