SU388563A1 - The method of obtaining alkyl derivatives of gallium - Google Patents
The method of obtaining alkyl derivatives of galliumInfo
- Publication number
- SU388563A1 SU388563A1 SU1668172A SU1668172A SU388563A1 SU 388563 A1 SU388563 A1 SU 388563A1 SU 1668172 A SU1668172 A SU 1668172A SU 1668172 A SU1668172 A SU 1668172A SU 388563 A1 SU388563 A1 SU 388563A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- gallium
- ether
- magnesium
- mixture
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(54) СПОСОРЗ ПОЛУЧЕНИЯ АЛКИЛЬНЫХ ПРОИЗВОДНЫХ ГАЛЛИЯ(54) METHOD OF OBTAINING ALKYL DERIVATIVES OF GALLIA
1one
Изобретение касаетс способа получени алкильнзйх производных галли , которые наход т применение в качестве катализаторов полимеризашш олефинов.The invention relates to a process for the preparation of alkyl gallium derivatives which are used as catalysts for the polymerization of olefins.
.. Известен способ получени алкильных производных галли , заключающийс в том, что сплав или смесь металлического галли и магни подвергают взаимодействию с йодистым алкилом. Выдел ют целевой про-, дукт известными приемами с невысоким выходом (56-61%). :Кроме того, в таком способе можно использовать толькЬ йоди.стые алкилы, что усложн ет технологию процесса... A known method for producing alkyl derivatives of gallium is that an alloy or a mixture of metallic gallium and magnesium is reacted with alkyl iodide. The target pro-product is isolated by known methods with a low yield (56-61%). : In addition, only iodine. Alkyl may be used in this method, which complicates the process technology.
Цель изобретени упрощение технологии и увеличение выхода продукта,The purpose of the invention is to simplify the technology and increase the yield of the product,
Дл этого процесс осуществл ют в присутствии катализатора - органического соединени , содержащего электронодонорный атом.For this, the process is carried out in the presence of a catalyst, an organic compound containing an electron-donating atom.
Предлагаетс способ получени алкиль- вых производных галли , заключающийс Б том, что сплав или смесь металлического галли и магни подвергают взаимодейст ВИЮ с галоидным алкилом в приО)УтствииA method for the preparation of alkyl derivatives of gallium is proposed, which consists in the fact that an alloy or a mixture of metallic gallium and magnesium undergoes the interaction of VIS with alkyl halide at OO)
катализатора - органического соединени , jСодержащего электронодонорный атом, на- J,пример, эфира, или сульфида или амида, с j выделением целевого гфодукта известными приемами.a catalyst — an organic compound containing an electron-donating atom, for example, an ether, or a sulfide or amide, with j highlighting the target product by known methods.
Лучще всего процесс проводить в среде I органического рартворите;ш, содержащего ; электронодонорный атом. -В качестве раст i ворител берут эфир: бутиловый, изоамилоQ I вый или этиловый; тетрагидрофуран; диметоксиэтан; диэтилсульфид или диметиланилин. It is best of all to carry out the process in medium I of organic waste, w, containing; electron donor atom. - As etheric and solvent, they take ether: butyl, isoamyloxy or ethyl; tetrahydrofuran; dimethoxyethane; diethyl sulfide or dimethylaniline.
Выход продукта достигает 95%. ; Способ прост и удобен в работе, позво. i л ет использввать не только йодистые алки глы, но также хлористые и бромистые. Процесс начинаетс самопроизвольно при комнатной температуре и атмосферном давлении и не требует дополнительного I нагревани 1The product yield reaches 95%. ; The method is simple and easy to use, pozvo. i use not only iodine alky globes, but also chlorides and bromides. The process starts spontaneously at room temperature and atmospheric pressure and does not require additional heating.
I Пример 1. Получение триметилj галли из галлиймагниевого сплава и иоди«I стого метила в присутствии дибутилового iэфира.I Example 1. Preparation of trimethylj gallium from a gallium-magnesium alloy and iodide of one hundred methyl in the presence of a dibutyl ether.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1668172A SU388563A1 (en) | 1971-06-04 | 1971-06-04 | The method of obtaining alkyl derivatives of gallium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1668172A SU388563A1 (en) | 1971-06-04 | 1971-06-04 | The method of obtaining alkyl derivatives of gallium |
Publications (1)
Publication Number | Publication Date |
---|---|
SU388563A1 true SU388563A1 (en) | 1976-04-05 |
Family
ID=20478725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1668172A SU388563A1 (en) | 1971-06-04 | 1971-06-04 | The method of obtaining alkyl derivatives of gallium |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU388563A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604473A (en) * | 1983-06-17 | 1986-08-05 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Preparation of metal alkyls |
US4720561A (en) * | 1984-03-26 | 1988-01-19 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Preparation of metal alkyls |
US5248800A (en) * | 1991-11-19 | 1993-09-28 | Shell Research Limited | Process for the preparation of trialkyl gallium compounds |
JP2006265165A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265163A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265164A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265162A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
EP1903618A1 (en) | 2005-03-23 | 2008-03-26 | Nichia Corporation | Method for producing trialkyl gallium |
-
1971
- 1971-06-04 SU SU1668172A patent/SU388563A1/en active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604473A (en) * | 1983-06-17 | 1986-08-05 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Preparation of metal alkyls |
US4720561A (en) * | 1984-03-26 | 1988-01-19 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Preparation of metal alkyls |
USRE33292E (en) * | 1984-03-26 | 1990-08-07 | The Secretary Of State For Defence In Her Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Preparation of metal alkyls |
US5248800A (en) * | 1991-11-19 | 1993-09-28 | Shell Research Limited | Process for the preparation of trialkyl gallium compounds |
JP2006265165A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265163A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265164A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
JP2006265162A (en) * | 2005-03-23 | 2006-10-05 | Nichia Chem Ind Ltd | Method for producing trialkylgallium |
EP1903618A1 (en) | 2005-03-23 | 2008-03-26 | Nichia Corporation | Method for producing trialkyl gallium |
US7667063B2 (en) | 2005-03-23 | 2010-02-23 | Nichia Corporation | Method for producing trialkyl gallium |
US8278470B2 (en) | 2005-03-23 | 2012-10-02 | Nichia Corporation | Method for producing trialkyl gallium |
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