Catalytic asymmetric hydrogenation of N-Boc-imidazoles and oxazoles
Substituted imidazoles and oxazoles were respectively hydrogenated into the corresponding chiral imidazolines and oxazolines (up to 99% ee). The highly enantioselective hydrogenation was achieved by using the chiral ruthenium catalyst, which is generated
Kuwano, Ryoichi,Kameyama, Nao,Ikeda, Ryuhei
supporting information; experimental part
p. 7312 - 7315
(2011/06/24)
PATTERNED FINE PARTICLE FILM STRUCTURES
A patterned fine particle film structure includes a fine particle layer including fine particles arranged and bound to a surface of a substrate coated with a patterned film including a first film compound having a first functional group. The fine particles are coated with films including a first coupling agent having a first coupling reactive group that undergoes a coupling reaction with the first functional group to form a bond. The fine particle layer is bound by a bond formed through a coupling reaction. In an embodiment, fine particles coated with films of a film compound that reacts with the first coupling reactive group and the fine particles are alternately bound to the substrate.
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(2010/06/19)
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