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Search results for: nucleophilic substitution

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... jo101330p see article for more reactions Abstract Nucleophilic ring expansions of enantiomeric 2-mono- and ... ,2-disubstituted epoxides and oxetanes with dimethylsulfoxonium methylide is a convenient general approach for a ...
URL: https://www.organic-chemistry.org/abstracts/lit3/027.shtm
... amides, carboxylic acids, regioselectivity, nucleophilic ID: J66-Y2003-2130 ...
URL: https://www.organic-chemistry.org/abstracts/literature/281.shtm
... under mild conditions via a ?-protonation/nucleophilic addition/cyclization/aromatization sequence. ... only self-condensation but also cross-condensation, affording multisubstituted pyrazoles in high yields, with a ...
URL: https://www.organic-chemistry.org/abstracts/lit7/642.shtm
... with Carbon, Nitrogen, and Oxygen Nucleophiles Z. Zhang, C. Liu ... ?- and ?-hydroxy olefins tolerated various substitution patterns and a number of functional groups ...
URL: https://www.organic-chemistry.org/abstracts/literature/249.shtm
... Words enones , imines , pyridine, nucleophilic additions, dimethyl acetylenedicarboxylate, 1, ... N-tosylimines as dipolarophiles the reaction afforded highly substituted 1-azadienes. see article for more examples ...
URL: https://www.organic-chemistry.org/abstracts/literature/240.shtm
... pyrroles using alkyl primary amines as strong nucleophiles. Evidence for a highly regioselective 1 ... on silica gel to give the desired substituted pyrrole. Key Words pyrroles , ?-CF3-1 ...
URL: https://www.organic-chemistry.org/abstracts/lit9/296.shtm
... alcohols, cyanation , hydroxyl group, nucleophilic substitution ID: J66-Y2023 ...
URL: https://www.organic-chemistry.org/abstracts/lit9/142.shtm
... intermediate reacts with a variety of heteroatom nucleophiles to give the desired products. see ... acid derivatives. The generation of a disubstituted Rh vinylidene complex upon C-C bond formation ...
URL: https://www.organic-chemistry.org/abstracts/lit8/913.shtm
... ring-opening decarboxylative reaction, and an intramolecular nucleophilic aromatic substitution reaction. see article for ... examples proposed mechanism Key Words benzoxepines ID: J42-Y2023 ...
URL: https://www.organic-chemistry.org/abstracts/lit8/887.shtm
... formation of a disulfide intermediate followed by nucleophilic substitution with the dialkyl phosphite. see ... for more examples Key Words Phosphorothioates , DMSO ID: J72-Y2023 ...
URL: https://www.organic-chemistry.org/abstracts/lit8/848.shtm
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