Results 81 to 90 of about 76,679 (335)

Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide.

Chemical Science, 2010
Dialkylbiaryl phosphines are a valuable class of ligand for Pd-catalyzed amination reactions and have been applied in a range of contexts. This review attempts to aid the reader in the selection of the best choice of reaction conditions and ligand of ...
D. Surry, S. Buchwald
semanticscholar   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

Advanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen, Junfang Zhang, Molly M. Stevens   +2 more
wiley   +1 more source

Recent Advances in Heterogeneous Frustrated Lewis Pair: Synthesis, Characterization, and Catalysis

Advanced Materials, EarlyView.
This review provides a concise analysis of heterogeneous frustrated Lewis pair (FLP) chemistry, focusing on their synthesis, characterization, and application in small‐molecule activation. It highlights current challenges in developing solid FLP systems and explores promising advancements through emerging technologies, offering critical insights into ...
Jiasi Li, Shik Chi Edman Tsang, Guangchao Li   +2 more
wiley   +1 more source

Biomimetic 3D‐Printed Adaptive Hydrogel Bioadhesives Featuring Superior Infection Resistance for Challenging Tissue Adhesion, Hemostasis, and Healthcare

Advanced Materials, EarlyView.
Biomimetic 3D‐printed hydrogel bioadhesives (PTLAs) are designed to address the limitations of existing bioadhesives, offering solutions for challenging tissue adhesion and enhanced healthcare. These PTLAs feature robust wet/underwater tissue adhesion/sealing, superior freeze/pressure and infection resistance, and adaptive self‐healing/gelling capacity,
Qi Wu, Meenakshi Chauhan, Bassma Khamaisi, Eid Nassar‐Marjiya, Shady Farah   +4 more
wiley   +1 more source

Programming Defects and Cavities into Colloidal Crystals Engineered With DNA

Advanced Materials, EarlyView.
Seed‐mediated crystallization is adapted for colloidal crystals to design cavities and defect architectures through chemically programmed DNA sequences and appropriate seed particle geometry. This synthetic approach combines tenets from both atomic and colloidal crystallization to deliberately control defect formation in superlattices and enables the ...
Rachel R. Chan, Kaitlin M. Landy, Kyle J. Gibson, Sachin P. Kulkarni, Junjing Deng, Byeongdu Lee, Joseph McCourt, Soenke Seifert, Olivier J. G. L. Chevalier, Alexa M. Wong, Chaojian Chen, Peter H. Winegar, Koray Aydin, Chad A. Mirkin   +13 more
wiley   +1 more source

Machine Learning‐Driven Grayscale Digital Light Processing for Mechanically Robust 3D‐Printed Gradient Materials

Advanced Materials, EarlyView.
A machine learning‐driven grayscale digital light processing (g‐DLP) platform integrates optimization of gradient structures and photocurable resin materials with extensive tunability. The optimized gradient structure, fabricated from developed polyurethane acrylates with enhanced damping and customizable stiffness, reduces stress concentration ...
Jisoo Nam, Boxin Chen, Miso Kim
wiley   +1 more source

Introduction of a Phosphine Group onto the Ferrocene Moiety in Ferrociphenol Opens Access to New Heterobimetallic Complexes with Anticancer Activity

ChemistryEurope
Ferrocene analogs of biologically active compounds often exert favorable properties, as demonstrated by ferrocifens derived from the selective estrogen receptor modulator tamoxifen.
Magda Křelinová, Michèle Salmain, Petr Štěpnička, Ivana Císařová, Benoît Bertrand, Jiří Schulz   +5 more
doaj   +1 more source

Facile, Catalytic Dehydrocoupling of Phosphines Using β-Diketiminate Iron(II) Complexes.

Chemistry, 2015
Catalytic dehydrocoupling of primary and secondary phosphines has been achieved for the first time using an iron pre-catalyst. The reaction proceeds under mild reaction conditions and is successful with a range of diarylphosphines.
Andrew K. King, A. Buchard, M. Mahon, R. L. Webster   +3 more
semanticscholar   +1 more source

Familial Poisoning by Phosphine

International Journal of Forensic Science & Pathology, 2014
Lethal intoxications with phosphine belong to rare cases in Poland. Most frequently they involve suicidal intake of metal phospides and accidental intoxications due to gas inhalation. The case of acute intoxication with phosphine in presented, affecting two persons: a 14-month-old child, who died, and the surviving mother.
Czeslaw Zaba, Jerzy T. Marcinkowski, Artur Tezyk, Pawel Swiderski, Zbigniew Zaba, Aleksander Mularski, Aneta Klimberg   +6 more
openaire   +3 more sources

Direct Laser Writing of Polymer Nanocomposites for Tunable Structural Color

Advanced Materials, EarlyView.
Herein, direct laser writing is used to polymerize self‐assembled nanocomposite materials. Using fabrication parameters, the interparticle spacing is finely tuned beyond the thermodynamically stable state. This is exploited to generate wide gamut structural color in water.
Teodora Faraone, Jing Qian, Srikanth Kolagatla, A. Louise Bradley, Larisa Florea, Colm Delaney   +5 more
wiley   +1 more source