SU1631976A1 - METHOD OF OBTAINING 1,3-DIGETERO-2-SILACYCLOALCANES - Google Patents
METHOD OF OBTAINING 1,3-DIGETERO-2-SILACYCLOALCANESInfo
- Publication number
- SU1631976A1 SU1631976A1 SU4667209/04A SU4667209A SU1631976A1 SU 1631976 A1 SU1631976 A1 SU 1631976A1 SU 4667209/04 A SU4667209/04 A SU 4667209/04A SU 4667209 A SU4667209 A SU 4667209A SU 1631976 A1 SU1631976 A1 SU 1631976A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- silacycloalcanes
- digetero
- obtaining
- silicycloalkanes
- dihetero
- Prior art date
Links
Abstract
1. Способ получения 1,3-дигетеро-2-силациклоалканов общей формулы Iгде n = 0, 1; X = О, S; Y = N - CH;N - CH, S,взаимодействием кремнийорганического соединения с гетерозамещенным реагентом, отличающийся тем, что, с целью упрощения процесса и расширения ассортимента 1,3-дигетеро-2-силациклоалканов, в качестве кремнийорганического соединения используют октаметилциклотетрасилоксан, в качестве гетерозамещенного реагента - 2-этокси-1,3-дигетероциклоалкан общей формулы IIгде n = 0, 1; X = О, S; Y = N - CH;N - CH, S,и процесс ведут при молярном соотношении кислотного катализатора.2. Способ по п.1, отличающийся тем, что в качестве кислотного катализатора используют п-толуолсульфокислоту, HCl или HSO.1. A method for producing 1,3-dihetero-2-silicycloalkanes of the general formula I, where n = 0, 1; X = O, S; Y = N - CH; N - CH, S, the interaction of the organosilicon compound with a heterosubstituted reagent, characterized in that, in order to simplify the process and expand the range of 1,3-dihetero-2-silicycloalkanes, heterosubstituted reagent - 2-ethoxy-1,3-diheterocycloalkane of general formula II, where n = 0, 1; X = O, S; Y = N - CH; N - CH, S, and the process is carried out with a molar ratio of acid catalyst. The method according to claim 1, characterized in that p-toluenesulfonic acid, HCl or HSO is used as the acid catalyst.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4667209/04A SU1631976A1 (en) | 1989-02-01 | 1989-02-01 | METHOD OF OBTAINING 1,3-DIGETERO-2-SILACYCLOALCANES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4667209/04A SU1631976A1 (en) | 1989-02-01 | 1989-02-01 | METHOD OF OBTAINING 1,3-DIGETERO-2-SILACYCLOALCANES |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1631976A1 true SU1631976A1 (en) | 2000-02-20 |
Family
ID=60519978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4667209/04A SU1631976A1 (en) | 1989-02-01 | 1989-02-01 | METHOD OF OBTAINING 1,3-DIGETERO-2-SILACYCLOALCANES |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1631976A1 (en) |
-
1989
- 1989-02-01 SU SU4667209/04A patent/SU1631976A1/en active
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