1,3-Dipole behavior of phosphagermaallene tip(tBu)Ge-C-PMes* leading to a phosphagermaheterocyclic carbene - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Angewandte Chemie International Edition Année : 2010

1,3-Dipole behavior of phosphagermaallene tip(tBu)Ge-C-PMes* leading to a phosphagermaheterocyclic carbene

Résumé

A cyclic phosphagermacarbene is formed by a [3+2] cycloaddition between the 1,3-dipolar Ge-C-P unit of a phosphagermaallene and an acetylene (see scheme; Tip=2,4,6-iPr3C6H3). The carbene undergoes C-H insertion or is trapped by a second equivalent of acetylene derivative, and its existence and reactivity was supported by DFT calculations. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Dates et versions

hal-01613251 , version 1 (09-10-2017)

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D. Ghereg, E. André, Jean-Marc Sotiropoulos, Karinne Miqueu, Heinz Gornitzka, et al.. 1,3-Dipole behavior of phosphagermaallene tip(tBu)Ge-C-PMes* leading to a phosphagermaheterocyclic carbene. Angewandte Chemie International Edition, 2010, 49 (46), pp.8704-8707. ⟨10.1002/anie.201003044⟩. ⟨hal-01613251⟩
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