3 results match your criteria: "Organic Chemistry Royal Institute of Technology[Affiliation]"
Chemical and Physical Reduction of High Valence Ni States in Mesoporous NiO Film for Solar Cell Application.
ACS Appl Mater Interfaces
October 2017
Department of Chemistry, Ångström Laboratory, Uppsala University, Box 523, 751 20 Uppsala, Sweden.
The most common material for dye-sensitized photocathodes is mesoporous NiO. We transformed the usual brownish NiO to be more transparent by reducing high valence Ni impurities. Two pretreatment methods have been used: chemical reduction by NaBH and thermal reduction by heating.
View Article and Find Full Text PDFLewis acid-promoted addition of 1,3-bis(silyl)propenes to aldehydes: a route to 1,3-dienes.
J Org Chem
October 2011
KTH Chemical Science and Engineering, Organic Chemistry Royal Institute of Technology, S-100 44 Stockholm, Sweden.
Article Synopsis
- The study shows that Lewis acids can effectively promote the reaction of 1,3-bis(silyl)propenes with aldehydes.
- This method produces (E)-1,3-dienes with high stereoselectivity and yields that are generally good to excellent.
- The process is noted for being mild, does not require a base, and is easy to perform.
Chromium-salen-mediated alkene epoxidation: a theoretical and experimental study indicates the importance of spin-surface crossing and the presence of a discrete intermediate.
Chemistry
September 2002
Department of Chemistry, Organic Chemistry Royal Institute of Technology 100 44 Stockholm, Sweden.
The mechanism of alkene epoxidation by chromium(v) oxo salen complexes has been studied by DFT and experimental methods. The reaction is compared to the closely related Mn-catalyzed process in an attempt to understand the dramatic difference in selectivity between the two systems. Overall, the studies show that the reactions have many similarities, but also a few critical differences.
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