Novel carbonyl allylation mediated by SnCl2/TiCl3 in water.

Novel carbonyl allylation mediated by SnCl2/TiCl3 in water.

Organic letters (2003-05-24)

Xiang-Hui Tan, Bo Shen, Wei Deng, Hui Zhao, Lei Liu, Qing-Xiang Guo

ZUSAMMENFASSUNG

[reaction: see text] Under the Lewis acid catalysis offered by TiCl(3), SnCl(2) can efficiently mediate the aqueous Barbier reactions between aldehydes and allyl chloride or bromide.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

474762

Sigma-Aldrich

Zinn(II)-chlorid Dihydrat, ≥99.97% trace metals basis