Portal de Periódicos da CAPES

Self-Coupling of a 4-H-Butatrienylidene Tungsten Complex

2009; Wiley; Volume: 48; Issue: 28 Linguagem: Inglês

10.1002/anie.200901914

1521-3773

Sergey N. Semenov, Olivier Blacque, Thomas Fox, Koushik Venkatesan, Heinz Berke,

Organometallic Complex Synthesis and Catalysis

Tungsten tryst: A 4-H-butatrienylidene complex of tungsten was successfully isolated and structurally characterized. It undergoes a unique self-coupling, which leads to a dimer (see picture; P pink, O red) with a cross-conjugated pi system and with electrochemically and magnetically active metal centers.