GB1334393A - Process for the production of n-trialkylsilyl sulphonamides - Google Patents
Process for the production of n-trialkylsilyl sulphonamidesInfo
- Publication number
- GB1334393A GB1334393A GB6200670A GB6200670A GB1334393A GB 1334393 A GB1334393 A GB 1334393A GB 6200670 A GB6200670 A GB 6200670A GB 6200670 A GB6200670 A GB 6200670A GB 1334393 A GB1334393 A GB 1334393A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- trialkylsilyl
- sulphonamides
- vinyl
- substituted
- 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.)
- Expired
Links
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 238000001149 thermolysis Methods 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1334393 N-Trialkylsilyl vinyl sulphonamides BAYER AG 31 Dec 1970 [17 Jan 1970] 62006/70 Heading C3S Novel N-trialkylsilyl vinyl sulphonamides of the formula wherein R<SP>1</SP> represents hydrogen or substituted or unsubstituted alkyl, R<SP>2</SP> represents hydrogen or substituted or unsubstituted alkyl or aryl, and R<SP>3</SP> represents substituted or unsubstituted alkyl, are prepared by reacting a beta-halogenosulphohalide of the formula (wherein X and Y represent the same or different halogen atoms) with an alkyl silazane of the formula (wherein a is 1, 2 or 3, b is 0, 1 or 2 and a + b=3) in bulk or in solution in an aprotic solvent and at a temperature of from -30 to + 100‹C. to provide an intermediate compound of the formula and subjecting said intermediate compound to dehydrohalogenation, e.g. by treatment with a base such as a tertiary amine or by thermolysis. The N-trialkylsilyl group may be cleaved from the products either by further thermolysis or by treatment with water, alcohols or other hydrolytic agents, giving products of the formula Examples describe the preparation of N-trimethylsilyl vinyl sulphonamide and N-trimethylsilyl-N-n-propyl vinyl sulphonamide. Uses.-The disilylated products are useful as comonomers in the polymerization of olefins.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002066 DE2002066A1 (en) | 1970-01-17 | 1970-01-17 | Process for the preparation of N-trialkylsilyl-vinylsulfonamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1334393A true GB1334393A (en) | 1973-10-17 |
Family
ID=5759891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6200670A Expired GB1334393A (en) | 1970-01-17 | 1970-12-31 | Process for the production of n-trialkylsilyl sulphonamides |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2002066A1 (en) |
| FR (1) | FR2075614A5 (en) |
| GB (1) | GB1334393A (en) |
| NL (1) | NL7100330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910306A (en) * | 1987-11-09 | 1990-03-20 | The Dow Chemical Company | Preparation of substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilides |
| US5003096A (en) * | 1989-05-30 | 1991-03-26 | The Dow Chemical Company | Preparation of substituted 1,2,4-triazolo[1,4-a]pyrimidine-2-sulfonanilides |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256821A (en) * | 1988-10-05 | 1993-10-26 | Societe Nationale Elf Aquitaine | Method of synthesis of sulphonylimides |
| FR2637284B1 (en) * | 1988-10-05 | 1991-07-05 | Elf Aquitaine | SYNTHESIS OF SULFONYLIMIDURES |
-
1970
- 1970-01-17 DE DE19702002066 patent/DE2002066A1/en active Pending
- 1970-12-31 GB GB6200670A patent/GB1334393A/en not_active Expired
-
1971
- 1971-01-11 NL NL7100330A patent/NL7100330A/xx unknown
- 1971-01-15 FR FR7101373A patent/FR2075614A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910306A (en) * | 1987-11-09 | 1990-03-20 | The Dow Chemical Company | Preparation of substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilides |
| US5003096A (en) * | 1989-05-30 | 1991-03-26 | The Dow Chemical Company | Preparation of substituted 1,2,4-triazolo[1,4-a]pyrimidine-2-sulfonanilides |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2075614A5 (en) | 1971-10-08 |
| DE2002066A1 (en) | 1971-07-22 |
| NL7100330A (en) | 1971-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |