265664-91-3Relevant academic research and scientific papers
Palladium(II)-Catalyzed C(sp 3)-H Activation of N,O-Ketals towards a Method for the β-Functionalization of Ketones
Ho, Danny K.H.,Calleja, Jonas,Gaunt, Matthew J.
supporting information, p. 454 - 458 (2019/02/26)
A method for the formal β-functionalization of aliphatic ketones via a palladium-catalyzed sp 3 C-H activation pathway is reported. An N,O-ketal directs an aliphatic C-H carbonylation to form γ-lactams which upon hydrolysis generate γ-keto carb
General, Simple, and Chemoselective Catalysts for the Isomerization of Allylic Alcohols: The Importance of the Halide Ligand
Erbing, Elis,Vázquez-Romero, Ana,Bermejo Gómez, Antonio,Platero-Prats, Ana E.,Carson, Fabian,Zou, Xiaodong,Tolstoy, P?ivi,Martín-Matute, Belén
supporting information, p. 15659 - 15663 (2016/10/25)
Remarkably simple IrIIIcatalysts enable the isomerization of primary and sec-allylic alcohols under very mild reaction conditions. X-ray absorption spectroscopy (XAS) and mass spectrometry (MS) studies indicate that the catalysts, with the general formula [Cp*IrIII], require a halide ligand for catalytic activity, but no additives or additional ligands are needed.
Simple and convenient access to α,α,α-trisubstituted amides by double addition of Grignard reagents to acyl cyanohydrins
Boukattaya, Fatma,Stanovych, Andrii,Setzer, Paul,Abid, Souhir,Ammar, Houcine,Pearson-Long, Morwenna S. M.,Bertus, Philippe
body text, p. 8655 - 8657 (2012/10/08)
The double addition of Grignard (alkyl, aryl, alkenyl, alkynyl) reagents to acyl cyanohydrins was performed under unusually smooth conditions with a concomitant O-N acyl transfer, providing a very simple and general access to α,α,α-trisubstituted amides.
Copper(I)-catalyzed asymmetric desymmetrization: Synthesis of five-membered-ring compounds containing all-carbon quaternary stereocenters
Aikawa, Kohsuke,Okamoto, Tatsuya,Mikami, Koichi
, p. 10329 - 10332 (2012/07/30)
A highly stereoselective catalytic alkylation sequence for the synthesis of highly functionalized and versatile five-membered-ring compounds bearing all-carbon quaternary stereocenters was developed. Enantioselective desymmetrization of achiral cyclopentene-1,3-diones was thus executed by chiral Cu-phosphoramidite catalysts. A variety of complicated cyclopentane derivatives can be synthesized with excellent stereoselectivities using a low catalyst loading in a one-pot operation.
SILINANE COMPOUNDS AS CYSTEINE PROTEASE INHIBITORS
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, (2008/06/13)
The present invention is directed to compounds that are inhibitors of cysteine proteases, in particular, cathepsins B, K, L, F, and S and are therefore useful in treating diseases mediated by these proteases. The present invention is also directed to pharmaceutical compositions comprising these compounds and processes for preparing them. The present invention is also directed to the use of these inhibitors in combination with a therapy that causes a deleterious immune response in patients receiving the therapy.
