4.8 Article

Organic Photocatalyzed Polyacrylamide without Heterogeneous End Groups: A Mechanistic Study

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Photochemical Organocatalytic Benzylation of Allylic C-H Bonds

Emilien Le Saux et al.

Summary: We report a radical-based organocatalytic method for the direct benzylation of allylic C-H bonds. This method uses nonfunctionalized allylic substrates and readily available benzyl radical precursors, and is driven by visible light. By controlling two orthogonal radical generation paths, it enables the selective coupling of allylic and benzylic radicals, thus expanding the synthetic potential of organic chemistry.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Multidisciplinary Sciences

3D nanoprinting of semiconductor quantum dots by photoexcitation-induced chemical bonding

Shao-Feng Liu et al.

Summary: Researchers have developed a polymerization-independent laser direct writing technique for printing arbitrary 3D quantum dot structures with nanoscale resolution. This technique improves material purity and intrinsic properties, and holds potential for the manufacturing of optoelectronic devices.

SCIENCE (2022)

Article Multidisciplinary Sciences

Predicting wavelength-dependent photochemical reactivity and selectivity

Jan P. Menzel et al.

Summary: Predicting the conversion and selectivity of photochemical reactions presents a unique challenge compared to thermally induced reactivity. The authors introduce a framework for the quantitative prediction of the time-dependent progress of a photoligation reaction and predict LED-light induced conversion through a wavelength-resolved numerical simulation.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Electro-mediated PhotoRedox Catalysis for Selective C(sp3)-O Cleavages of Phosphinated Alcohols to Carbanions

Xianhai Tian et al.

Summary: This study reports a novel electro-mediated photoredox catalysis for the reductive cleavage of C(sp(3))-O bonds, allowing for the conversion of phosphinated alcohols to alkyl carbanions. In addition to deoxygenations, E-selective olefinations are reported, which can be made Z-selective in a tandem reduction/photosensitization process. Spectroscopy, computation, and catalyst structural variations reveal that the new naphthalene monoimide-type catalyst facilitates an intimate dispersive precomplexation with the phosphinate substrate, promoting the reactivity-determining C(sp(3))-O cleavage. Surprisingly, this method tolerates aryl chlorides/bromides and does not lead to Birch-type reductions, unlike previously reported photoexcited radical anion chemistries.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Multidisciplinary

Designing with Light: Advanced 2D, 3D, and 4D Materials

Kenward Jung et al.

ADVANCED MATERIALS (2020)

Review Polymer Science

Recent advances on naphthalic anhydrides and 1,8-naphthalimide-based photoinitiators of polymerization

Guillaume Noirbent et al.

EUROPEAN POLYMER JOURNAL (2020)

Review Nanoscience & Nanotechnology

Charge-transfer electronic states in organic solar cells

Veaceslav Coropceanu et al.

NATURE REVIEWS MATERIALS (2019)

Article Multidisciplinary Sciences

Scalable submicrometer additive manufacturing

Sourabh K. Saha et al.

SCIENCE (2019)

Review Materials Science, Multidisciplinary

Photopolymerization in 3D Printing

Ali Bagheri et al.

ACS APPLIED POLYMER MATERIALS (2019)

Review Chemistry, Multidisciplinary

Artificial photosynthesis: opportunities and challenges of molecular catalysts

Biaobiao Zhang et al.

CHEMICAL SOCIETY REVIEWS (2019)

Review Chemistry, Applied

Fast photopolymerization of acrylate coatings: Achievements and problems

Igor V. Khudyakov

PROGRESS IN ORGANIC COATINGS (2018)

Article Chemistry, Multidisciplinary

Ultra-High Molecular Weights via Aqueous Reversible-Deactivation Radical Polymerization

R. Nicholas Carmean et al.

Review Chemistry, Multidisciplinary

Light-Controlled Radical Polymerization: Mechanisms, Methods, and Applications

Mao Chen et al.

CHEMICAL REVIEWS (2016)

Article Multidisciplinary Sciences

Organocatalyzed atom transfer radical polymerization driven by visible light

Jordan C. Theriot et al.

SCIENCE (2016)

Article Chemistry, Physical

In Situ X-ray Polymerization: From Swollen Lamellae to Polymer-Surfactant Complexes

Yahya Agzenai et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2014)

Article Polymer Science

Photoinitiated Polymerization: Advances, Challenges, and Opportunities

Yusuf Yagci et al.

MACROMOLECULES (2010)

Article Chemistry, Multidisciplinary

Stereoblock copolymers and tacticity control in controlled/living radical polymerization

JF Lutz et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

Article Polymer Science

Atom transfer radical polymerization of N,N-dimethylacrylamide

JT Rademacher et al.

MACROMOLECULES (2000)