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Your search keyword '"Hapke, Marko"' showing total 21 results
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21 results on '"Hapke, Marko"'

1. Synthesis and Application of Novel Chiral Cp Ligands in Transition Metal Catalysis

Author

Satheeshkumar, Anagha K., Usman, Rahamdil, Hapke, Marko, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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12. ChemCatChem / Recent Advances in Catalytic Chemical Recycling of Polyolefins

Author

Hapke, Marko, Kirill, Faust, and Denifl, Peter

Subjects
catalysis, plastic waste, upcycling, polyolefins, chemical recycling
Abstract

Polyolefins and especially polyethylenes (LLDPE, LDPE and HDPE) and polypropylene (PP) contribute a great deal to the growing amounts of plastic waste with a combined production share of almost 50 % by mass. While being almost universally applicable, they are mainly used for short-lived packaging materials that constitute over 60 % of annual post-consumer plastic waste. Thus, disproportionately high amounts of polyolefins end up as post-consumer waste (PCW) and waste management strategies for these particularly inert plastics are needed. This necessity has promoted a great research effort dealing with valorization of these discarded but, nevertheless, valuable materials. This review aims to highlight the scientific advances made in chemical polyolefin recycling in recent years, focusing, though not exclusively, on catalytic processes to recycle polyolefin waste by various means at more moderate temperatures compared to pyrolysis such as deconstructing the polymer with the objective of upcycling in mind or by catalytic transformation to give access to functional chemicals. Version of record

Published
2023

14. Naturally Occurring Cyclopentadienes and Cyclopentadienyl Anions

Author

Hájíček, Josef, Nečas, David, Kotora, Martin, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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15. Naturally Occurring Diazofluorenes

Author

Hájíček, Josef, Kotora, Martin, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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16. Synthesis and Application of Highly Substituted Cyclopentadienes

Author

Tanaka, Ken, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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17. Planar Chiral Ferrocenes: A Concise Introduction

Author

Štěpnička, Petr, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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18. Knölker-Type Catalysts for (Asymmetric) Hydrogenation Reactions

Author

Topf, Christoph, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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19. Synthesis of 1,2-Disubstituted Cyclopentadienes and Their Application

Author

Topolovčan, Nikola, Kotora, Martin, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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20. Selective Transformations Mediated by Group 4 Metal Cyclopentadienyl Complexes

Author

Pinkas, Jiří, Lamač, Martin, Beller, Matthias, Series Editor, Dixneuf, Pierre H., Series Editor, Dupont, Jairton, Series Editor, Fürstner, Alois, Series Editor, Glorius, Frank, Series Editor, Gooßen, Lukas J., Series Editor, Nolan, Steven P., Series Editor, Okuda, Jun, Series Editor, Oro, Luis A., Series Editor, Willis, Michael, Series Editor, Zhou, Qi-Lin, Series Editor, Hapke, Marko, editor, and Kotora, Martin, editor

Published
2024
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21. Cyclotrimerization Approach to Symmetric [9]Helical Indenofluorenes: Diverting Cyclization Pathways.

Author

Cadart T, Gläsel T, Císařová I, Gyepes R, Nečas D, Hapke M, and Kotora M

Abstract

Catalytic cyclotrimerization routes to symmetrical [9]helical indenofluorene were explored by using different transition-metal complexes and thermal conditions. Depending on the reaction conditions, the cyclotrimerizations were accompanied by dehydro-Diels-Alder reaction giving rise to another type of aromatic compounds. Structures of both symmetrical [9]helical cyclotrimerization product as well as the dehydro-Diels-Alder product were confirmed by single-crystal X-ray diffraction analyses. Limits of enantioselective cyclotrimerization were assessed as well. DFT calculations shed light on the reaction course and the origin of diminished enantioselectivity., (© 2023 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.)

Published
2023
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