Results 81 to 90 of about 2,792 (191)
Spectroscopic data from "Photochemical approaches to azetidines"
Raw data from the thesis entitled "Photochemical Approaches to Azetidines" Physical sciences::Chemistry::Organic chemistry Q Science::QD Chemistry::QD241 Organic ...
Dowden, James
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Recent Developments in Stereoselective Reactions of Sulfoxonium Ylides
MoleculesThis review probes the recent developments in stereoselective reactions within the area of sulfoxonium ylide chemistry since the early 2000s. An abundance of research has been applied to sulfoxonium ylide chemistry since its emergence in the early 1960s.
Ciarán O’Shaughnessy +2 more
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, 2016 Diastereospecific Synthesis of Enantiomerically Pure Polysubstituted Azetidines from 1,3-Amino Alcohols with Three Chiral ...
Bernardo Olano (3037740) +4 more
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Stereoselective Construction of Highly Functionalized Azetidines via a [2 + 2]-Cycloaddition
, 2016 A facile stereoselective synthesis of highly functionalized azetidines from a novel [2 + 2]-cycloaddition of 2-aminomalonates to chalcones is reported.
Yang Ye (175530) +2 more
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Results in ChemistrySulfonyl azides have emerged as remarkably versatile reagents in contemporary synthetic chemistry, functioning both as azide-transfer agents and as precursors to N-sulfonylketenimines and nitrenes that enable a broad array of bond-forming events.
Yavar Ahmadi +2 more
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, 2020 Since their discovery in the late 1960s, 1-azabicyclo[1.1.0]butanes have demonstrated to be interesting precursors of azetidines, because of the peculiar reactivity of the C3-N bond that allows double functionalization in the 1,3 positions. In particular,
Andresini M., Luisi R., Degennaro L.
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Synthesis of 1,4-Benzodiazepines via Intramolecular C–N Bond Coupling and Ring Opening of Azetidines
MoleculesA facile and efficient synthesis of functionalized 1,4-benzodiazepine derivatives under mild conditions was developed. The CuI/N,N-dimethylglycine-catalyzed intramolecular cross-coupling reaction of 1-(2-bromobenzyl)azetidine-2-carboxamides proceeded ...
Xin-Ming Xu +5 more
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Organocatalytic Enantioselective Desymmetrization of meso-Aziridines and Prochiral Azetidines
, 2016 Catalytic enantioselective desymmetrization of meso-aziridines and azetidines is a powerful strategy for rapid synthesis of chiral building blocks. This review summarizes the progress in the development of these reactions by organocatalysis.
Wang, Zhaobin +5 more
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Ring Expansions of Activated Aziridines and Azetidines
, 2015 Facile construction of small and normal-sized, or more precisely, four to seven-membered aza-heterocyclic ring systems is always a challenging yet rewarding task for the synthetic organic chemists. Fortunately, activated aziridines and azetidines provide
Navya Chauhan +7 more
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Employing carboxylic acids in aryne multicomponent coupling triggered by aziridines/azetidines
, 2016 The transition-metal-free aryne multicomponent coupling (MCC) involving carboxylic acids initiated by aziridines/azetidines has been reported. The use of aziridines as nucleophiles afforded N-aryl β-amino alcohol derivatives and the application of ...
Thangaraj, Manikandan +5 more
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