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Modification of D ‐glucose‐based 18‐crown‐6 ethers by phosphorylation and phosphinylation

Modification of D ‐glucose‐based 18‐crown‐6 ethers by phosphorylation and phosphinylation The primary hydroxy groups of head‐tail and head‐head bis(sugar)‐based crown ethers (1 and 3, respectively) were acylated by (EtO)2P(O)Cl and Ph2P(O)Cl in a selective manner. Cation binding ability of the bis‐phosphorylated and phosphinylated macrocycles (2 and 4) was evaluated by the picrate extraction method. Introduction of the P‐moieties led to increase of the extraction ability without significant selectivity. © 2000 John Wiley & Sons, Inc. Heteroatom Chem 11:267–270, 2000 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

Modification of D ‐glucose‐based 18‐crown‐6 ethers by phosphorylation and phosphinylation

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References (6)

Publisher
Wiley
Copyright
Copyright © 2000 John Wiley & Sons, Inc.
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/1098-1071(2000)11:4<267::AID-HC4>3.0.CO;2-T
Publisher site
See Article on Publisher Site

Abstract

The primary hydroxy groups of head‐tail and head‐head bis(sugar)‐based crown ethers (1 and 3, respectively) were acylated by (EtO)2P(O)Cl and Ph2P(O)Cl in a selective manner. Cation binding ability of the bis‐phosphorylated and phosphinylated macrocycles (2 and 4) was evaluated by the picrate extraction method. Introduction of the P‐moieties led to increase of the extraction ability without significant selectivity. © 2000 John Wiley & Sons, Inc. Heteroatom Chem 11:267–270, 2000

Journal

Heteroatom ChemistryWiley

Published: Jan 1, 2000

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