Hydroaminations of unactivated alkenes with basic alkylamines: group 4 metal halide catalysts and Brønsted-acid organocatalysts.

Hydroaminations of unactivated alkenes with basic alkylamines: group 4 metal halide catalysts and Brønsted-acid organocatalysts.

Organic & biomolecular chemistry (2007-06-07)

Lutz Ackermann, Ludwig T Kaspar, Andreas Althammer

ZUSAMMENFASSUNG

Two distinct economical catalysts for intramolecular hydroaminations of electronically unactivated alkenes with basic amines are described, which are based on (a) group 4 metal halides under basic reaction conditions or (b) Brønsted-acid organocatalysts.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

221880

Sigma-Aldrich

Zirkonium(IV)-chlorid, ≥99.5% trace metals basis

Preise und Verfügbarkeit sind derzeit nicht verfügbar.

258202

Sigma-Aldrich

Hafnium(IV)-chlorid, 98%

Preise und Verfügbarkeit sind derzeit nicht verfügbar.