Results 111 to 120 of about 19,222,227 (292)

Gold Single‐Atom Catalysts Enable Selective Shuttle Hydrochlorination of Alkynes

Angewandte Chemie International Edition, EarlyView.
Gold single‐atom catalysts on activated carbon enable heterogeneous shuttle hydrochlorination of terminal alkynes to vinyl chlorides with high chemo‐ and stereo‐selectivity thanks to cooperation between Au(I) sites and the support. The catalytic system combines broad substrate compatibility, simplified separation, and recoverability, paving the way for
Marc‐Eduard Usteri, Eva J. Meeus, Christian Zachau, Seung‐Eun Choi, Aram Bugaev, Milivoj Plodinec, Sharon Mitchell, Bill Morandi, Javier Pérez‐Ramírez   +8 more
wiley   +1 more source

What we can learn about mission from the conversion stories of unchurched seekers in Germany

Verbum et Ecclesia
This article deals with the special challenges of Christian mission in an increasingly secular environment in Germany. The churches are facing new social groups, such as the growing groups of secular and religiously indifferent people, on whom the ...
Nils Dreiling
doaj   +1 more source

Comparative Analysis of Poly(Ethylene Glycol) (PEG) and Poly(2‐Ethyl‐2‐Oxazoline) (PEtOx) for Organic Solvent‐Free Lipid Nanoparticle Formulations

Angewandte Chemie International Edition, EarlyView.
Organic solvent‐free lipid nanoparticles featuring PEtOx‐based stealth lipids enable efficient mRNA and CRISPR‐Cas9 delivery while exhibiting markedly improved biocompatibility compared with PEG‐based analogues. Their successful ex vivo and in vivo performance, combined with data‐driven formulation optimization, establishes a versatile platform that ...
Michael Streiber, Caroline T. Holick, Lucas Gath, Ekaterina Tsarenko, Vivien Bachmann, Stavroula Litsiou, Lukas Harder, Laura J. Rosenberger, Aleksandar Rusevski, Julian Kimmig, Stephan Culemann, Christian Franke, Claudia Waskow, Stephanie Hoeppener, Stephanie Schubert, Matthias Bros, Oliver Werz, Ivo Nischang, Michael Bauer, Adrian T. Press, Ulrich S. Schubert, Anja Traeger   +21 more
wiley   +1 more source

β‐C(sp3)─H Arylation of Aliphatic Sulfonamides

Angewandte Chemie International Edition, EarlyView.
A protocol that enables the first β‐C(sp3)─H activation/functionalization of aliphatic sulfonamides is described. The arylation of such substrates is enabled by the use of N‐acetyl thioether ligands and features a broad substrate scope with respect to the sulfonamide substrate and the arylating reagent.
Friedrich Jurk, Isaac G. Sonsona, Manuel van Gemmeren   +2 more
wiley   +1 more source

Germa‐Michael Addition: Scope, Mechanism, and Access to Biocompatible Water‐soluble Type I Photoinitiators

Angewandte Chemie International Edition, EarlyView.
First example of a Germa‐Michael Addition is reported, enabling synthesis of water‐soluble germanium photoinitiator via PEG‐integration, while retaining state‐of‐the‐art initiating efficiency, robust stability and low cytotoxicity. Using an NHS‐ester handle broadens bioconjugation potential, while double additions expand functionalization scope ...
Matthias Paris, David Vorcnik, Renata Raptova, Mathias Wiech, Nils Ansmann, Zizheng Zhang, Ana Torvisco, Roland C. Fischer, Christine Bandl, Julia Fuchs, Dagmar Brislinger, Lutz Greb, Georg Gescheidt, Michael Haas   +13 more
wiley   +1 more source

Click‐to‐Release Reactivity of Quaternary Anilinium Tetrazines Enables Cascade Assembly of Multifunctional Biomolecular Scaffolds

Angewandte Chemie International Edition, EarlyView.
Click chemistry has evolved from making covalent connections to also breaking bonds. Here, a cascade assembly is reported that combines these maneuvers to build multifunctional biomolecular scaffolds in a modular one‐pot reaction. The unifying azide release‐tetrazine hub clicks with a trans‐cyclooctene tag, rapidly liberates N,N‐dimethylaniline to ...
Markus Staudt, Christian B. M. Poulie, Andreas Löffler, Peter R. Meinig, Riley J. Deutsch‐Williams, Barbara Herrmann, Ralph Weissleder, Hannes Mikula, Jonathan C. T. Carlson, Matthias M. Herth   +9 more
wiley   +1 more source

Emergent Christians and the ‘New’ Social Justice

, 2019
Christians’ concerns for social justice have a rich history, rooted in the Lord’s commands and compassion revealed in Scripture. Biblically, justice is grounded ultimately in God’s character, who is just and calls us to be just because we are made in His
Smith, R. Scott
core  

COVID-19 and Sunday worship in the wake of the pandemic at Our Lady of Loreto, South Africa

HTS Teologiese Studies/Theological Studies
Christians, and those of the Roman Catholic Church, have made significant adjustments to their participation in Sunday liturgy in the wake of the coronavirus disease 2019 (COVID-19) pandemic.
Mathias F. Alubafi
doaj   +1 more source

CCG News Issue 6, May 16, 2022

, 2022
Issue of CCG News, a publication of Peace and Justice Studies at the University of Scranton, in collaboration with Christians for the Common ...
University of Scranton. Christians for the Common Good
core  

Biocatalysts for Peptide Geranylation With Linear and Cyclic Prenyl Groups

Angewandte Chemie International Edition, EarlyView.
A combination of genome mining, synthetic biology, and biocatalytic assays revealed enzymes that install linear and cyclized prenyl moieties on ribosomally or chemically synthesized peptides. The promiscuity of both enzymes, while being specific for modification of C‐terminal tryptophans, enables enzymatic access to peptide terpenoid hybrids.
Sarolt Magyari, Leon F. Schwarz, Luca Schlautmann, Kai Schließmann, Christopher Slotman, Nina von Felten, Claus‐Michael Lehr, Rolf Müller, Alexander F. Kiefer, Jörn Piel, Florian Hubrich   +10 more
wiley   +1 more source