Synthesis and catalytic applications of an extended range of tethered ruthenium(II)/η6-arene/diamine complexes
A series of novel enantiopure Ru(II) complexes containing a chiral diamine and η6-arene connected by a tethering group have been prepared and were evaluated in the asymmetric reductions of a range of ketones. Changes to the level of steric hindrance and the addition of an electron-withdrawing functionality on the sulfonyl group have a significant effect on the reactivity and enantioselectivity of the catalysts.
Hodgkinson, Roy,Jurk, Vclav,Zanotti-Gerosa, Antonio,Nedden, Hans Günter,Blackaby, Andrew,Clarkson, Guy J.,Wills, Martin
supporting information
p. 5517 - 5524
(2015/02/19)
HETEROCYCLIC DERIVATIVES FOR THE TREATMENT OF DISEASES
The invention relates to compounds of Formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in numerous diseases in which ALK protein is involved or in which inhibition of ALK activity may induce benefit, especially for the treatment of cancer mediated by a mutated EML4-ALK fusion protein.
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Page/Page column 87
(2011/11/30)
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