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 | |
| Publication status | Published - 2017 |
| Externally published | Yes |
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Keywords
- Diarylethene
- Diels-Alder reaction
- Polymer reaction
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Photoregulation of retro-diels alder reaction at the Center of Polymer Chains. / Kida, Jumpei; Imato, Keiichi; Goseki, Raita; Morimoto, Masakazu; Otsuka, Hideyuki.
In: Chemistry Letters, Vol. 46, No. 7, 2017, p. 992-994.Research output: Contribution to journal › Article
}
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 -