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Literature DB >> 21776614

Stereochemistry of electrophilic attack at 34e⁻ dimetallic complexes: the case of diiron dithiolato carbonyls + MeS⁺.

Matthew T Olsen¹, Danielle L Gray, Thomas B Rauchfuss, Luca De Gioia, Giuseppe Zampella.

Abstract

Experimental and computational experiments show that the electrophile MeS(+) attacks a single Fe center in Fe(2)(propanedithiolate)(CO)(4)(PMe(3))(2) followed by isomerization of this terminal thiolato complex to the corresponding μ-SMe derivative. This journal is © The Royal Society of Chemistry 2011

Entities: Chemical Species

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Year: 2011 PMID： 21776614 PMCID： PMC3465568 DOI： 10.1039/c1cc10858a

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

17 in total

Review 1. Structural and functional analogues of the active sites of the [Fe]-, [NiFe]-, and [FeFe]-hydrogenases.

Authors: Cédric Tard; Christopher J Pickett
Journal: Chem Rev Date: 2009-06 Impact factor: 60.622

2. Protonation of a subsite analogue of [FeFe]-hydrogenase: mechanism of a deceptively simple reaction revealed by time-resolved IR spectroscopy.

Authors: Joseph A Wright; Christopher J Pickett
Journal: Chem Commun (Camb) Date: 2009-09-01 Impact factor: 6.222

3. d-orbital effects on stereochemical non-rigidity: twisted Ti(IV) intramolecular dynamics.

Authors: Anna V Davis; Timothy K Firman; Benjamin P Hay; Kenneth N Raymond
Journal: J Am Chem Soc Date: 2006-07-26 Impact factor: 15.419

4. Mechanistic aspects of the protonation of [FeFe]-hydrogenase subsite analogues.

Authors: Ausra Jablonskyte; Joseph A Wright; Christopher J Pickett
Journal: Dalton Trans Date: 2010-01-19 Impact factor: 4.390

5. 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

6. Requirements for functional models of the iron hydrogenase active site: D2/H2O exchange activity in ((mu-SMe)(mu-pdt)[Fe(CO)2(PMe3)]2+)[BF4-].

Authors: Irene P Georgakaki; Matthew L Miller; Marcetta Y Darensbourg
Journal: Inorg Chem Date: 2003-04-21 Impact factor: 5.165

7. Evidence for the formation of terminal hydrides by protonation of an asymmetric iron hydrogenase active site mimic.

Authors: Salah Ezzaher; Jean-François Capon; Frédéric Gloaguen; François Y Pétillon; Philippe Schollhammer; Jean Talarmin; Roger Pichon; Nelly Kervarec
Journal: Inorg Chem Date: 2007-03-31 Impact factor: 5.165

8. 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

Stereochemistry of electrophilic attack at 34e⁻ dimetallic complexes: the case of diiron dithiolato carbonyls + MeS⁺.

Review 1. Structural and functional analogues of the active sites of the [Fe]-, [NiFe]-, and [FeFe]-hydrogenases.

2. Protonation of a subsite analogue of [FeFe]-hydrogenase: mechanism of a deceptively simple reaction revealed by time-resolved IR spectroscopy.

3. d-orbital effects on stereochemical non-rigidity: twisted Ti(IV) intramolecular dynamics.

4. Mechanistic aspects of the protonation of [FeFe]-hydrogenase subsite analogues.

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

6. Requirements for functional models of the iron hydrogenase active site: D2/H2O exchange activity in ((mu-SMe)(mu-pdt)[Fe(CO)2(PMe3)]2+)[BF4-].

7. Evidence for the formation of terminal hydrides by protonation of an asymmetric iron hydrogenase active site mimic.

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

9. Ligand versus metal protonation of an iron hydrogenase active site mimic.

10. Activation of alkenes and H2 by [Fe]-H2ase model complexes.

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

2. Reaction of Aryl Diazonium Salts and Diiron(I) Dithiolato Carbonyls: Evidence for Radical Intermediates.