1115-99-7Relevant articles and documents
A simple synthesis of non-solvated trimethylgallium and triethylgallium
Zakharkin,Gavrilenko
, p. 1243 - 1247 (1999)
A simple synthesis of non-solvated trimethylgallium and triethylgallium is proposed based on the reaction of alkyl iodides with a mixture or an alloy of magnesium and gallium in the absence of a solvent or in aliphatic hydrocarbons as solvent.
Catalytic Reduction of Carbon Dioxide Using Cationic Organoaluminum and -Gallium Compounds
Saleh, Mahmoud,Powell, Douglas R.,Wehmschulte, Rudolf J.
, p. 4810 - 4815 (2017)
Ethide abstraction from Et3M (M = Al and Ga), (2,6-Ph2C6H3)AlEt2, 1, and (2,6-Dipp2C6H3)GaEt2, 2 (Dipp = 2,6-iPr2C6H3), usi
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Dennis,Patnode
, p. 182,184 (1932)
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Preparation of organogallium compounds from organolithium reagents and gallium chloride. Infrared, magnetic resonance, and mass spectral studies of alkylgallium compounds
Kovar, Roger A.,Derr, Henry,Brandau, Duane,Callaway, John Owen
, p. 2809 - 2814 (1975)
Conditions for the preparation of a series of base-free trialkylgallium compounds in benzene solvent by the exchange reaction of alkyllithium compounds and gallium chloride are described. Optimum conditions which favor formation of the trialkyl involve mixing a benzene solution of an appropriate alkyllithium compound and a benzene solution of gallium chloride in exactly a 3:1 molar ratio, heating of the reaction mixture for 12 hr at 70°, filtration to remove by-product lithium chloride, removal of solvent under vacuum, and vacuum distillation of the product: 3RLi + GaCl3 = 3LiCl + R3Ga, where R = C2H5, n-C3H7, n-C4H9, i-C4H9, s-C4H9, and t-C4H9. Alkylgallium dichlorides and dialkylgallium chlorides are produced when lithium alkyls and gallium chloride are allowed to react in a 1:1 and 2:1 molar ratio, respectively: nRLi + GaCl3 = nLiCl + RnGaCl3-n, where n = 1 and 2. Reaction of an alkyllithium compound and gallium chloride in a molar ratio in excess of 3:1 results in formation of the corresponding lithium tetraalkylgallate: 4n-C3H7Li + GaCl3 = 3LiCl + LiGa(n-C3H7)4. Trivinylgallium tetrahydrofuranate is produced by the reaction of vinyllithium and gallium chloride in 3:1 molar ratio in tetrahydrofuran solvent. Infrared, proton magnetic resonance, and mass spectra of RnGaCl3-n compounds where R = C2H5 to C4H9 isomers and n = 1-3 are reported and discussed. Proton magnetic resonance spectra reveal that the chemical shifts for protons on α-carbon atoms are sensitive to substitution on the gallium. An explanation for these chemical shift data along with molecular association data for RnGaCl3-n. compounds is given. Mass spectroscopy can be used as a convenient, diagnostic tool for the identification of organogallium compounds of this type. Ion abundance data for all compounds are presented and the fragmentation processes believed to give these ions are discussed.
A simple synthesis of non-solvated galliumtrialkyls
Zakharkin,Gavrilenko,Fatyushina
, p. 379 - 380 (1997)
A simple synthesis of non-solvated galliumtrialkyls is proposed based on the reaction of alkyl iodides with a mixture or an alloy of magnesium and gallium in the absence of a solvent or in aliphatic hydrocarbons.
PROCESS FOR THE PREPARATION OF TRIMETHYL METAL COMPOUNDS
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Page/Page column 7, (2017/03/21)
Process for the preparation of a trimethyl metal compound with the formula M(CH3)3, said process comprising the step of reacting a trialkyl metal compound of the formula M(R)3 with trimethyl aluminium [AI(CH3)3] to form said trimethyl metal compound with the formula M(CH3)3, wherein M is selected from the group consisting of Ga and In, and R is a linear or branched alkyl group with 2 to 8 carbon atoms.
High-purity trialkylgallium and its manufacturing method (by machine translation)
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Paragraph 0023-0025, (2021/04/27)
PROBLEM TO BE SOLVED: To provide a high purity trialkyl gallium and a simple manufacturing method of the compound.SOLUTION: There is a method of obtaining trialkyl gallium represented by the formula (3) as a main distillate by mixing and reacting trialkyl aluminum represented by the formula (1) and trihalogeno gallium represented by the formula (2), removing a first drop with a reflux ratio of 10 to 25 and setting the reflux ratio at 6 to 15. In the formula (1), R represents an alkyl group having 1 to 6 carbon atoms. In the formula (2), X represents a halogen atom.