Synthesis and Reactivity of a CAAC-Aminoborylene Adduct: A Hetero-Allene or an Organoboron Isoelectronic with Singlet Carbenes.

A one-electron redn. of a cyclic (alkyl)(amino)carbene (CAAC)-bis(trimethylsilyl)aminodichloroborane adduct leads to a stable aminoboryl radical. A second one-electron redn. gives rise to a CAAC-aminoborylene adduct, which features an allenic structure. However, in manner similar to that of stable electrophilic singlet carbenes, this compd. activates small mols., such as CO and H2. [on SciFinder(R)]

Références

Titre
Synthesis and Reactivity of a CAAC-Aminoborylene Adduct: A Hetero-Allene or an Organoboron Isoelectronic with Singlet Carbenes.
Type de publication
Article de revue
Année de publication
2014
Revue
Angew. Chemie, Int. Ed.
Volume
53
Pagination
13159–13163
ISSN
1433-7851
Soumis le 21 janvier 2019