Homogeneous model complexes for supported rhenia metathesis catalysts

Lai, Yu-Ying; Bornand, Marc; Chen, Peter

doi:10.1021/om300852s

Publication type:	Article in scientific journal
Type of review:	Peer review (publication)
Title:	Homogeneous model complexes for supported rhenia metathesis catalysts
Authors:	Lai, Yu-Ying Bornand, Marc Chen, Peter
DOI:	10.1021/om300852s
Published in:	Organometallics
Volume(Issue):	31
Issue:	21
Page(s):	7558
Pages to:	7565
Issue Date:	2012
Publisher / Ed. Institution:	American Chemical Society
ISSN:	0276-7333 1520-6041
Language:	English
Subject (DDC):	540: Chemistry
Abstract:	A series of rhenium trioxo complexes (L-ReO3) was synthesized, characterized, and demonstrated to be active in olefin metathesis. The relationship between perrhenate (ReO4-), perrhenyl (ReO3+), and metathesis-active rhenium complexes (L-ReO3) was elucidated. Their chemical behavior can be tuned through the Lewis acid–base interaction. DFT calculations were performed for the metathesis reaction of L-ReO3 with norbornene, which demonstrates that electron-withdrawing substituents or ligands are beneficial for olefin metathesis activity. Moreover, a rhenium-alkylidene complex was synthesized, which can be activated by B(C6F5)3 to afford an active metathesis catalyst. This system can be regarded as a homogeneous model of the hypothetical species present in the heterogeneous catalytic systems. The findings from the present study are consistent with our previous gas-phase studies and constitute the elucidation of the working principles for the metathesis-active rhenium species on the surface.
URI:	https://digitalcollection.zhaw.ch/handle/11475/12762
Fulltext version:	Published version
License (according to publishing contract):	Licence according to publishing contract
Departement:	Life Sciences and Facility Management
Organisational Unit:	Institute of Chemistry and Biotechnology (ICBT)
Appears in collections:	Publikationen Life Sciences und Facility Management

Files in This Item:

There are no files associated with this item.

Show full item record

Lai, Y.-Y., Bornand, M., & Chen, P. (2012). Homogeneous model complexes for supported rhenia metathesis catalysts. Organometallics, 31(21), 7558–7565. https://doi.org/10.1021/om300852s

Lai, Y.-Y., Bornand, M. and Chen, P. (2012) ‘Homogeneous model complexes for supported rhenia metathesis catalysts’, Organometallics, 31(21), pp. 7558–7565. Available at: https://doi.org/10.1021/om300852s.

Y.-Y. Lai, M. Bornand, and P. Chen, “Homogeneous model complexes for supported rhenia metathesis catalysts,” Organometallics, vol. 31, no. 21, pp. 7558–7565, 2012, doi: 10.1021/om300852s.

LAI, Yu-Ying, Marc BORNAND und Peter CHEN, 2012. Homogeneous model complexes for supported rhenia metathesis catalysts. Organometallics. 2012. Bd. 31, Nr. 21, S. 7558–7565. DOI 10.1021/om300852s

Lai, Yu-Ying, Marc Bornand, and Peter Chen. 2012. “Homogeneous Model Complexes for Supported Rhenia Metathesis Catalysts.” Organometallics 31 (21): 7558–65. https://doi.org/10.1021/om300852s.

Lai, Yu-Ying, et al. “Homogeneous Model Complexes for Supported Rhenia Metathesis Catalysts.” Organometallics, vol. 31, no. 21, 2012, pp. 7558–65, https://doi.org/10.1021/om300852s.