Literature DB >> 23675583

Dramatic tuning of ligand donor properties in (Ttz)CuCO through remote binding of H+ (Ttz = hydrotris(triazolyl)borate).

Natalie A Dixon1, Ashley B McQuarters, Jodi S Kraus, Jonathan B Soffer, Nicolai Lehnert, Reinhard Schweitzer-Stenner, Elizabeth T Papish.   

Abstract

Complexes with bulky hydrotris(triazolyl)borate (Ttz) ligands, TtzCuCO, were used to probe how acids change the donor properties of Ttz ligands. (Ttz(tBu,Me))CuCO shows four distinct protonation states and a gradual increase in the CO stretch. The increased electrophilic nature of the Cu center upon protonation leads to enhanced C-H activation catalysis.

Entities:  

Mesh:

Substances:

Year:  2013        PMID: 23675583     DOI: 10.1039/c3cc00036b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  2 in total

1.  Diiron Dithiolate Hydrides Complemented with Proton-Responsive Phosphine-Amine Ligands.

Authors:  Michaela R Carlson; Ryan Gilbert-Wilson; Danielle R Gray; Joyee Mitra; Thomas B Rauchfuss; Casseday P Richers
Journal:  Eur J Inorg Chem       Date:  2017-07-05       Impact factor: 2.524

2.  Histidine Orientation Modulates the Structure and Dynamics of a de Novo Metalloenzyme Active Site.

Authors:  Matthew R Ross; Aaron M White; Fangting Yu; John T King; Vincent L Pecoraro; Kevin J Kubarych
Journal:  J Am Chem Soc       Date:  2015-08-06       Impact factor: 15.419

  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.