Pb2+ and Cd2+ selective chemically modified field effect transistors based on thioamide functionalized 1,3-alternate calix[4]arenes

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Abstract

Novel calix[4]arenes fixed in the 1,3-alternate conformation and functionalized with thioamide groups have been synthesized and their selectivities for Pb2+ and Cd2+ ions in chemically modified field effect transistors (CHEMFETs) have been evaluated. The 25,27-bis(dimethylaminothiocarbonylmethoxy)-26,28-dipropoxycalix[4]arene 3 in the 1,3-alternate conformation is more selective for Pb2+ than the analogous cone conformer. The 1,3-alternate calix[4]arene 8 having, in the 25- and 27-positions, two pairs of vicinal thioamide moieties at the same face of the molecule, has the highest selectivities for Cd2+ reported so far.
Original languageUndefined
Pages (from-to)1353-1357
JournalJournal of the Chemical Society. Perkin transactions II
Volume1997
Issue number7
DOIs
Publication statusPublished - 1997

Keywords

  • METIS-106004
  • IR-11121

Cite this

@article{1304b15d2fb2410d8ab27fbdd32b54b0,
title = "Pb2+ and Cd2+ selective chemically modified field effect transistors based on thioamide functionalized 1,3-alternate calix[4]arenes",
abstract = "Novel calix[4]arenes fixed in the 1,3-alternate conformation and functionalized with thioamide groups have been synthesized and their selectivities for Pb2+ and Cd2+ ions in chemically modified field effect transistors (CHEMFETs) have been evaluated. The 25,27-bis(dimethylaminothiocarbonylmethoxy)-26,28-dipropoxycalix[4]arene 3 in the 1,3-alternate conformation is more selective for Pb2+ than the analogous cone conformer. The 1,3-alternate calix[4]arene 8 having, in the 25- and 27-positions, two pairs of vicinal thioamide moieties at the same face of the molecule, has the highest selectivities for Cd2+ reported so far.",
keywords = "METIS-106004, IR-11121",
author = "R.J.W. Lugtenberg and Egberink, {Richard J.M.} and Engbersen, {Johannes F.J.} and David Reinhoudt",
year = "1997",
doi = "10.1039/a608063d",
language = "Undefined",
volume = "1997",
pages = "1353--1357",
journal = "Journal of the Chemical Society. Perkin transactions II",
issn = "0300-9580",
publisher = "Chemical Society",
number = "7",

}

TY - JOUR

T1 - Pb2+ and Cd2+ selective chemically modified field effect transistors based on thioamide functionalized 1,3-alternate calix[4]arenes

AU - Lugtenberg, R.J.W.

AU - Egberink, Richard J.M.

AU - Engbersen, Johannes F.J.

AU - Reinhoudt, David

PY - 1997

Y1 - 1997

N2 - Novel calix[4]arenes fixed in the 1,3-alternate conformation and functionalized with thioamide groups have been synthesized and their selectivities for Pb2+ and Cd2+ ions in chemically modified field effect transistors (CHEMFETs) have been evaluated. The 25,27-bis(dimethylaminothiocarbonylmethoxy)-26,28-dipropoxycalix[4]arene 3 in the 1,3-alternate conformation is more selective for Pb2+ than the analogous cone conformer. The 1,3-alternate calix[4]arene 8 having, in the 25- and 27-positions, two pairs of vicinal thioamide moieties at the same face of the molecule, has the highest selectivities for Cd2+ reported so far.

AB - Novel calix[4]arenes fixed in the 1,3-alternate conformation and functionalized with thioamide groups have been synthesized and their selectivities for Pb2+ and Cd2+ ions in chemically modified field effect transistors (CHEMFETs) have been evaluated. The 25,27-bis(dimethylaminothiocarbonylmethoxy)-26,28-dipropoxycalix[4]arene 3 in the 1,3-alternate conformation is more selective for Pb2+ than the analogous cone conformer. The 1,3-alternate calix[4]arene 8 having, in the 25- and 27-positions, two pairs of vicinal thioamide moieties at the same face of the molecule, has the highest selectivities for Cd2+ reported so far.

KW - METIS-106004

KW - IR-11121

U2 - 10.1039/a608063d

DO - 10.1039/a608063d

M3 - Article

VL - 1997

SP - 1353

EP - 1357

JO - Journal of the Chemical Society. Perkin transactions II

JF - Journal of the Chemical Society. Perkin transactions II

SN - 0300-9580

IS - 7

ER -