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Imine Metathesis by Silica-Supported Catalysts Using the Methodology of Surface Organometallic Chemistry
Published on: October 18, 2019
Experimental and theoretical study on the olefin metathesis of alkenyl Baylis-Hillman adducts using second-generation
Mi Jung Lee1, Ka Young Lee, Jin Yong Lee
1Department of Chemistry and Institute of Basic Science, Chonnam National University, 300 Yongbong-Dong, Bugku, Gwangju 500-757, Korea.
Abstract:
[reaction: see text] We have investigated the olefin metathesis from alkenyl Baylis-Hillman adducts using second-generation Grubbs catalyst. In the experiment, the ring-closing metathesis (RCM) product could not be found, while the cross-metathesis (CM) products were found. The computational studies provided consistent explanations for the experimental result. The most limiting factor for the RCM process using second-generation Grubbs catalyst is caused by the high strain and steric effect in the metallacyclobutane intermediates.
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