Search Results - "Hawker, Craig"

Biological Utility of Fluorinated Compounds: from Materials Design to Molecular Imaging, Therapeutics and Environmental Remediation by Zhang, Cheng, Yan, Kai, Fu, Changkui, Peng, Hui, Hawker, Craig J, Whittaker, Andrew K

“…The applications of fluorinated molecules in bioengineering and nanotechnology are expanding rapidly with the controlled introduction of fluorine being broadly…”
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A General Approach to Sequence-Controlled Polymers Using Macrocyclic Ring Opening Metathesis Polymerization by Gutekunst, Will R, Hawker, Craig J

“…A new and general strategy for the synthesis of sequence-defined polymers is described that employs relay metathesis to promote the ring opening polymerization…”
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Control of a Living Radical Polymerization of Methacrylates by Light by Fors, Brett P., Hawker, Craig J.

“…On–off: A living radical polymerization procedure, which utilizes ppm levels of an iridium‐based photoredox catalyst, affords control over chain growth through…”
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Block Copolymer Nanolithography: Translation of Molecular Level Control to Nanoscale Patterns by Bang, Joona, Jeong, Unyong, Ryu, Du Yeol, Russell, Thomas P., Hawker, Craig J.

“…The self‐asembly of block copolymers is a promising platform for the “bottom‐up” fabrication of nanostructured materials and devices. This review covers some…”
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High-Throughput Synthesis, Purification, and Application of Alkyne-Functionalized Discrete Oligomers by Chen, Junfeng, Bhat, Vittal, Hawker, Craig J.

“…The development of synthetic oligomers as discrete single molecular entities with accurate control over the number and nature of functional groups along the…”
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New methodologies in the construction of dendritic materials by Carlmark, Anna, Hawker, Craig, Hult, Anders, Malkoch, Michael

“…Dendritic polymers are highly branched polymer structures, with complex, secondary architectures and well-defined spatial location of functional groups. Due to…”
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A multi-stage single photochrome system for controlled photoswitching responses by Stricker, Friedrich, Sanchez, David M., Raucci, Umberto, Dolinski, Neil D., Zayas, Manuel S., Meisner, Jan, Hawker, Craig. J., Martínez, Todd. J., Read de Alaniz, Javier

“…The ability of molecular photoswitches to convert on/off responses into large macroscale property change is fundamental to light-responsive materials. However,…”
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Designing with Light: Advanced 2D, 3D, and 4D Materials by Jung, Kenward, Corrigan, Nathaniel, Ciftci, Mustafa, Xu, Jiangtao, Seo, Soyoung E., Hawker, Craig J., Boyer, Cyrille

“…Recent achievements and future opportunities for the design of 2D, 3D, and 4D materials using photochemical reactions are summarized. Light is an attractive…”
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Synthesis of Discrete Oligomers by Sequential PET‐RAFT Single‐Unit Monomer Insertion by Xu, Jiangtao, Fu, Changkui, Shanmugam, Sivaprakash, Hawker, Craig J., Moad, Graeme, Boyer, Cyrille

“…Uniform synthetic polymers with precisely defined molar mass and monomer sequence (primary structure) have many potential high‐value applications. However, a…”
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Evolution and Future Directions of Metal-Free Atom Transfer Radical Polymerization by Discekici, Emre H, Anastasaki, Athina, Read de Alaniz, Javier, Hawker, Craig J

“…The increasing impact of atom transfer radical polymerization (ATRP) in fields beyond traditional polymer science has necessitated the development of…”
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Discrete Libraries of Amphiphilic Poly(ethylene glycol) Graft Copolymers: Synthesis, Assembly, and Bioactivity by Chen, Junfeng, Rizvi, Aoon, Patterson, Joseph P., Hawker, Craig J.

“…Poly­(ethylene glycol) (PEG) is an important and widely used polymer in biological and pharmaceutical applications for minimizing nonspecific binding while…”
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Click chemistry strategies for the accelerated synthesis of functional macromolecules by Geng, Zhishuai, Shin, Jaeman J., Xi, Yumeng, Hawker, Craig J.

“…Click chemistry is one of the most powerful strategies for constructing polymeric soft materials with precise control over architecture and functionality. In…”
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Metal-Free Atom Transfer Radical Polymerization by Treat, Nicolas J, Sprafke, Hazel, Kramer, John W, Clark, Paul G, Barton, Bryan E, Read de Alaniz, Javier, Fors, Brett P, Hawker, Craig J

“…Overcoming the challenge of metal contamination in traditional ATRP systems, a metal-free ATRP process, mediated by light and catalyzed by an organic-based…”
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Design and Synthesis of Donor–Acceptor Stenhouse Adducts: A Visible Light Photoswitch Derived from Furfural by Helmy, Sameh, Oh, Saemi, Leibfarth, Frank A, Hawker, Craig J, Read de Alaniz, Javier

“…The development of an easily synthesized, modular, and tunable organic photoswitch that responds to visible light has been a long-standing pursuit. Herein we…”
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Engineering live cell surfaces with functional polymers via cytocompatible controlled radical polymerization by Niu, Jia, Lunn, David J., Pusuluri, Anusha, Yoo, Justin I., O'Malley, Michelle A., Mitragotri, Samir, Soh, H. Tom, Hawker, Craig J.

“…The capability to graft synthetic polymers onto the surfaces of live cells offers the potential to manipulate and control their phenotype and underlying…”
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Strategies for Achieving Oxygen Tolerance in Reversible Addition–Fragmentation Chain Transfer Polymerization by Ng, Gervase, Prescott, Stuart W., Postma, Almar, Moad, Graeme, Hawker, Craig J., Boyer, Cyrille

“…Abstract Reversible addition–fragmentation chain transfer polymerization (RAFT) is a popular method for the synthesis of well‐defined macromolecules, but its…”
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Photoswitching Using Visible Light: A New Class of Organic Photochromic Molecules by Helmy, Sameh, Leibfarth, Frank A, Oh, Saemi, Poelma, Justin E, Hawker, Craig J, Read de Alaniz, Javier

“…A versatile new class of organic photochromic molecules that offers an unprecedented combination of physical properties including tunable photoswitching using…”
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Robust, Efficient, and Orthogonal Synthesis of Dendrimers via Thiol-ene “Click” Chemistry by Killops, Kato L, Campos, Luis M, Hawker, Craig J

“…Dendrimers up to the fourth generation were successfully prepared via the divergent growth strategy using a combination of thiol-ene “click” chemistry and…”
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Controlling Dark Equilibria and Enhancing Donor–Acceptor Stenhouse Adduct Photoswitching Properties through Carbon Acid Design by Hemmer, James R, Page, Zachariah A, Clark, Kyle D, Stricker, Friedrich, Dolinski, Neil D, Hawker, Craig J, Read de Alaniz, Javier

“…A novel library of tunable negative photochromic compounds, donor–acceptor Stenhouse adducts (DASAs), is reported. Tailoring the electron deficient “acceptor”…”
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The Beauty of Branching in Polymer Science by Seo, Soyoung E, Hawker, Craig J

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