METHOD FOR PURIFYING METAL HYDROCARBONS

METHOD FOR PURIFYING METAL HYDROCARBONS

PROBLEM TO BE SOLVED: To provide a method for purifying a metal hydrocarbon, with which a solvent mixed in producing a high-purity group III metal hydrocarbon by thermally dissociating a group III metal hydrocarbon adduct is readily separated by a post-processing. SOLUTION: The method for purifying...

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Hauptverfasser: NISHIWAKI HIROZANE, TSUDERA TAKANOBU, TANAKA HIDEJI, HONMA TAKAYUKI
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ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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creator NISHIWAKI HIROZANE
TSUDERA TAKANOBU
TANAKA HIDEJI
HONMA TAKAYUKI
description PROBLEM TO BE SOLVED: To provide a method for purifying a metal hydrocarbon, with which a solvent mixed in producing a high-purity group III metal hydrocarbon by thermally dissociating a group III metal hydrocarbon adduct is readily separated by a post-processing. SOLUTION: The method for purifying a metal hydrocarbon comprises (a) adding a metal hydrocarbon adduct represented by formula (2) (R1R2R3M)xL (2) (L is a Lewis base; x is an integer equal to the number of donor atoms in the Lewis base) to a solvent having a boiling point ≥30°C higher than that of a group III metal hydrocarbon represented by formula (1) R1R2R3M (1) (R1, R2and R3are each a 1-6C monofunctional hydrocarbon group; M is a metallic element of the group III) and ≤200°C and (b) thermally dissociating the adduct and isolating the group III metal hydrocarbon. The high-purity group III metal hydrocarbon is obtained by a simple operation. COPYRIGHT: (C)2005,JPO&NCIPI
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title METHOD FOR PURIFYING METAL HYDROCARBONS
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