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1. (WO2018159505) DISSIMILAR-METAL SALT ASSEMBLY WHICH IS DENDRIMER HAVING FOUR OR MORE TYPES OF DISSIMILAR-METAL SALT COMPOUNDS PRECISELY INTEGRATED THEREIN, AND PRODUCTION METHOD FOR SUBNANO METAL PARTICLES

Pub. No.:    WO/2018/159505    International Application No.:    PCT/JP2018/006789
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Feb 24 00:59:59 CET 2018
IPC: C07C 251/24
C08G 73/00
C07F 1/12
C07F 5/00
C07F 7/22
C07F 9/90
C07F 9/94
C07F 15/00
C07F 15/02
Applicants: TOKYO INSTITUTE OF TECHNOLOGY
国立大学法人東京工業大学
Inventors: YAMAMOTO Kimihisa
山元 公寿
TSUKAMOTO Takamasa
塚本 孝政
KAMBE Tetsuya
神戸 徹也
HARUTA Naoki
春田 直毅
IMAOKA Takane
今岡 享稔
Title: DISSIMILAR-METAL SALT ASSEMBLY WHICH IS DENDRIMER HAVING FOUR OR MORE TYPES OF DISSIMILAR-METAL SALT COMPOUNDS PRECISELY INTEGRATED THEREIN, AND PRODUCTION METHOD FOR SUBNANO METAL PARTICLES
Abstract:
Provided are: a dissimilar-metal salt assembly which is a dendrimer capable of having a large number of, i.e., four or more types, particularly five or more types of dissimilar-metal salt compounds having dissimilar metals precisely integrated therein at respective sites with different environments, such that the total number of metal atoms is smaller than 60; a production method for the dissimilar-metal salt assembly; and a production method for subnano metal particles using the dissimilar-metal salt assembly which is a dendrimer. According to the present invention, four or more types of dissimilar-metal salt compounds having dissimilar metal species are integrated in respective sites with different environments in a dendrimer in which the core is a group represented by formula (I): (in the formula, n-number of X's each independently represent a 6-membered ring aromatic heterocyclic compound having, as a heteroatom, at least one selected from nitrogen, phosphorus, and arsenic, a derivative thereof, or a divalent group which is a residue of a benzene derivative having an electron-donating functional group, Ph represents a phenylene group, and n represents an integer of 1-3).