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Butadiene from acetylene–ethylene cross-metathesis

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Trotus,  Ioan-Teodor
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Zimmermann,  Tobias
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Duyckaerts,  Nicolas
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Geboers,  Jan
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Schüth,  Ferdi
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Citation

Trotus, I.-T., Zimmermann, T., Duyckaerts, N., Geboers, J., & Schüth, F. (2015). Butadiene from acetylene–ethylene cross-metathesis. Chemical Communications, 51(33), 7124-7127. doi:10.1039/C5CC00853K.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0026-BACF-D
Abstract
Acetylene to butadiene direct synthesis, via enyne cross-metathesis, is demonstrated with commercial ruthenium carbene catalysts. Using excess of ethylene, yields greater than 50% are obtained. High activity is observed in the first minute of the reaction (TOF > 800 h−1 based on butadiene). Catalyst reusability and poisoning are discussed.