Lewis acid-specific polymerization behaviors in living cationic polymerization of vinyl ether with a malonate group

Yukari Oda; Tomohiro Tsujino; Shokyoku Kanaoka; Sadahito Aoshima

doi:10.1002/pola.26088

Lewis acid-specific polymerization behaviors in living cationic polymerization of vinyl ether with a malonate group

Yukari Oda, Tomohiro Tsujino, Shokyoku Kanaoka, Sadahito Aoshima

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

8 Citations (Scopus)

Abstract

For the precision synthesis of carboxy-functional polymers, the cationic polymerization of a malonic ester-containing vinyl ether (VOEM) was examined with various Lewis acids in the presence of an added base. Living cationic polymerization was achieved using ZnCl ₂, FeCl ₃, and SnCl ₄ in conjunction with a suitable added base, whereas TiCl ₄ and Et _1.5AlCl _1.5 only led to oligomerization. Such significant differences in polymerization behavior resulted from the interactions of the diester groups with a particular Lewis acid.

Original language	English
Pages (from-to)	2993-2998
Number of pages	6
Journal	Journal of Polymer Science, Part A: Polymer Chemistry
Volume	50
Issue number	15
DOIs	https://doi.org/10.1002/pola.26088
Publication status	Published - Aug 1 2012
Externally published	Yes

All Science Journal Classification (ASJC) codes

Polymers and Plastics
Organic Chemistry
Materials Chemistry

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10.1002/pola.26088

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abstract = "For the precision synthesis of carboxy-functional polymers, the cationic polymerization of a malonic ester-containing vinyl ether (VOEM) was examined with various Lewis acids in the presence of an added base. Living cationic polymerization was achieved using ZnCl 2, FeCl 3, and SnCl 4 in conjunction with a suitable added base, whereas TiCl 4 and Et 1.5AlCl 1.5 only led to oligomerization. Such significant differences in polymerization behavior resulted from the interactions of the diester groups with a particular Lewis acid.",

author = "Yukari Oda and Tomohiro Tsujino and Shokyoku Kanaoka and Sadahito Aoshima",

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T1 - Lewis acid-specific polymerization behaviors in living cationic polymerization of vinyl ether with a malonate group

AU - Oda, Yukari

AU - Tsujino, Tomohiro

AU - Kanaoka, Shokyoku

AU - Aoshima, Sadahito

PY - 2012/8/1

Y1 - 2012/8/1

N2 - For the precision synthesis of carboxy-functional polymers, the cationic polymerization of a malonic ester-containing vinyl ether (VOEM) was examined with various Lewis acids in the presence of an added base. Living cationic polymerization was achieved using ZnCl 2, FeCl 3, and SnCl 4 in conjunction with a suitable added base, whereas TiCl 4 and Et 1.5AlCl 1.5 only led to oligomerization. Such significant differences in polymerization behavior resulted from the interactions of the diester groups with a particular Lewis acid.

AB - For the precision synthesis of carboxy-functional polymers, the cationic polymerization of a malonic ester-containing vinyl ether (VOEM) was examined with various Lewis acids in the presence of an added base. Living cationic polymerization was achieved using ZnCl 2, FeCl 3, and SnCl 4 in conjunction with a suitable added base, whereas TiCl 4 and Et 1.5AlCl 1.5 only led to oligomerization. Such significant differences in polymerization behavior resulted from the interactions of the diester groups with a particular Lewis acid.

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JF - Journal of Polymer Science, Part A: Polymer Chemistry

IS - 15

ER -

Lewis acid-specific polymerization behaviors in living cationic polymerization of vinyl ether with a malonate group

Abstract

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