-transparent.png){kind=logo}
Transition-metal-free controlled polymerization for poly(p-aryleneethynylene)s. 2015
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
Iyoda Supra-Integrated Material Project (iSIM) , Exploratory Research for Advanced Technology (ERATO) , Japan Science and Technology Agency (JST) , Tokyo Institute of Technology , 4259-S2-3 Nagatsuta, Midori-ku , Yokohama 226-8503 , Japan . Email: sanji.t.aa@m.titech.ac.jp.
A transition-metal-free controlled polymerization for the attainment of poly(p-aryleneethynylene)s is developed. The polymerization of 1-pentafluorophenyl-4-[(trimethylsilyl)ethynyl]benzene with a catalytic amount of fluoride anions proceeds in a chain-growth-like manner to afford polymers with controlled molecular weights and low polydispersity indexes. The mechanism involves a pentacoordinated fluorosilicate as a key intermediate. The anionic "living" nature of this process is applied to block copolymerization and also surface-terminated polymerization.
| UI | MeSH Term | Description | Entries |
|---|
Related Publications
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
May 2009,
Macromolecular rapid communications,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
July 2014,
Journal of the American Chemical Society,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
August 2016,
ACS applied materials & interfaces,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
July 2015,
Chemical Society reviews,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
April 2000,
Chemical reviews,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
August 2017,
Topics in current chemistry (Cham),
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
January 2003,
Chemical communications (Cambridge, England),
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
October 2019,
Journal of the American Chemical Society,
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
November 2006,
Angewandte Chemie (International ed. in English),
Takanobu Sanji, and
Asahi Motoshige, and
Hideaki Komiyama, and
Junko Kakinuma, and
Rie Ushikubo, and
Satoru Watanabe, and
Tomokazu Iyoda
January 2008,
Journal of the American Chemical Society,
