Literature DB >> 17713064

Lewis vs. Brønsted-basicities of diiron dithiolates: spectroscopic detection of the "rotated structure" and remarkable effects of ethane- vs. propanedithiolate.

Aaron K Justice1, Giuseppe Zampella, Luca De Gioia, Thomas B Rauchfuss.   

Abstract

The new complexes Fe2(S2CnH2n)(CO)2(dppv)2 (n = 2, 3; dppv = cis-1,2-C2H2(PPh2)2) form adducts with AlBr3 and B(C6F5)3, which adopt the "rotated structure" proposed for the active site of the Fe-only hydrogenases--the propanedithiolate is significantly more Lewis basic due to nonbonded interactions between the dithiolate strap and the ligands on Fe.

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Year:  2007        PMID： 17713064     DOI： 10.1039/b700754j

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


  14 in total

1.  Unsaturated, mixed-valence diiron dithiolate model for the H(ox) state of the [FeFe] hydrogenase.

Authors:  Aaron K Justice; Thomas B Rauchfuss; Scott R Wilson
Journal:  Angew Chem Int Ed Engl       Date:  2007       Impact factor: 15.336

2.  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

3.  Favorable Protonation of the (μ-edt)[Fe(2)(PMe(3))(4)(CO)(2)(H-terminal)](+) Hydrogenase Model Complex Over Its Bridging μ-H Counterpart: A Spectroscopic and DFT Study.

Authors:  Mary Grace I Galinato; C Matthew Whaley; Dean Roberts; Peng Wang; Nicolai Lehnert
Journal:  Eur J Inorg Chem       Date:  2011-03       Impact factor: 2.524

4.  Vibrational analysis of the model complex (mu-edt)[Fe(CO)(3)](2) and comparison to iron-only hydrogenase: the activation scale of hydrogenase model systems.

Authors:  Mary Grace I Galinato; C Matthew Whaley; Nicolai Lehnert
Journal:  Inorg Chem       Date:  2010-04-05       Impact factor: 5.165

5.  Terminal vs bridging hydrides of diiron dithiolates: protonation of Fe2(dithiolate)(CO)2(PMe3)4.

Authors:  Riccardo Zaffaroni; Thomas B Rauchfuss; Danielle L Gray; Luca De Gioia; Giuseppe Zampella
Journal:  J Am Chem Soc       Date:  2012-11-13       Impact factor: 15.419

6.  Diiron dithiolato carbonyls related to the H(ox)CO state of [FeFe]-hydrogenase.

Authors:  Aaron K Justice; Mark J Nilges; Thomas B Rauchfuss; Scott R Wilson; Luca De Gioia; Giuseppe Zampella
Journal:  J Am Chem Soc       Date:  2008-03-15       Impact factor: 15.419

7.  Redox and structural properties of mixed-valence models for the active site of the [FeFe]-hydrogenase: progress and challenges.

Authors:  Aaron K Justice; Luca De Gioia; Mark J Nilges; Thomas B Rauchfuss; Scott R Wilson; Giuseppe Zampella
Journal:  Inorg Chem       Date:  2008-07-12       Impact factor: 5.165

8.  Nitrosyl derivatives of diiron(I) dithiolates mimic the structure and Lewis acidity of the [FeFe]-hydrogenase active site.

Authors:  Matthew T Olsen; Maurizio Bruschi; Luca De Gioia; Thomas B Rauchfuss; Scott R Wilson
Journal:  J Am Chem Soc       Date:  2008-08-14       Impact factor: 15.419

9.  Terminal hydride in [FeFe]-hydrogenase model has lower potential for H2 production than the isomeric bridging hydride.

Authors:  Bryan E Barton; Thomas B Rauchfuss
Journal:  Inorg Chem       Date:  2008-03-12       Impact factor: 5.165

10.  Sterically Stabilized Terminal Hydride of a Diiron Dithiolate.

Authors:  Michaela R Carlson; Danielle L Gray; Casseday P Richers; Wenguang Wang; Pei-Hua Zhao; Thomas B Rauchfuss; Vladimir Pelmenschikov; Cindy C Pham; Leland B Gee; Hongxin Wang; Stephen P Cramer
Journal:  Inorg Chem       Date:  2018-01-31       Impact factor: 5.165
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