Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Gerard K. M. Verzijl"'
Autor:
Christian A. M. R. van Slagmaat, Gerard K. M. Verzijl, Peter J. L. M Quaedflieg, Paul L. Alsters, Stefaan M. A. De Wildeman
Publikováno v:
ACS Omega, Vol 6, Iss 6, Pp 4313-4328 (2021)
Externí odkaz:
https://doaj.org/article/a498661e5eab4018a8d28db17b6d8364
Autor:
Darya Hadavi, Jurrie Noordijk, Gerard K. M. Verzijl, Siri Mogensen, Peter J. L. M. Quaedflieg, Peiliang Han, Paul L. Alsters, Luciano G. Monsegue, Stefaan M. A. De Wildeman, Christian A. M. R. van Slagmaat
Publikováno v:
Green Chemistry, 23(18), 7100-7114. Royal Society of Chemistry
A novel and green route for the synthesis of cyclopentane-1,3-diamine (CPDA) from hemicellulosic feed-stock is established in this work. Through many explorations and optimizations, the single successful multi-step synthesis was found to comprise: (1
Autor:
Stefaan M. A. De Wildeman, Christian A. M. R. van Slagmaat, Paul L. Alsters, Gerard K. M. Verzijl, Peter J. L. M. Quaedflieg
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 6, Pp 4313-4328 (2021)
Acs omega, 6(6), 4313-4328. American Chemical Society
ACS Omega, Vol 6, Iss 6, Pp 4313-4328 (2021)
Acs omega, 6(6), 4313-4328. American Chemical Society
Cyclopentane-1,3-diol (4b) has gained renewed attention as a potential building block for polymers and fuels because its synthesis from hemicellulose-derived 4-hydroxycyclopent-2-enone (3) was recently disclosed. However, cyclopentane1,3-dione (4), w
Autor:
Darya Hadavi, Christian A. M. R. van Slagmaat, Khi Chhay Chou, Alfonso J. Schwalb Freire, Stefaan M. A. De Wildeman, Paul L. Alsters, Peiliang Han, Gerard K. M. Verzijl, Teresa Faber, Peter J. L. M. Quaedflieg
Publikováno v:
Dalton Transactions, 50(29), 10102-10112. Royal Society of Chemistry
The hydrogenative conversions of the biobased platform molecules 4-hydroxycyclopent-2-enone and cyclopentane-1,3-dione to their corresponding 1,3-diols are established using a pre-activated Knolker-type iron catalyst. The catalyst exhibits a high sel
Publikováno v:
Organic Process Research & Development. 24:255-260
Herein, we report the first example of the asymmetric hydrogenation of a prochiral benzodiazepine substrate as key transformation in a pilot-scale synthesis of BET inhibitor BAY 1238097. High-throu...
Autor:
Christian A M R, van Slagmaat, Teresa, Faber, Khi Chhay, Chou, Alfonso J, Schwalb Freire, Darya, Hadavi, Peiliang, Han, Peter J L M, Quaedflieg, Gerard K M, Verzijl, Paul L, Alsters, Stefaan M A, De Wildeman
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 50(29)
The hydrogenative conversions of the biobased platform molecules 4-hydroxycyclopent-2-enone and cyclopentane-1,3-dione to their corresponding 1,3-diols are established using a pre-activated Knölker-type iron catalyst. The catalyst exhibits a high se
Publikováno v:
Organic Process Research & Development. 22:1817-1822
We report the first example of a catalytic asymmetric reductive amination under dynamic kinetic resolution (DKR) conditions for the preparation of a chiral amine as a key intermediate toward Tofacitinib, an active pharmaceutical ingredient developed
Autor:
Yolanda Álvarez-Casao, Gerard K. M. Verzijl, Laurent Lefort, Christian A. M. R. van Slagmaat, Paul L. Alsters, M. Ángeles Fernández-Ibáñez
Publikováno v:
ChemCatChem, 10(12), 2620-2626. Wiley
An efficient cross‐dehydrogenative coupling of o‐xylene under neat conditions, which brings important industrial benefits towards the synthesis of a monomer used in polyimide resins, is reported. The catalyst based on the combination of Pd/N liga
Autor:
Juergen Stichler, Peter Kapitan, Laurent Lefort, Richard A. Ward, Thomas Dax, Stefan Abele, Johannes G. de Vries, André H.M. de Vries, Gerard K. M. Verzijl, Wolfgang Skranc, Matthias Helms, Zarghun Nazir, Imboden Christoph
Publikováno v:
Organic Process Research & Development. 17:1531-1539
Several methods are presented for the enantioselective synthesis of the tetrahydroisoquinoline core of almorexant (ACT-078573A), a dual orexin receptor antagonist. Initial clinical supplies were secured by the Noyori Ru-catalyzed asymmetric transfer
Autor:
Floris L. van Delft, Laurent Lefort, Gerard K. M. Verzijl, Johannes G. de Vries, Peter J. L. M. Quaedflieg, Jorge M. M. Verkade, Floris P. J. T. Rutjes
Publikováno v:
ChemInform. 47
The γ-amino alcohol structural motif is often encountered in drugs and natural products. We developed two complementary catalytic diastereoselective methods for the synthesis of N-PMP-protected γ-amino alcohols from the corresponding ketones. The a