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Showing 1 to 8 of 8 for “"Allylic amines"”.
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Asymmetric nickel-catalyzed three-component assembly of allylic amines from alkynes, imines and organoboron reagents
[Image] ... Allylic amines are assembled in one step from alkynes, imines, and organoboron reagents (boronic acids or boranes) using a catalyst derived from Ni(cod)2 and (c-CsH9)3P or (o-anisyl)3P. This catalytic, three-component process is tolerant of ketones, esters, and free hydroxyl groups; a …
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Hydroamination of terminal allylic imines, allylic amines, and internal and terminal homoallylic amines: Regioselective and regiodivergent transformations
… The intermolecular hydroamination of alkenes and amines represents a novel approach towards these disconnections from readily accessible functional groups. This transformation can streamline the synthesis of complex molecules and often allows access to two regioisomers (Markovnikov and …
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(-)-Sparteine Mediated Lithiation of N-Boc-N-P-(methoxyphenyl) Allylic Amines and Conjugate Addition to Nitroalkenes: Scope, Reaction Pathway, and Synthetic Applications
… to substituted cyclopentanones and cyclopentylamines.
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Part I. Rhodium-catalyzed asymmetric functionalization of allylic amines Part II. Harnessing kinetic driving forces in alkyne metathesis for the synthesis of complex molecular architectures
… catalyzed asymmetric functionalization of allylic amines to form chiral products such as β-branched amides and esters, and γ-branched amines. We developed a modular synthetic strategy that enables the diversification of a single allylic amine scaffold into many value-added products. Chiral, …
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Gold(I) and Platinum(II)-Catalyzed Hydrofunctionalization of Allenes and Alkenes with Carbon and Nitrogen Nucleophiles
… active nitrogen-containing heterocycles and allylic amines inspired us to develop atom-economical methods for their syntheses.</p></p><p><p>A cationic gold(I) <italic>N</italic>-heterocyclic carbene complex catalyzed the intermolecular hydroarylation of allenes with indoles to form …
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Development of three-component alkene and 1,3-diene carbofunctionalization reactions
… the modular assembly of structurally diverse amines from a single reaction system. The discovery, development, and assessment of this system is detailed in the first chapter of this document. In the second chapter, the expansion of this system to achieve a general alkene carbofunctionalization …
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C—H oxidation reactions: development and application
… the development of the first general, linear allylic C—H amination reaction, as well as applications of a biomimetic non-heme iron catalyst towards generating diverse oxidation products and exploring biological pathways. Linear allylic amines are a common motif found in many organic molecules; …
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New frontiers in allylic C––H amination via palladium/sulfoxideoxazoline catalysis
Direct allylic C––H functionalization of terminal olefin represents an orthogonal approach to traditional methods to build C––O, C––N and C—C bond due to less oxidation state manipulation and synthetic overhead. In particular, site, chemo- and stereoselective methods for Pd(II)-catalyzed allylic …