Accepted Manuscript Reactivity studies on a trihydride niobocene complex towards α,β-Unsaturated carboxylic acids Antonio Antiñolo, Santiago García-Yuste, Isabel López-Solera, Antonio Otero, María Teresa Tercero-Morales, Fernando Carrillo-Hermosilla PII: S0022-328X(19)30237-2 DOI: https://doi.org/10.1016/j.jorganchem.2019.06.006 Reference: JOM 20818 To appear in: Journal of Organometallic Chemistry Received Date: 18 April 2019 Revised Date: 1 June 2019 Accepted Date: 4 June 2019 Please cite this article as: A. Antiñolo, S. García-Yuste, I. López-Solera, A. Otero, Marí.Teresa. Tercero- Morales, F. Carrillo-Hermosilla, Reactivity studies on a trihydride niobocene complex towards α,β- Unsaturated carboxylic acids, Journal of Organometallic Chemistry (2019), doi: https://doi.org/10.1016/ j.jorganchem.2019.06.006. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.