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Cobalt- and Iron-Catalyzed Regiodivergent Alkene Hydrosilylations

21 December 2020, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A complementary set of base metal catalysts has been developed for regiodivergent alkene hydrosilylations: iron complexes of amine-iminopyridine ligands are selective for Markovnikov hydrosilylations (branched/linear up to >99:1), while the cobalt complexes bearing the same type of ligands provide excellent levels of anti-Markovnikov selectivity (linear/branched up to >99:1). Both systems exhibit high efficiency and wide functional group tolerance.

Keywords

Catalysis
Hydrosilylation
Regioselective
Iron
Cobalt

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Version History

Dec 21, 2020 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.13424102.v1
D O I: 10.26434/chemrxiv.13424102.v1 [opens in a new tab]

Funding

National Science Foundation (CHE-1554906)

Author’s competing interest statement

No conflict of interest

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