Search Results - "Krappitz, Tim"

Light-induced Ligation of o‑Quinodimethanes with Gated Fluorescence Self-reporting by Feist, Florian, Rodrigues, Leona L, Walden, Sarah L, Krappitz, Tim W, Dargaville, Tim R, Weil, Tanja, Goldmann, Anja S, Blinco, James P, Barner-Kowollik, Christopher

“…We introduce a highly efficient photoligation system, affording a pro-fluorescent Diels–Alder product that, on demand, converts into an intensively fluorescent…”
Get full text

Synthesis of Poly(glycidyl 2‑ylidene-acetate) and Functionalization by Nucleophilic Ring-Opening Reactions by Krappitz, Tim, Feibusch, Philip, Aroonsirichock, Choatchanit, Hoven, Voravee P, Theato, Patrick

“…Rhodium-mediated C1 polymerization of glycidyl 2-diazoacetate resulted in the novel functional polymethylene poly­(glycidyl 2-ylidene-acetate), the first…”
Get full text

Comparative study on post‐polymerization modification of C1 poly(benzyl 2‐ylidene‐acetate) and its C2 analog poly(benzyl acrylate) by Krappitz, Tim, Theato, Patrick

“…The present study investigates the challenging approach of post‐polymerization modification on polymers with a sterically demanding reaction center. Therefore,…”
Get full text

Access to Disparate Soft Matter Materials by Curing with Two Colors of Light by Bialas, Sabrina, Michalek, Lukas, Marschner, David E., Krappitz, Tim, Wegener, Martin, Blinco, James, Blasco, Eva, Frisch, Hendrik, Barner‐Kowollik, Christopher

“…A platform technology for multimaterial photoresists that can be orthogonally cured by disparate colors of light is introduced. The resist's photochemistry is…”
Get full text

Mapping Photochemical Reactivity Profiles on Surfaces by Michalek, Lukas, Krappitz, Tim, Mundsinger, Kai, Walden, Sarah L, Barner, Leonie, Barner-Kowollik, Christopher

“…Herein, we introduce a comprehensive methodology to map the reactivity of photochemical systems on surfaces. The reactivity of photoreactive groups in solution…”
Get full text

High Performance Quantification of Complex High Resolution Polymer Mass Spectra by De Bruycker, Kevin, Krappitz, Tim, Barner-Kowollik, Christopher

“…Modern soft ionization mass spectrometry provides chemical information on various polymers with unparalleled resolution and sensitivity. However, the…”
Get full text

Cover Feature: Combining Photodeprotection and Ligation into a Dual‐Color Gated Reaction System (Chem. Eur. J. 71/2020) by Alves, Jessica, Krappitz, Tim, Feist, Florian, Blinco, James P., Barner‐Kowollik, Christopher

“…Key wavelengths controlling a dual‐gated one‐pot reaction are paramount for the development of novel printing techniques. The visible‐light gate activates the…”
Get full text

Hybrid Photo-induced Copolymerization of Ring-Strained and Vinyl Monomers Utilizing Metal-Free Ring-Opening Metathesis Polymerization Conditions by Krappitz, Tim, Jovic, Kristina, Feist, Florian, Frisch, Hendrik, Rigoglioso, Vincent P, Blinco, James P, Boydston, Andrew J, Barner-Kowollik, Christopher

“…We introduce the hybrid copolymerization of two disparate monomer classes (vinyl monomers and ring-strained cyclic olefins) via living photopolymerization. The…”
Get full text

Cooperativity of H-bonding and anion-π interaction in the binding of anions with neutral π-acceptors by Giese, Michael, Albrecht, Markus, Krappitz, Tim, Peters, Marius, Gossen, Verena, Raabe, Gerhard, Valkonen, Arto, Rissanen, Kari

“…A rare anion-π complex between bromide and a neutral receptor is reported and related receptor systems are studied with a series of anions. The interaction is…”
Get more information

Combining Photodeprotection and Ligation into a Dual‐Color Gated Reaction System by Alves, Jessica, Krappitz, Tim, Feist, Florian, Blinco, James P., Barner‐Kowollik, Christopher

“…We report a photochemical reaction system which requires activation by two colors of light. Specifically, a dual wavelength gated system is established by…”
Get full text

Photoresists: Access to Disparate Soft Matter Materials by Curing with Two Colors of Light (Adv. Mater. 8/2019) by Bialas, Sabrina, Michalek, Lukas, Marschner, David E., Krappitz, Tim, Wegener, Martin, Blinco, James, Blasco, Eva, Frisch, Hendrik, Barner‐Kowollik, Christopher

“…When two different colors of light illuminate an advanced truly wavelength‐orthogonal photoresist, the color of light alone determines the material properties…”
Get full text

Light‐Gated Control of Conformational Changes in Polymer Brushes by Bialas, Sabrina, Krappitz, Tim, Walden, Sarah L., Kalayci, Kubra, Kodura, Daniel, Frisch, Hendrik, MacLeod, Jennifer M., Nelson, Andrew, Michalek, Lukas, Barner‐Kowollik, Christopher

“…Herein, a strategy to control conformational changes in grafted polymer brushes via photoinduced crosslinking of photoreactive groups embedded into the lateral…”
Get full text

Lysozyme-silica hybrid materials: from nanoparticles to capsules and double emulsion mineral capsules by Garakani, Tayebeh Mirzaei, Wang, Huihui, Krappitz, Tim, Liebeck, Bernd M, van Rijn, Patrick, Böker, Alexander

“…Alterations in the synthesis methodology concerning emulsion templated biocatalyzed silicification provide control over the morphology of SiO(2)-hybrid…”
Get more information