Molecular and Supported Ti(III)–Alkyls: Efficient Ethylene Polymerization Driven by π-Character of Metal-Carbon Bonds and Back Donation from a Singly Occupied Molecular Orbital

24 July 2020, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Manuscript on a study on a homogeneous polymerization catalyst, its conversion to a heterogeneous catalyst by reaction with a support, an improvement of catalytic properties by this step, characterization of the structure of both catalysts, and insight into the mechanism of ethylene polymerization and its relation to electronic structure of intermediates.

All important information for interpreting and reproducing the findings is contained in the main text and the supplementary information appended within the same PDF document.

Keywords

titanium(III) alkyls
pulse EPR
hyperfine spectroscopy
polymerization mechanism
Cossee-Arlman mechanism
surface organometallic chemistry

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.