GaCl3 GALLIUM TRICHLORIDE

GaCl3 gallium trichloride or gallium(III) chloride IC13 iodine trichloride or iodine(III) chloride S03 sulphur trioxide or sulphur(VI) oxide... [Pg.90]

GaCl3 GALLIUM TRICHLORIDE 118.410 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 298 351 solid... [Pg.358]

Gallium trichloride, GaCl3, may be prepared by the direct combination of the elements at slightly elevated temperatures.1 Unlike indium, which forms the dichloride by reaction with hydrogen chloride gas,2 gallium forms the trichloride. This method yields pure gallium trichloride and, in addition, eliminates the use of chlorine which is often objectionable. [Pg.26]

Hydrogen fluoride (HF) is often used as a catalyst for alkenes, since there is less tar (fewer decomposition and polymeric by-products) and the volatile catalyst is easily removed. Both ferric chloride (FeCl3) and BF3 are common catalysts for alkene-aromatic coupling. Typical alkyne catalysts are aluminum chloride, gallium trichloride (GaCl3), BF3, and sulfuric acid. Reaction of a mixture of xylenes with a trace amount of BF3 in liquid HF gave the thermodynamic mixture 18% ortho, 60% meta, and 22% para but treatment with excess BF3 gave virtually 100% m-xylene. 07b,117... [Pg.1088]

C9Hi6Cl3GaN02 2,2,6,6-Tetramethyl-4-piperidone 1-oxide gallium trichloride Nr.lO,X=GaCl3 Chemical synthesis from stable components/ Benzene EPR/ 300 N 1.81 (7) Ga 3.07 (5) Ga 3.89 (7) 69Abal... [Pg.320]

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