GB1021426A - Improvements in the preparation of alkyl tin compounds - Google Patents
Improvements in the preparation of alkyl tin compoundsInfo
- Publication number
- GB1021426A GB1021426A GB32193/62A GB3219362A GB1021426A GB 1021426 A GB1021426 A GB 1021426A GB 32193/62 A GB32193/62 A GB 32193/62A GB 3219362 A GB3219362 A GB 3219362A GB 1021426 A GB1021426 A GB 1021426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- halides
- tin
- halide
- metal
- 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
- -1 alkyl tin compounds Chemical class 0.000 title abstract 6
- 150000001350 alkyl halides Chemical class 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- OJVAMHKKJGICOG-UHFFFAOYSA-N 2,5-hexanedione Chemical compound CC(=O)CCC(C)=O OJVAMHKKJGICOG-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Natural products CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000002879 Lewis base Substances 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000007527 lewis bases Chemical class 0.000 abstract 2
- 229910001507 metal halide Inorganic materials 0.000 abstract 2
- 150000005309 metal halides Chemical class 0.000 abstract 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 150000001347 alkyl bromides Chemical class 0.000 abstract 1
- 150000001351 alkyl iodides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 abstract 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003568 thioethers Chemical class 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
- C07F7/22—Tin compounds
- C07F7/2224—Compounds having one or more tin-oxygen linkages
-
- 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
- C07F7/22—Tin compounds
- C07F7/2208—Compounds having tin linked only to carbon, hydrogen and/or halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Di- and tri-alkyl tin halides are prepared by reacting alkyl halides with tin at e.g. 130-170 DEG C. in the presence of metal halides and organic Lewis bases. The latter include alcohols, polyalkylene glycols, mercaptans, esters, organic phosphites, ketones, ethers, nitriles and thioethers. Preferably, compounds having two Lewis base groups, separated by two or three carbon atoms, i.e. chelating agents, are used, e.g. acetonyl acetone. The most preferred compounds have two such groups of different power, e.g. b -acetyl diethyl ether, b -ethoxy propionitrile, b -ethoxyethyl acetate and b -ethoxyethanol. Preferably at least sufficient compound is used to co-ordinate completely with the metal of the catalyst. Halides of metals of Groups 1, 2 and 3 of the Periodic Table are the preferred catalysts. These may be added as such or formed in situ by reaction between the alkyl halide and the appropriate metal, metal salt or alkoxide. When the Lewis base compound is a phosphite, e.g. tri-phenyl phosphite, sufficient tin halide is formed from the tin and alkyl halide in the reaction mixture to obviate the addition of further metal halide. The preferred alkyl halide is the alkyl bromide containing 2.5 to 5% alkyl iodide. When dialkyl tin halides are the desired product, it is desirable to carry out the reaction under anhydrous condition on an inert atmosphere. The alkyl tin halides may be hydrolysed to the corresponding oxides or hydroxides.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL296258D NL296258A (en) | 1962-08-22 | ||
GB32193/62A GB1021426A (en) | 1962-08-22 | 1962-08-22 | Improvements in the preparation of alkyl tin compounds |
DE19631468494 DE1468494C (en) | 1962-08-22 | 1963-08-03 | Process for the preparation of di- and tri-alkyltin iodides or bromides |
DE1668573A DE1668573C2 (en) | 1962-08-22 | 1963-08-03 | Process for the preparation of dialkyltin dihalides precipitated from 1468494 |
FR944572A FR1365901A (en) | 1962-08-22 | 1963-08-13 | Process for the preparation of alkyl tin compounds and resulting products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32193/62A GB1021426A (en) | 1962-08-22 | 1962-08-22 | Improvements in the preparation of alkyl tin compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021426A true GB1021426A (en) | 1966-03-02 |
Family
ID=10334740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32193/62A Expired GB1021426A (en) | 1962-08-22 | 1962-08-22 | Improvements in the preparation of alkyl tin compounds |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1668573C2 (en) |
GB (1) | GB1021426A (en) |
NL (1) | NL296258A (en) |
-
0
- NL NL296258D patent/NL296258A/xx unknown
-
1962
- 1962-08-22 GB GB32193/62A patent/GB1021426A/en not_active Expired
-
1963
- 1963-08-03 DE DE1668573A patent/DE1668573C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL296258A (en) | 1900-01-01 |
DE1468494B2 (en) | 1973-01-04 |
DE1668573B1 (en) | 1973-04-19 |
DE1468494A1 (en) | 1969-01-30 |
DE1668573C2 (en) | 1973-11-08 |
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