11 publications

11 publications

Albumin-Conjugated Corrole Metal Complexes: Extremely Simple Yet Very Efficient Biomimetic Oxidation Systems

Gross, Z.

J. Am. Chem. Soc., 2005, 10.1021/ja045372c

An extremely simple biomimetic oxidation system, consisting of mixing metal complexes of amphiphilic corroles with serum albumins, utilizes hydrogen peroxide for asymmetric sulfoxidation in up to 74% ee. The albumin-conjugated manganese corroles also display catalase-like activity, and mechanistic evidence points toward oxidant-coordinated manganese(III) as the prime reaction intermediate.


Metal: Mn
Ligand type: Corrole
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Sulfoxidation
Max TON: 8
ee: 74
PDB: ---
Notes: ---

Metal: Mn
Ligand type: Corrole
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Sulfoxidation
Max TON: 42
ee: 52
PDB: ---
Notes: ---

Aqueous Oxidation of Alcohols Catalyzed by Artificial Metalloenzymes Based on the Biotin–Avidin Technology

Ward, T. R.

J. Organomet. Chem., 2005, 10.1016/j.jorganchem.2005.02.001


Metal: Ru
Ligand type: Amino-sulfonamide; Benzene
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Alcohol oxidation
Max TON: 200
ee: ---
PDB: ---
Notes: ---

Metal: Ru
Ligand type: Amino-sulfonamide; Benzene
Host protein: Avidin (Av)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Alcohol oxidation
Max TON: 230
ee: ---
PDB: ---
Notes: ---

Metal: Ru
Ligand type: Bipyridine; C6Me6
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Alcohol oxidation
Max TON: 173
ee: ---
PDB: ---
Notes: ---

Metal: Rh
Ligand type: Amino-sulfonamide; Cp*
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Alcohol oxidation
Max TON: 7.5
ee: ---
PDB: ---
Notes: ---

Metal: Ir
Ligand type: Bipyridine; Cp*
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Alcohol oxidation
Max TON: 30
ee: ---
PDB: ---
Notes: ---

Artificial Metalloenzymes Based on Biotin-Avidin Technology for the Enantioselective Reduction of Ketones by Transfer Hydrogenation

Ward, T. R.

Proc. Natl. Acad. Sci. U. S. A., 2005, 10.1073/pnas.0409684102


Metal: Ru
Ligand type: Amino-sulfonamide; P-cymene
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Max TON: 92
ee: 94
PDB: ---
Notes: ---

Metal: Ru
Ligand type: Amino-sulfonamide; Benzene
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Max TON: 30
ee: 63
PDB: ---
Notes: ---

Artificial Metalloenzymes for Enantioselective Catalysis Based on the Noncovalent Incorporation of Organometallic Moieties in a Host Protein

Review

Ward, T. R.

Chem. - Eur. J., 2005, 10.1002/chem.200401232


Notes: ---

Artificial Metalloenzymes: Proteins as Hosts for Enantioselective Catalysis

Review

Ward, T. R.

Chem. Soc. Rev., 2005, 10.1039/b314695m


Notes: ---

Chemical Optimization of Artificial Metalloenzymes Based on the Biotin-Avidin Technology: (S)-Selective and Solvent-Tolerant Hydrogenation Catalysts via the Introduction of Chiral Amino Acid Spacers

Ward, T. R.

Chem. Commun., 2005, 10.1039/b509015f


Metal: Rh
Ligand type: Phosphine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical
Reaction: Hydrogenation
Max TON: ---
ee: ---
PDB: ---
Notes: ---

Coordinated Design of Cofactor and Active Site Structures in Development of New Protein Catalysts

Watanabe, Y.

J. Am. Chem. Soc., 2005, 10.1021/ja045995q


Metal: Mn
Ligand type: Salophen
Host protein: Myoglobin (Mb)
Anchoring strategy: Reconstitution
Optimization: Chemical & genetic
Max TON: ---
ee: ---
PDB: 1V9Q
Notes: ---

Metal: Cr
Ligand type: Salophen
Host protein: Myoglobin (Mb)
Anchoring strategy: Reconstitution
Optimization: Chemical & genetic
Max TON: ---
ee: ---
PDB: 1J3F
Notes: ---

Metal: Mn
Ligand type: Salen
Host protein: Myoglobin (Mb)
Anchoring strategy: Reconstitution
Optimization: Chemical & genetic
Max TON: ---
ee: ---
PDB: ---
Notes: ---

Metal: Cr
Ligand type: Salen
Host protein: Myoglobin (Mb)
Anchoring strategy: Reconstitution
Optimization: Chemical & genetic
Max TON: ---
ee: ---
PDB: ---
Notes: ---

Copper–Phthalocyanine Conjugates of Serum Albumins as Enantioselective Catalysts in Diels–Alder Reactions

Reetz, M. T.

Angew. Chem., Int. Ed., 2005, 10.1002/anie.200504561


Metal: Cu
Ligand type: Phthalocyanine
Anchoring strategy: Supramolecular
Optimization: Chemical
Max TON: 45.5
ee: 98
PDB: ---
Notes: ---

Design of Artificial Metalloenzymes

Review

Ward, T. R.

Appl. Organomet. Chem., 2005, 10.1002/aoc.726


Notes: ---

Merging Homogeneous Catalysis with Biocatalysis; Papain as Hydrogenation Catalyst

de Vries, J.

Chem. Commun., 2005, 10.1039/B512138H


Metal: Rh
Ligand type: Phosphine
Host protein: Papain (PAP)
Anchoring strategy: Covalent
Optimization: ---
Reaction: Hydrogenation
Max TON: 400
ee: <10
PDB: ---
Notes: ---

Tailoring the Active Site of Chemzymes by Using a Chemogenetic-Optimization Procedure: Towards Substrate-Specific Artificial Hydrogenases Based on the Biotin–Avidin Technology

Ward, T. R.

Angew. Chem., Int. Ed., 2005, 10.1002/anie.200502000


Metal: Rh
Ligand type: Phosphine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Reaction: Hydrogenation
Max TON: ---
ee: 94
PDB: ---
Notes: ---