Hydrogen bonding assissted supramolecular metal catalysis
Title | Hydrogen bonding assissted supramolecular metal catalysis |
Publication Type | Journal Article |
Year of Publication | 2018 |
Authors | Mote, NR, Chikkali, SH |
Journal | Chemistry - an Asian Journal |
Volume | 13 |
Issue | 23 |
Pagination | 3623-3646 |
Date Published | DEC |
Type of Article | Article |
ISSN | 1861-4728 |
Abstract | The process of catalyst screening and discovery still largely relies on traditional ligand-design approaches, which suffer from complex synthetic requirements and offer limited structural diversity. On the contrary, supramolecular chemistry offers the potential to harness multiple weak secondary interactions to deliver self-assembled catalysts with diverse structures or to orient substrates to achieve enzyme-like activity and selectivity. Herein, the application of hydrogen-bonding (H-bonding) interactions as a construction element and directing group in "supramolecular transition-metal catalysis" is critically reviewed and the current state-of-the-art in the field is presented. H-bonding interactions empower structurally simple ligands to deliver complex self-assembled catalysts, which have been found to catalyze a gamut of organic transformations, including hydroformylation, hydrogenation, and allylation reactions. As we will discuss, on many occasions, these supramolecular catalysts outperform their analogous covalently linked catalytic systems. The potential of H-bonding interactions as directing groups has recently been recognized by the scientific community and this Focus Review presents the role of hydrogen-bonding interactions in directing substrates to obtain excellent selectivities and activities in a range of catalytic transformations |
DOI | 10.1002/asia.201801302 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 3.692 |
Divison category:
Polymer Science & Engineering
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