ChemInform Abstract: Tungsten(0) Alkylidene Complexes Stabilized as Pyridinium Ylides: New Aspects of Their Synthesis and Reactivity.

ChemInform Abstract: Alkynyl-Pyridinium

ChemInform Abstract: Alkynyl-Pyridinium Ylide Complexes of Tungsten(0) and Chromium(0): Synthesis and Cascade Insertion Reactions.

✍ B. MARTIN-VACA; H. RUDLER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Alkynyl-Pyridinium Ylide Complexes of Tungsten(0) and Chromium(0): Synthesis and Cascade Insertion Reactions. -Reaction of complex (I) with 1,2-dihydropyridine leads to a mixture of two separable complexes. The related chromium complex behaves similarly. Thermolysis of the more polar pyridiniu