Double carbonylation of zirconocene–alkyne complexes?

Chemical Communications Pub Date: 2005-04-01 DOI: 10.1039/B501545F

Abstract

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

Graphical abstract: Double carbonylation of zirconocene–alkyne complexes
Recommended Literature