Selective extraction of heavy rare-earth metal ions with a novel calix[4]arene-based diphosphonic acid

Naoya Morohashi; Tomoko Hayashi; Yuka Nakamura; Takahiro Kobayashi; Shinya Tanaka; Tetsutaro Hattori

doi:10.1246/cl.2012.1520

Selective extraction of heavy rare-earth metal ions with a novel calix[4]arene-based diphosphonic acid

Naoya Morohashi, Tomoko Hayashi, Yuka Nakamura, Takahiro Kobayashi, Shinya Tanaka, Tetsutaro Hattori

ENG - Biomolecular Engineering

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

12 Citations (Scopus)

Abstract

The selective extraction of heavy rare-earth metal ions is achieved by using a novel calix[4]arenediphosphonic acid 4, in which two phosphono groups are introduced directly at the lower rim of the calix skeleton through the Ullmann-type phosphonation of the 1,3-bistriflate ester of p-tert-butylcalix[4]- arene 3 as a key step.

Original language	English
Pages (from-to)	1520-1522
Number of pages	3
Journal	Chemistry Letters
Volume	41
Issue number	11
DOIs	https://doi.org/10.1246/cl.2012.1520
Publication status	Published - 2012

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1246/cl.2012.1520

Cite this

@article{8a25368c8f384442b8001a47b9a345ed,

title = "Selective extraction of heavy rare-earth metal ions with a novel calix[4]arene-based diphosphonic acid",

abstract = "The selective extraction of heavy rare-earth metal ions is achieved by using a novel calix[4]arenediphosphonic acid 4, in which two phosphono groups are introduced directly at the lower rim of the calix skeleton through the Ullmann-type phosphonation of the 1,3-bistriflate ester of p-tert-butylcalix[4]- arene 3 as a key step.",

author = "Naoya Morohashi and Tomoko Hayashi and Yuka Nakamura and Takahiro Kobayashi and Shinya Tanaka and Tetsutaro Hattori",

year = "2012",

doi = "10.1246/cl.2012.1520",

language = "English",

volume = "41",

pages = "1520--1522",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "11",

}

TY - JOUR

T1 - Selective extraction of heavy rare-earth metal ions with a novel calix[4]arene-based diphosphonic acid

AU - Morohashi, Naoya

AU - Hayashi, Tomoko

AU - Nakamura, Yuka

AU - Kobayashi, Takahiro

AU - Tanaka, Shinya

AU - Hattori, Tetsutaro

PY - 2012

Y1 - 2012

N2 - The selective extraction of heavy rare-earth metal ions is achieved by using a novel calix[4]arenediphosphonic acid 4, in which two phosphono groups are introduced directly at the lower rim of the calix skeleton through the Ullmann-type phosphonation of the 1,3-bistriflate ester of p-tert-butylcalix[4]- arene 3 as a key step.

AB - The selective extraction of heavy rare-earth metal ions is achieved by using a novel calix[4]arenediphosphonic acid 4, in which two phosphono groups are introduced directly at the lower rim of the calix skeleton through the Ullmann-type phosphonation of the 1,3-bistriflate ester of p-tert-butylcalix[4]- arene 3 as a key step.

UR - http://www.scopus.com/inward/record.url?scp=84869818217&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869818217&partnerID=8YFLogxK

U2 - 10.1246/cl.2012.1520

DO - 10.1246/cl.2012.1520

M3 - Article

AN - SCOPUS:84869818217

SN - 0366-7022

VL - 41

SP - 1520

EP - 1522

JO - Chemistry Letters

JF - Chemistry Letters

IS - 11

ER -

Selective extraction of heavy rare-earth metal ions with a novel calix[4]arene-based diphosphonic acid

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this