Results 201 to 210 of about 123,303 (240)

An Alkali Amide Approach to Triphosphabenzenes

open access: yesAngewandte Chemie International Edition, EarlyView.
Alkali metal amides offer a simple route to phosphorus aromatics. LiNMe2 catalyzes [2+2+2] cyclotrimerization of a phosphaalkyne, while tetrahydrofuran (THF) stabilizes a λ4‐triphosphabenzene anion intermediate. Using KN(SiMe3)2 switches reactivity to arene C(sp3)─H activation, giving benzylated λ4‐triphosphabenzenes and rare λ5‐triphosphabenzenes ...
Owen J. Jones   +2 more
wiley   +1 more source

Three in one fluorescent sensing and imaging of chemical warfare agents. [PDF]

open access: yesNat Commun
Liu J   +9 more
europepmc   +1 more source

Synthesis of Aminocyclopropanes by Redox‐Neutral Aminoalkylation

open access: yesAngewandte Chemie International Edition, EarlyView.
Aminocyclopropane synthesis by hydroaminoalkylation utilizing cheap, readily available starting materials is presented, offering orthogonality to commonly used methods and allowing broad functional‐group tolerance. Solvent‐mediated conditions enable the reaction of a pre‐formed hemiaminal with alkenes and alkynes.
Gwyndaf A. Oliver   +6 more
wiley   +1 more source

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