Photoregulation of retro-diels alder reaction at the Center of Polymer Chains

Jumpei Kida; Keiichi Imato; Raita Goseki; Masakazu Morimoto; Hideyuki Otsuka

doi:10.1246/cl.170251

Photoregulation of retro-diels alder reaction at the Center of Polymer Chains

Jumpei Kida, Keiichi Imato, Raita Goseki, Masakazu Morimoto, Hideyuki Otsuka^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Photoregulation of polymer chain scission based on a DielsAlder (DA) adduct containing diarylethene (DAE) was investigated. Poly(ϵ-caprolactone) with a DA adduct conjugated with DAE skeleton (DAE/DA) at the center of the chain was synthesized by ring-opening living cationic polymerization of ϵ-caprolactone, initiating from diol-type DAE/DA, and its chain scission via thermally induced retro-DA reaction was successfully controlled by photoisomerization of DAE.

Original language	English
Pages (from-to)	992-994
Number of pages	3
Journal	Chemistry Letters
Volume	46
Issue number	7
DOIs	https://doi.org/10.1246/cl.170251
Publication status	Published - 2017
Externally published	Yes

Keywords

Diarylethene
Diels-Alder reaction
Polymer reaction

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.170251

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title = "Photoregulation of retro-diels alder reaction at the Center of Polymer Chains",

abstract = "Photoregulation of polymer chain scission based on a DielsAlder (DA) adduct containing diarylethene (DAE) was investigated. Poly(ϵ-caprolactone) with a DA adduct conjugated with DAE skeleton (DAE/DA) at the center of the chain was synthesized by ring-opening living cationic polymerization of ϵ-caprolactone, initiating from diol-type DAE/DA, and its chain scission via thermally induced retro-DA reaction was successfully controlled by photoisomerization of DAE.",

keywords = "Diarylethene, Diels-Alder reaction, Polymer reaction",

author = "Jumpei Kida and Keiichi Imato and Raita Goseki and Masakazu Morimoto and Hideyuki Otsuka",

year = "2017",

doi = "10.1246/cl.170251",

language = "English",

volume = "46",

pages = "992--994",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "7",

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TY - JOUR

T1 - Photoregulation of retro-diels alder reaction at the Center of Polymer Chains

AU - Kida, Jumpei

AU - Imato, Keiichi

AU - Goseki, Raita

AU - Morimoto, Masakazu

AU - Otsuka, Hideyuki

PY - 2017

Y1 - 2017

N2 - Photoregulation of polymer chain scission based on a DielsAlder (DA) adduct containing diarylethene (DAE) was investigated. Poly(ϵ-caprolactone) with a DA adduct conjugated with DAE skeleton (DAE/DA) at the center of the chain was synthesized by ring-opening living cationic polymerization of ϵ-caprolactone, initiating from diol-type DAE/DA, and its chain scission via thermally induced retro-DA reaction was successfully controlled by photoisomerization of DAE.

AB - Photoregulation of polymer chain scission based on a DielsAlder (DA) adduct containing diarylethene (DAE) was investigated. Poly(ϵ-caprolactone) with a DA adduct conjugated with DAE skeleton (DAE/DA) at the center of the chain was synthesized by ring-opening living cationic polymerization of ϵ-caprolactone, initiating from diol-type DAE/DA, and its chain scission via thermally induced retro-DA reaction was successfully controlled by photoisomerization of DAE.

KW - Diarylethene

KW - Diels-Alder reaction

KW - Polymer reaction

UR - http://www.scopus.com/inward/record.url?scp=85021075894&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85021075894&partnerID=8YFLogxK

U2 - 10.1246/cl.170251

DO - 10.1246/cl.170251

M3 - Article

AN - SCOPUS:85021075894

VL - 46

SP - 992

EP - 994

JO - Chemistry Letters

JF - Chemistry Letters

SN - 0366-7022

IS - 7

ER -

Photoregulation of retro-diels alder reaction at the Center of Polymer Chains

Abstract

Keywords

ASJC Scopus subject areas

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