Double carbonylation of zirconocene-alkyne complexes.

Double carbonylation of zirconocene-alkyne complexes.

Chemical communications (Cambridge, England) (2005-05-12)

Shizue Mito, Tamotsu Takahashi

초록

Zirconocene-alkyne complexes prepared from Cp2ZrBu2, phosphines and alkynes reacted with CO to give double carbonylation products, 4-hydroxycyclobuten-1-one derivatives after hydrolysis.

MATERIALS

제품 번호

브랜드

제품 설명

196215

Sigma-Aldrich

Bis(cyclopentadienyl)zirconium(IV) dichloride, ≥98%