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Ilan Marek
The Technion - Israel Institute of Technology
Corresponding Author
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Selective undirected functionalization of strong primary C-H bonds of linear alkanes, that do not possess directing groups, historically stands as one of the most challenging transformation in chemistry. In this Article, we report a two-step sequential strategy involving a biocatalytic dehydrogenation / remote hydrofunctionalization, as a unified and versatile approach to selectively convert linear alkanes into a large array of valuable functionalized aliphatic derivatives. The dehydrogenation is carried out by a mutant strain of Rhodococcus and the produced alkenes are subsequently engaged in a remote functionalization through a metal-catalyzed hydrometalation/migration sequence that subsequently react with a large variety of electrophiles. The judicious implementation of this combined biocatalytic and organometallic approach enabled us to develop a high-yielding protocol to site-selectively functionalize unreactive primary C–H bonds.
Keywords
linear alkanes, primary C-H bonds, biocatalytic dehydrogenation, remote hydrofunctionalization
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- NatureChemistrySupplementaryMaterials.docx
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A new preprint design is coming!
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Article
Ilan Marek
The Technion - Israel Institute of Technology
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 29 Jan, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Selective undirected functionalization of strong primary C-H bonds of linear alkanes, that do not possess directing groups, historically stands as one of the most challenging transformation in chemistry. In this Article, we report a two-step sequential strategy involving a biocatalytic dehydrogenation / remote hydrofunctionalization, as a unified and versatile approach to selectively convert linear alkanes into a large array of valuable functionalized aliphatic derivatives. The dehydrogenation is carried out by a mutant strain of Rhodococcus and the produced alkenes are subsequently engaged in a remote functionalization through a metal-catalyzed hydrometalation/migration sequence that subsequently react with a large variety of electrophiles. The judicious implementation of this combined biocatalytic and organometallic approach enabled us to develop a high-yielding protocol to site-selectively functionalize unreactive primary C–H bonds.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Yes there is potential Competing Interest. A patent has been deposited
This is a list of supplementary files associated with this preprint. Click to download.
- NatureChemistrySupplementaryMaterials.docx
Supplementary Materials
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