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Cover Picture Influence of Amino Acid Side Chains on Long-Distance Electron Transfer in Peptides Electron Hopping via УStepping StonesФ (Angew. Chem. Int. Ed. 182008)

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D 3461
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“Green” Pyrotechnics
T. M. Klapötke and G. Steinhauser
100 Years of Bakelite
D. Crespy et al.
Homogeneous Iron Catalysis
M. Beller et al.
G-Protein-Coupled Receptors
F. Hausch
ACIEFS 47 (18) 3289–3468 (2008) · ISSN 1433–7851 · Vol. 47 · No. 18
2008–47/18
Cover Picture
Meike Cordes, Angnieszka Kçttgen, Christian Jasper, Olivier Jacques,
Hassen Boudebous, and Bernd Giese*
Relay amino acids forward electrons through peptides, as described by B. Giese and
co-workers in their Communication on page 3461 ff. The cover picture shows a baton
change in a relay race, which symbolizes electron transfer from one peptide sequence
to the next via a relay amino acid. The olympic rings reflect the five participating
sequences in the peptide molecule. Such an “electron relay” can explain long-distance
electron transfer through enzymes.
Bakelite
The invention of the first synthetic plastic—Bakelite—just over 100 years ago by
Leo Baekeland heralded the beginning of the plastics age. The history of the
material and the inventor are described by D. Crespy et al. in their Essay on
page 3322 ff.
Pyrotechnics
Fireworks and other civil and military pyrotechnic devices generate considerable
environmental pollution. T. M. Klapçtke and G. Steinhauser discuss this problem and
present “green” solutions to it in their Review on page 3330 ff.
Biomimetic Synthesis
In their Communication on page 3348 ff, M. Amat, J. Bosch et al. present the
enantioselective synthesis of the alkaloid cis-195 A from a 1,5-polyketide and
(R)-phenylglycinol, thus providing support for the biosynthetic route to
decahydroquinolines.
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acid, chains, 182008, stonesф, long, amin, уstepping, electro, influence, distance, int, cover, angel, side, chem, transfer, hopping, picture, via, peptide
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