Literature DB >> 11466044

Complex formation constants for the aqueous copper(I)-acetonitrile system by a simple general method.

P Kamau1, R B Jordan.   

Abstract

A simple spectrophotometric method for the evaluation of formation constants for aqueous copper(I) has been developed, based on the kinetics of reduction of Co(III)(NH(3))(5)X complexes. The method has been applied to the aqueous copper(I)-acetonitrile system to determine the successive formation constants beta(1), beta(2), and beta(3) as 4.3 x 10(2) M(-)(1), 1.0 x 10(4) M(-)(2), and 2.0 x 10(4) M(-)(3), respectively, in 0.14 M NaClO(4)/HClO(4) at 21 +/- 1 degrees C.

Entities:  

Year:  2001        PMID： 11466044     DOI： 10.1021/ic001447b

Source DB:  PubMed          Journal:  Inorg Chem        ISSN： 0020-1669            Impact factor:   5.165


  8 in total

1.  Model peptides provide new insights into the role of histidine residues as potential ligands in human cellular copper acquisition via Ctr1.

Authors:  Kathryn L Haas; Allison B Putterman; Daniel R White; Dennis J Thiele; Katherine J Franz
Journal:  J Am Chem Soc       Date:  2011-03-04       Impact factor: 15.419

2.  High-contrast fluorescence sensing of aqueous Cu(I) with triarylpyrazoline probes: dissecting the roles of ligand donor strength and excited state proton transfer.

Authors:  M Thomas Morgan; Pritha Bagchi; Christoph J Fahrni
Journal:  Dalton Trans       Date:  2012-11-20       Impact factor: 4.390

3.  Imaging of the intracellular topography of copper with a fluorescent sensor and by synchrotron x-ray fluorescence microscopy.

Authors:  Liuchun Yang; Reagan McRae; Maged M Henary; Raxit Patel; Barry Lai; Stefan Vogt; Christoph J Fahrni
Journal:  Proc Natl Acad Sci U S A       Date:  2005-08-01       Impact factor: 11.205

4.  Robust affinity standards for Cu(I) biochemistry.

Authors:  Pritha Bagchi; M Thomas Morgan; John Bacsa; Christoph J Fahrni
Journal:  J Am Chem Soc       Date:  2013-12-03       Impact factor: 15.419

5.  Stabilization of Cu(I) for binding and calorimetric measurements in aqueous solution.

Authors:  Destinee K Johnson; Michael J Stevenson; Zayed A Almadidy; Sharon E Jenkins; Dean E Wilcox; Nicholas E Grossoehme
Journal:  Dalton Trans       Date:  2015-10-07       Impact factor: 4.390

6.  Copper-catalyzed transformation of alkyl nitriles to N-arylacetamide using diaryliodonium salts.

Authors:  Romain Sallio; Pierre-Adrien Payard; Paweł Pakulski; Iryna Diachenko; Indira Fabre; Sabine Berteina-Raboin; Cyril Colas; Ilaria Ciofini; Laurence Grimaud; Isabelle Gillaizeau
Journal:  RSC Adv       Date:  2021-04-28       Impact factor: 4.036

7.  Copper Induces Protein Aggregation, a Toxic Process Compensated by Molecular Chaperones.

Authors:  Lisa Zuily; Nora Lahrach; Rosi Fassler; Olivier Genest; Peter Faller; Olivier Sénèque; Yann Denis; Marie-Pierre Castanié-Cornet; Pierre Genevaux; Ursula Jakob; Dana Reichmann; Marie-Thérèse Giudici-Orticoni; Marianne Ilbert
Journal:  mBio       Date:  2022-03-15       Impact factor: 7.786

8.  Beyond the Simple Copper(II) Coordination Chemistry with Quinaldinate and Secondary Amines.

Authors:  Barbara Modec; Nina Podjed; Nina Lah
Journal:  Molecules       Date:  2020-03-30       Impact factor: 4.411
  8 in total

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