Synthesis of biologically active natural products by [3 + 2] cycloaddition of non-stabilized azomethine ylides (AMY): Concepts and realizations
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DOI: 10.1016/j.tetlet.2017.01.036
Abstract: Non-stabilized azomethine ylides (AMY) which are represented as a zwitterionic form of a CNC unit having four electrons in three parallel atomic π orbitals perpendicular to the plane of the dipole, undergoes 1,3-dipolar cycloaddition to… read more here.
Keywords: non stabilized; cycloaddition; ylides amy; azomethine ylides ... See more keywords
Non-Stabilized Vinyl Anion Equivalents from Styrenes by N-Heterocyclic Carbene Catalysis and Its Use in Catalytic Nucleophilic Aromatic Substitution.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c02579
Abstract: A protocol for the catalytic nucleophilic activation of unactivated styrenes is reported, which enables the generation of a non-stabilized alkenyl anion equivalent as a transient intermediate. In the reaction, N-heterocyclic carbenes add across styrenes to… read more here.
Keywords: aromatic substitution; catalytic nucleophilic; non stabilized; nucleophilic aromatic ... See more keywords
Non-stabilized diazoalkane synthesis via the oxidation of free hydrazones by iodosylbenzene and application in in situ MIRC cyclopropanation† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c8sc05558k
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc05558k
Abstract: Highly reactive non-stabilized diazo compounds are generated from free hydrazones using iodosylbenzene. In situ MIRC cyclopropanations were performed on a wide array of substrates. read more here.
Keywords: non stabilized; situ mirc; diazoalkane synthesis; stabilized diazoalkane ... See more keywords