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Title Transcription
β シクロデキストリン ノ ポリアミン ユウドウタイ ショクバイ ニヨル エステル ブンカイ ハンノウ
Title Alternative (English)
Cleavage of Organic Esters Catalyzed by Polyamine Derivatives of β-Cyclodextrin
File
language
jpn
Author
Mochida, Kazuo
Nakamura, Toshiie
Yamamoto, Michinori
Yanai, Koji
Shiotsuki, Takahiro
Matsui, Yoshihisa
Description
The effect of ethylenediamine and diethylenetriamine derivatives(CD-3-en and CD-3-dien, respectively) of β-cyclodextrin on the hydrolysis of organic esters such as m-nitrophenyl acetate,p-nitrophenyl acetate, fenitroxon, and methyl paraoxon was examined at pH 11 and 25℃.
The cleavage of these esters was a㏄elerated by CD-3-en and CD-3-dien. Each reaction proceeds via the prior formation of an inclusion complex, followed by the nucleophilic attack of the terminal amino group of CD-3-en or CD-3-dien on the reaction site of the included substrate.
On the basis of the observed equilibrium and kinetic parameters involved in the reaction processes, the relation between the catalytic effect and the position of the teminal amino group in CD-3-en and CD-3-dien was discussed.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
17
Start Page
152
End Page
155
ISSN
0370940X
Published Date
1983-12-20
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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