Issue 48, 2006
From the journal:

Chemical Communications

Clockwise–counterclockwise differentiation on the upper rim of a monofunctional γ-cyclodextrin: efficient topological control in the syntheses of capped cyclodextrins

Hua Yu,ab   De-Qi Yuan,*a   Yuji Makino,a   Makoto Fukudome,a   Ru-Gang Xieb  and  Kahee Fujita*a  

* Corresponding authors

a Department of Molecular Medicinal Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
E-mail: deqiyuan@nagasaki-u.ac.jp; fujita@nagasaki-u.ac.jp

b School of Chemistry, Sichuan University, Chengdu 610064, Sichuan, China

Abstract

Intramolecular condensation of 6A-(N-dansyl-L-cysteine)-γ-cyclodextrin occurred only at 6B-OH of the many OH groups to afford the corresponding lactone with an exo-topology.

Graphical abstract: Clockwise–counterclockwise differentiation on the upper rim of a monofunctional γ-cyclodextrin: efficient topological control in the syntheses of capped cyclodextrins

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Article information

DOI
https://doi.org/10.1039/B612437B
Article type
Communication
Submitted
30 Aug 2006
Accepted
25 Sep 2006
First published
12 Oct 2006

Chem. Commun., 2006, 5057-5059

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Clockwise–counterclockwise differentiation on the upper rim of a monofunctional γ-cyclodextrin: efficient topological control in the syntheses of capped cyclodextrins

H. Yu, D. Yuan, Y. Makino, M. Fukudome, R. Xie and K. Fujita, Chem. Commun., 2006, 5057 DOI: 10.1039/B612437B

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