Angewandte Chemie International Edition
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Abstracts now required for Communications
To improve the discoverability of Communications, we ask authors to supply an abstract as the first paragraph from now on. In this abstract, the motivation for the work, the methods applied, the results, and the conclusions drawn should be presented (maximum 1000 characters).
“My favorite place on earth is under water. Guaranteed to make me laugh is a good pun. ...” This and more about Alexander Heckel can be found on page 7704.
Reviews from Our Sister Journals
- Sukumaran Santhosh Babu, Davide Bonifazi
Self-Organization of Polar Porphyrinoids
Sorting themselves out: Recent developments in the self-assembled nanomaterials formed by porphyrin macrocycles bearing amphiphilic and ionic functionalities are described (see figure). [Minireview]
- Christin Büchner, Leonid Lichtenstein, Xin Yu, J. Anibal Boscoboinik, Bing Yang, William E. Kaden, Markus Heyde, Shamil K. Shaikhutdinov, Radosław Włodarczyk, Marek Sierka, Joachim Sauer, Hans-Joachim Freund
Ultrathin Silica Films: The Atomic Structure of Two-Dimensional Crystals and Glasses [Minireview]
- Denise Pinkert, Christian Limberg
Iron Silicates, Iron-Modulated Zeolite Catalysts, and Molecular Models Thereof [Minireview]
- Robert West, Kerim Samedov, Paul W. Percival
Silicon Meets Cyclotron: Muon Spin Resonance of Organosilicon Radicals [Minireview]
- Peter Jutzi
The Pentamethylcyclopentadienylsilicon(II) Cation: Synthesis, Characterization, and Reactivity [Minireview]
- Tharindumala Abeywardana, Matthew R. Pratt
Using Chemistry to Investigate the Molecular Consequences of Protein Ubiquitylation [Minireview]
- Andrej Kováčik, Jaroslav Roh, Katerina Vávrová
The Chemistry and Biology of 6-Hydroxyceramide, the Youngest Member of the Human Sphingolipid Family [Minireview]
- Xiao Shen, Jinbo Hu
Fluorinated Sulfoximines: Preparation, Reactions and Applications [Microreview]
July 16, 2014
Angewandte Chemie 29/2014: Four Stars
In this issue, S.-L. Suraru and F. Würthner review syntheses of functional naphthalene diimides. What strategies are the most promising? In a Minireview, K. A. Jørgensen et al. discuss asymmetric organocatalytic epoxidations. The Highlight deals with the preparation of CO2/diene copolymers (G. Fiorani and A. W. Kleij).
In the Communications section, M. J. Bojdys et al. present a two-dimensional semiconductor: triazine-based graphitic carbon nitride (see picture). M. Scheer et al. succeeded in the selective functionalization of P4 by metal-mediated C–P bond formation. Y. Cao et al. describe a gold-catalyzed hydrogenative coupling of nitroarenes to synthesize aromatic azo compounds, and J. W. Bode et al. show how to prepare potassium acyltrifluoroborates in just one step.
Dating by Electrode
Voltammetry of microparticles used to date archeological artifacts made of copper and bronze
How can the age of archeological objects be determined if the well-established carbon dating method does not apply, for example for metal objects? Spanish and Portuguese scientists have now introduced a technique for dating artifacts made of copper and bronze. Presented in the journal Angewandte Chemie, their electroanalytical method is based on the voltammetry of microparticles. It compares various corrosion products that form over long periods of time and works with only a few nanograms of material so it causes almost no damage.
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