(3 + 2)-Cycloaddition of bicyclobutanes and thioketones: access to 2-thiabicyclo[2.1.1]hexanes without the use of catalysts or light. [PDF]
Chem SciKnyazev DA, George M, Werz DB.
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Persilylated and Related Silyl Anion‐Induced Synthesis of Group 3–10 Metal–Silyl Complexes
Chemistry – A European Journal, EarlyView.Persilylated and related silyl anions serve as powerful tools for constructing metal–silyl complexes across group 3–10 elements. Their strong σ‐donating ability and steric bulk stabilize low‐coordinate, reactive species and enable unique bonding motifs.
Yusuke Sunada
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Cobalt-Catalyzed (3 + 2) Cycloaddition of Cyclopropene-Tethered Alkynes: Versatile Access to Bicyclic Cyclopentadienyl Systems and Their CpM Complexes. [PDF]
ACS CatalLázaro-Milla C +4 more
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DNA Nanotechnology Meets Peptide and Protein Self‐Assembly
Chemistry – A European Journal, EarlyView.Combining DNA nanotechnology with peptide and protein assembly provides complementary platforms for the rational engineering of functional biomaterials. This Perspective discusses the emerging field of self‐assembling DNA‐peptide and DNA‐protein hybrid systems that combine the structural precision and programmability of DNA nanotechnology with the ...
Marcel Hanke +4 more
wiley +1 more source
The Puzzle of the Regioselectivity and Molecular Mechanism of the (3+2) Cycloaddition Reaction Between E-2-(Trimethylsilyl)-1-Nitroethene and Arylonitrile N-Oxides: Molecular Electron Density Theory (MEDT) Quantumchemical Study. [PDF]
MoleculesSadowski M, Dresler E, Jasiński R.
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3‐Tocopherylisoxazolines by [2+3] Cycloaddition
European Journal of Organic Chemistry, 2004AbstractNew isoxazoline derivatives of α‐tocopherol (1), the main component of vitamin E, were synthesized in a facile, two‐step sequence consisting of nitration followed by 1,3‐dipolar cycloaddition. 5‐Nitromethyl‐γ‐tocopheryl acetate (3), obtained from the cheap α‐tocopheryl acetate (2) by direct nitration in one step, acted as the nitrile oxide ...
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[2 + 2] Cycloaddition of Ynamides to Construct 3-Aminocyclobutenones
Organic Letters, 2022An efficient Tf2NH-catalyzed [2 + 2] cycloaddition of ynamides under mild conditions has been developed. Within short reaction times, various ynamides are transformed into the corresponding 3-aminocyclobutenones in good to excellent yields. This is the first example for the metal-free intermolecular [2 + 2] self-cycloaddition of ynamides.
Yanru Wang +5 more
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Polymerization by [3 + 2]‐cycloaddition
Die Makromolekulare Chemie, 1988AbstractThe reaction of hexafluoroacetone azine (1) with dienes 13a–d was used to synthesize polymers 14a–d of a new type with diazabicylooctanediyl units in the main chain. The influence of the structure of the diolefins on the solubility of these polymers was investigated.
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Tandem [4+2]/[3+2] Cycloadditions of Nitroalkenes
Chemical Reviews, 1996Insofar as one of the fundamental objectives of organic synthesis is the construction of complex molecules from simpler ones, the importance of synthetic efficiency becomes immediately apparent and has been well-recognized.1 The increase in molecular complexity2 that necessarily accompanies the course of a synthesis provides a guide (and a measure) of ...
Scott E., Denmark, Atli, Thorarensen
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Synthesis of trifluoromethylated pyrazolidines by [3 + 2] cycloaddition
Organic & Biomolecular Chemistry, 2017[3 + 2] cycloaddition between trifluoromethylated N -acylhydrazones and nitroolefins in the presence of potassium hydroxide and Bu 4 NI is developed to afford potentially bioactive trifluoromethylated pyrazolidines.
Xiansha Peng +6 more
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