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Title: Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes

Abstract

Well-defined, isolated, single-site organovanadium(III) catalyst on SiO 2 [(SiO 2)V(Mes)(THF)] were synthesized via surface organometallic chemistry, and fully characterized using a combination of analytical and spectroscopic techniques (EA, ICP, 1H NMR, TGA-MS, EPR, XPS, DR-UV/Vis, UV-Raman, DRIFTS, XAS). The catalysts exhibit unprecedented reactivity in liquid- and gas-phase alkene/alkyne hydrogenation. Catalyst poisoning experiments revealed that 100% of the V sites are active for hydrogenation.

Authors:
 [1]; ORCiD logo [1]; ORCiD logo [1];  [1]; ORCiD logo [1];  [1];  [1];  [1];  [1];  [1];  [2];  [2];  [1]; ORCiD logo [1]
  1. Argonne National Lab. (ANL), Lemont, IL (United States)
  2. Argonne National Lab. (ANL), Lemont, IL (United States); Northwestern Univ., Evanston, IL (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1372471
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
ChemComm
Additional Journal Information:
Journal Volume: 53; Journal Issue: 53; Journal ID: ISSN 1359-7345
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Sohn, H., Camacho-Bunquin, J., Langeslay, R. R., Ignacio-de Leon, P. A., Niklas, J., Poluektov, O. G., Liu, C., Connell, J. G., Yang, D., Kropf, J., Kim, H., Stair, P. C., Ferrandon, M., and Delferro, M.. Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes. United States: N. p., 2017. Web. doi:10.1039/c7cc01876b.
Sohn, H., Camacho-Bunquin, J., Langeslay, R. R., Ignacio-de Leon, P. A., Niklas, J., Poluektov, O. G., Liu, C., Connell, J. G., Yang, D., Kropf, J., Kim, H., Stair, P. C., Ferrandon, M., & Delferro, M.. Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes. United States. doi:10.1039/c7cc01876b.
Sohn, H., Camacho-Bunquin, J., Langeslay, R. R., Ignacio-de Leon, P. A., Niklas, J., Poluektov, O. G., Liu, C., Connell, J. G., Yang, D., Kropf, J., Kim, H., Stair, P. C., Ferrandon, M., and Delferro, M.. Wed . "Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes". United States. doi:10.1039/c7cc01876b. https://www.osti.gov/servlets/purl/1372471.
@article{osti_1372471,
title = {Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes},
author = {Sohn, H. and Camacho-Bunquin, J. and Langeslay, R. R. and Ignacio-de Leon, P. A. and Niklas, J. and Poluektov, O. G. and Liu, C. and Connell, J. G. and Yang, D. and Kropf, J. and Kim, H. and Stair, P. C. and Ferrandon, M. and Delferro, M.},
abstractNote = {Well-defined, isolated, single-site organovanadium(III) catalyst on SiO2 [(SiO2)V(Mes)(THF)] were synthesized via surface organometallic chemistry, and fully characterized using a combination of analytical and spectroscopic techniques (EA, ICP, 1H NMR, TGA-MS, EPR, XPS, DR-UV/Vis, UV-Raman, DRIFTS, XAS). The catalysts exhibit unprecedented reactivity in liquid- and gas-phase alkene/alkyne hydrogenation. Catalyst poisoning experiments revealed that 100% of the V sites are active for hydrogenation.},
doi = {10.1039/c7cc01876b},
journal = {ChemComm},
number = 53,
volume = 53,
place = {United States},
year = {Wed May 03 00:00:00 EDT 2017},
month = {Wed May 03 00:00:00 EDT 2017}
}

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