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A novel method for measuring the coma of a lithographic projection system by use of mirror-symmetry marks

✍ Scribed by Dongqing Zhang; Xiangzhao Wang; Weijie Shi; Fan Wang

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
291 KB
Volume
39
Category
Article
ISSN
0030-3992

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✍ Rita G. de Noronha; Carlos C. RomΓ£o; Ana C. Fernandes πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 260 KB

In this work, we report the first practical application of high-valent oxo-complexes for the reduction of alkenes to the corresponding alkanes. The catalytic system Ph(Me) 2 SiH/ReIO 2 (PPh 3 ) 2 (5 mol %) proved to be very efficient for the reduction of mono-and disubstituted alkenes under solvent-