NDLI: Effect of the Core Structure on the Sequential Coordination of Phenylazomethine Dendrimer

Content Provider	Springer Nature Link
Author	Albrecht, Ken Sakane, riko Imata, Yusuke Yamamoto, Kimihisa
Copyright Year	2014
Abstract	Phenylazomethine dendrimer (DPA) is a dendritic ligand that coordinates to various Lewis acids in a stepwise radial fashion. Second generation para-substituted and meta-substituted phenylazomethine dendrimers with p-phenylenediamine and m-phenylenediamine core were synthesized and the coordination sequence was investigated by UV–vis titration. Stepwise radial complexation from the outer layer was observed for the m-phenylenediamine core meta-substituted phenylazomethine dendrimer (m-mG2). Other three dendrimers showed stepwise radial complexation from the inner layer. The reason could be explained with the binding constant of the 1st generation dendrimer (model of the 1st layer). This is suggesting that for controlling the coordination sequence of DPA, not only the dendron structure is important, but also the structure of the core is an important factor.
Starting Page	133
Ending Page	139
Page Count	7
File Format	PDF
ISSN	15741443
Journal	Journal of Inorganic and Organometallic Polymers and Materials
Volume Number	25
Issue Number	1
e-ISSN	15741451
Language	English
Publisher	Springer US
Publisher Date	2014-11-13
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Phenylazomethine Dendrimer Dendritic ligand Potential gradient Sequential coordination Inorganic Chemistry Organic Chemistry Polymer Sciences
Content Type	Text
Resource Type	Article
Subject	Materials Chemistry Polymers and Plastics

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