Potassium tert-butoxide-mediated regioselective silaboration of aromatic alkenes.

Potassium tert-butoxide-mediated regioselective silaboration of aromatic alkenes.

Chemical communications (Cambridge, England) (2012-07-10)

Hajime Ito, Yuko Horita, Eiji Yamamoto

RÉSUMÉ

The regio- and diastereoselective silaboration of aromatic alkenes with a silylboron compound proceeds in the presence of a catalytic amount of potassium tert-butoxide, providing a complementary method to the corresponding transition metal-catalyzed reactions.

MATÉRIAUX

Référence du produit

Marque

Description du produit

156671

Sigma-Aldrich

Potassium tert-butoxide, reagent grade, ≥98%

328650

Sigma-Aldrich

tert-butylate de potassium solution, 1.0 M in THF

659878

Sigma-Aldrich

Potassium tert-butoxide, sublimed grade, 99.99% trace metals basis

938963

Sigma-Aldrich

Potassium tert-butoxide ChemBeads