直近一年間の累計
アクセス数 : ?
ダウンロード数 : ?
ID 119050
著者
Mori, Daiki Tokushima University
キーワード
Guanidine
Carbodiimide
Polyaddition
Polymeric catalyst
Asymmetric reaction
資料タイプ
学術雑誌論文
抄録
A novel biscarbodiimide compound containing alkynyl spacer has been prepared and successfully used as an electrophilic comonomer in the polyaddition reaction with chiral secondary and primary 1,2-diamines. The resulting chiral polyguanidines have exhibited Brønsted base catalytic activities with asymmetric induction ability, which can be greatly enhanced through noncovalent modification with achiral Brønsted acids, such as phosphoric acid diesters and carboxylic acids. This study reveals for the first time the validity of a strategy incorporating guanidine functionality into polymer main chains followed by their noncovalent modification for organocatalyst design.
掲載誌名
Molecular Catalysis
ISSN
24688274
24688231
出版者
Elsevier
557
開始ページ
113973
発行日
2024-02-28
備考
論文本文は2026-02-28以降公開予定
権利情報
© 2024. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/
EDB ID
出版社版DOI
出版社版URL
言語
eng
著者版フラグ
その他
部局
教養教育院
理工学系