Search Results - "Pijper, Dirk"

Acceleration of a Nanomotor:  Electronic Control of the Rotary Speed of a Light-Driven Molecular Rotor by Pijper, Dirk, van Delden, Richard A, Meetsma, Auke, Feringa, Ben L

“…A new second-generation light-driven molecular motor was designed, in which the presence of a potential electronic push−pull system leads to a significant…”
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An Enantioselective Synthetic Route toward Second-Generation Light-Driven Rotary Molecular Motors by Pijper, Thomas C, Pijper, Dirk, Pollard, Michael M, Dumur, Frédéric, Davey, Stephen G, Meetsma, Auke, Feringa, Ben L

“…Controlling the unidirectional rotary process of second-generation molecular motors demands access to these motors in their enantiomerically pure form. In this…”
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Molecular Transmission: Controlling the Twist Sense of a Helical Polymer with a Single Light-Driven Molecular Motor by Pijper, Dirk, Feringa, Ben L.

“…Twisted sisters: Transmission of chirality from a light‐driven rotary molecular motor to the macromolecular level of a polyisocyanate allows fully reversible…”
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Light-Controlled Supramolecular Helicity of a Liquid Crystalline Phase Using a Helical Polymer Functionalized with a Single Chiroptical Molecular Switch by Pijper, Dirk, Jongejan, Mahthild G. M, Meetsma, Auke, Feringa, Ben L

“…Control over the preferred helical sense of a poly(n-hexyl isocyanate) (PHIC) by using a single light-driven molecular motor, covalently attached at the…”
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Rate Acceleration of Light-Driven Rotary Molecular Motors by Pollard, M. M., Klok, M., Pijper, D., Feringa, B. L.

“…One of the key challenges in taking light‐driven unidirectional rotary motors from discovery to application is to increase the rate of rotation. Herein, we…”
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Manganese-Catalyzed Selective Oxidation of Aliphatic CH groups and Secondary Alcohols to Ketones with Hydrogen Peroxide by Dong, Jia Jia, Unjaroen, Duenpen, Mecozzi, Francesco, Harvey, Emma C., Saisaha, Pattama, Pijper, Dirk, de Boer, Johannes W., Alsters, Paul, Feringa, Ben L., Browne, Wesley R.

“…An efficient and simple method for selective oxidation of secondary alcohols and oxidation of alkanes to ketones is reported. An in situ prepared catalyst is…”
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The unexpected role of pyridine-2-carboxylic acid in manganese based oxidation catalysis with pyridin-2-yl based ligands by Pijper, Dirk, Saisaha, Pattama, de Boer, Johannes W, Hoen, Rob, Smit, Christian, Meetsma, Auke, Hage, Ronald, van Summeren, Ruben P, Alsters, Paul L, Feringa, Ben L, Browne, Wesley R

“…A number of manganese-based catalysts employing ligands whose structures incorporate pyridyl groups have been reported previously to achieve both high turnover…”
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On the effect of donor and acceptor substituents on the behaviour of light-driven rotary molecular motors by Pollard, Michael M, Wesenhagen, Philana V, Pijper, Dirk, Feringa, Ben L

“…Light-driven rotary molecular motors based on overcrowded alkenes can be substituted with electron-donating and electron-withdrawing substituents (R = OMe, Cl…”
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A Trimer of Ultrafast Nanomotors: Synthesis, Photochemistry and Self‐Assembly on Graphite by Cnossen, Arjen, Pijper, Dirk, Kudernac, Tibor, Pollard, Michael M., Katsonis, Nathalie, Feringa, Ben L.

“…Lightning quick! A new ultrafast light‐driven molecular motor was developed, which was readily incorporated into a larger trimeric system. The trimer of these…”
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Manganese-Catalyzed Selective Oxidation of Aliphatic CH groups and Secondary Alcohols to Ketones with Hydrogen Peroxide by Dong, Jia Jia, Unjaroen, Duenpen, Mecozzi, Francesco, Harvey, Emma C, Saisaha, Pattama, Pijper, Dirk, deBoer, Johannes W, Alsters, Paul, Feringa, Ben L, Browne, Wesley R

“…An efficient and simple method for selective oxidation of secondary alcohols and oxidation of alkanes to ketones is reported. An insitu prepared catalyst is…”
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A Trimer of Ultrafast Nanomotors: Synthesis, Photochemistry and Self-Assembly on Graphite by Cnossen, Arjen, Pijper, Dirk, Kudernac, Tibor, Pollard, Michael M., Katsonis, Nathalie, Feringa, Ben L.

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Molecular Transmission: Controlling the Twist Sense of a Helical Polymer with a Single Light-Driven Molecular Motor by Pijper, Dirk, Feringa, Ben L.

“…Verdrehte Geschwister: Durch die Übertragung der Chiralität von einem lichtgetriebenen molekularen Drehmotor auf die makromolekulare Ebene eines Polyisocyanats…”
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Novel Biodegradable Pyridinium Amphiphiles for Gene Delivery by Pijper, Dirk, Bulten, Erna, Šmisterová, Jarmila, Wagenaar, Anno, Hoekstra, Dick, Engberts, Jan B. F. N., Hulst, Ron

“…Biodegradable synthetic cationic pyridinium‐based amphiphiles (SAINTs) prove to be promising non‐viral carrier systems for delivery of DNA into eukaryotic…”
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Manganese catalyzed cis-dihydroxylation of electron deficient alkenes with H(2)O(2) by Saisaha, Pattama, Pijper, Dirk, van Summeren, Ruben P, Hoen, Rob, Smit, Christian, de Boer, Johannes W, Hage, Ronald, Alsters, Paul L, Feringa, Ben L, Browne, Wesley R

“…A practical method for the multigram scale selective cis-dihydroxylation of electron deficient alkenes such as diethyl fumarate and N-alkyl and…”
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