13382-43-9Relevant articles and documents
COMPOUNDS FOR TREATMENT OF TRYPANOSOMES AND NEUROLOGICAL PATHOGENS AND USES THEREOF
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Paragraph 0209; 0217, (2017/09/24)
The present invention relates to novel compounds that cross the blood-brain barrier and are effective inhibitors of neurological pathogens such as trypanosomes. The invention further relates to the use of these compounds for treating disorders related to trypanosomes and neurological pathogens.
Selective Cross-Coupling of (Hetero)aryl Halides with Ammonia to Produce Primary Arylamines using Pd-NHC Complexes
Lombardi, Christopher,Day, Jonathan,Chandrasoma, Nalin,Mitchell, David,Rodriguez, Michael J.,Farmer, Jennifer L.,Organ, Michael G.
supporting information, p. 251 - 254 (2017/04/26)
Herein we report the first example of (hetero)arylation of ammonia using a monoligated palladium-NHC complex. The new, rationally designed, precatalyst (DiMeIHeptCl)Pd(allyl)Cl featuring highly branched alkyl chains has been shown to be effective in selective aminations across a range of challenging substrates, including nitrogen-containing heterocycles and those featuring base-sensitive functionality. The less bulky Pd-PEPPSI-IPentCl precatalyst performs well for ortho-substituted aryl halides, giving monoarylated products in high yield with good selectivity.
Nickel-catalyzed monoarylation of ammonia
Borzenko, Andrey,Rotta-Loria, Nicolas L.,Macqueen, Preston M.,Lavoie, Christopher M.,McDonald, Robert,Stradiotto, Mark
supporting information, p. 3773 - 3777 (2015/03/18)
Structurally diverse (hetero)aryl chloride, bromide, and tosylate electrophiles were employed in the Ni-catalyzed monoarylation of ammonia, including chemoselective transformations. The employed JosiPhos/[Ni(cod)2] catalyst system enables the use of commercially available stock solutions of ammonia, or the use of ammonia gas in these reactions, thereby demonstrating the versatility and potential scalability of the reported protocol. Proof-of-principle experiments established that air-stable [(JosiPhos)NiCl2] precatalysts can be employed successfully in such transformations. Lighten Up: The substrate scope of the title reaction includes (hetero)aryl chloride, bromide, and tosylate electrophiles. The versatility and potential scalability of the reported method is demonstrated by the use of either commercially available stock solutions of ammonia or ammonia gas.