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

ABSTRACT

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.

MATERIALI

N° Catalogo

Marchio

Descrizione del prodotto

156671

Sigma-Aldrich

Potassio ter-butossido, reagent grade, ≥98%

328650

Sigma-Aldrich

Potassio t-butossido, 1.0 M in THF

659878

Sigma-Aldrich

Potassio ter-butossido, sublimed grade, 99.99% trace metals basis

938963

Sigma-Aldrich

Potassium tert-butoxide ChemBeads