Cobalt- And iron-catalyzed regiodivergent alkene hydrosilylations

Sheng Zhang; Jia Shia Liao; Daniel K. Unruh; Guigen Li; Michael Findlater

doi:10.1039/d1qo00018g

Cobalt- And iron-catalyzed regiodivergent alkene hydrosilylations

Sheng Zhang, Jia Shia Liao, Daniel K. Unruh, Guigen Li, Michael Findlater

Chemistry and Biochemistry

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

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.

Original language	English
Pages (from-to)	2174-2181
Number of pages	8
Journal	Organic Chemistry Frontiers
Volume	8
Issue number	10
DOIs	https://doi.org/10.1039/d1qo00018g
State	Published - May 21 2021

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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.",

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AU - Zhang, Sheng

AU - Liao, Jia Shia

AU - Unruh, Daniel K.

AU - Li, Guigen

AU - Findlater, Michael

PY - 2021/5/21

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N2 - 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.

AB - 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.

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Cobalt- And iron-catalyzed regiodivergent alkene hydrosilylations

Abstract

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