Double carbonylation of zirconocene-alkyne complexes.

Double carbonylation of zirconocene-alkyne complexes.

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

Shizue Mito, Tamotsu Takahashi

摘要

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

材料

货号

品牌

产品描述

196215

Sigma-Aldrich

双(环戊二烯基)二氯化锆(IV), ≥98%