Searched for:
(1 - 14 of 14)
document
Ma, Yunjian (author), Li, Yongru (author), Willot, S.J. (author), Zhang, W. (author), Ribitsch, Doris (author), Choi, Young Hae (author), Verpoorte, Robert (author), Hollmann, F. (author), More Authors (author)
...
journal article 2019
document
Zhang, Tianyu (author), Ma, Yunjian (author), Tan, Chin Ping (author), Hollmann, F. (author), Wang, Jianrong (author), Yang, Bo (author), Wang, Yonghua (author)
was...
journal article 2019
document
Tieves, F. (author), Willot, S.J. (author), van Schie, M.M.C.H. (author), Rauch, M.C.R. (author), Younes, S.H.H. (author), Zhang, W. (author), Dong, J. (author), Gomez de Santos, P. (author), Hollmann, F. (author)
generation. In analogy to the well-known formate dehydrogenase to...
journal article 2019
document
Zhang, W. (author), Ma, M. (author), Huijbers, M.M.E. (author), Filonenko, G.A. (author), Pidko, E.A. (author), van Schie, M.M.C.H. (author), de Boer, Sabrina (author), Smith, W.A. (author), Hollmann, F. (author), More Authors (author)
A recently discovered photodecarboxylase from Chlorella variabilis NC64A ( CvFAP) bears the promise for the efficient and selective synthesis of hydrocarbons from carboxylic acids. CvFAP, however, exhibits a clear preference for long-chain fatty acids thereby limiting its broad applicability. In this contribution, we demonstrate that the...
journal article 2019
document
Burek, Bastien O. (author), de Boer, Sabrina R. (author), Tieves, F. (author), Zhang, W. (author), van Schie, M.M.C.H. (author), Bormann, Sebastian (author), Alcalde, Miguel (author), Holtmann, Dirk (author), Hollmann, F. (author), More Authors (author)
generation. Here, we report the “on demand” production of hydrogen peroxide via methanol assisted reduction of molecular oxygen using UV...
journal article 2019
document
Gacs, Jenő (author), Zhang, W. (author), Knaus, Tanja (author), Mutti, Francesco G. (author), Arends, I.W.C.E. (author), Hollmann, F. (author)
The consecutive photooxidation and reductive amination of various alcohols in a cascade reaction were realized by the combination of a photocatalyst and several enzymes. Whereas the photocatalyst (sodium anthraquinone-2-sulfonate) mediated the light-driven, aerobic oxidation of primary and secondary alcohols, the enzymes (various ω...
journal article 2019
document
Dong, J. (author), Fernandez Fueyo, E. (author), Hollmann, F. (author), Paul, C.E. (author), Pesic, M. (author), Schmidt, S. (author), Wang, Yonghua (author), Younes, S.H.H. (author), Zhang, W. (author)
Oxidation chemistry using enzymes is approaching maturity and practical applicability in organic synthesis. Oxidoreductases (enzymes catalysing redox reactions) enable chemists to perform highly selective and efficient transformations ranging from simple alcohol oxidations to stereoselective halogenations of non‐activated C−H bonds. For many of...
journal article 2018
document
Zhang, W. (author), Fernandez Fueyo, E. (author), Hollmann, F. (author), Leemans Martin, L. (author), Pesic, M. (author), Wardenga, Rainer (author), Höhne, Matthias (author), Schmidt, S. (author)
In this study, we combined photo-organo redox catalysis and biocatalysis to achieve asymmetric C–H bond functionalization of simple alkane starting materials. The photo-organo catalyst anthraquinone sulfate (SAS) was employed to oxyfunctionalise alkanes to aldehydes and ketones. We coupled this light-driven reaction with asymmetric enzymatic...
journal article 2018
document
Huijbers, M.M.E. (author), Zhang, W. (author), Tonin, F. (author), Hollmann, F. (author)
The photoenzymatic decarboxylation of fatty acids to alkanes is proposed as an alternative approach for the synthesis of biodiesel. By using a recently discovered photodecarboxylase from Chlorella variabilis NC64A (CvFAP) we demonstrate the irreversible preparation of alkanes from fatty acids and triglycerides. Several fatty acids and their...
journal article 2018
document
Zhang, W. (author), Hollmann, F. (author)
Oxidoreductases have become useful tools in the hands of chemists to perform selective and mild oxidation and reduction reactions. Instead of mimicking native catalytic cycles, generally involving costly and unstable nicotinamide cofactors, more direct, NAD(P)-independent methodologies are being developed. The promise of these approaches not...
journal article 2018
document
Zhang, W. (author), Fernandez Fueyo, E. (author), Ni, Y. (author), van Schie, M.M.C.H. (author), Renirie, R. (author), Wever, Ron (author), Mutti, Francesco G. (author), Rother, Dörte (author), Alcalde, Miguel (author), Hollmann, F. (author)
. Often atom-inefficient peroxide generation systems are required, which...
journal article 2018
document
Zhang, W. (author), Burek, Bastien O. (author), Fernandez Fueyo, E. (author), Alcalde, Miguel (author), Bloh, Jonathan Z. (author), Hollmann, F. (author)
Selective oxyfunctionalizations of inert C−H bonds can be achieved under mild conditions by using peroxygenases. This approach, however, suffers from the poor robustness of these enzymes in the presence of hydrogen peroxide as the stoichiometric oxidant. Herein, we demonstrate that inorganic photocatalysts such as gold–titanium dioxide...
journal article 2017
document
Zhang, W. (author), Bariotaki,, A. (author), Smonou, I. (author), Hollmann, F. (author)
Carbon-nanodot-doped g-C3N4 is used as a photocatalyst to promote the aerobic oxidation of alcohols and oxyfunctionalisation of activated hydrocarbons. A critical E-factor analysis of the current reaction system reveals its limitations en route to environmentally acceptable oxidation procedures.
journal article 2017
document
Zhang, W. (author), Gacs, Jenő (author), Arends, I.W.C.E. (author), Hollmann, F. (author)
journal article 2017
Searched for:
(1 - 14 of 14)