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Efficient Z-Selective Semi-Hydrogenation of Internal Alkynes Catalyzed by Cationic Iron(II) Hydride Complexes

16 September 2019, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

We describe here the application of the well-defined bench-stable cationic aminoborane complex as highly efficient pre-catalysts for the semi-hydrogenation of internal alkynes, 1,3-diynes and 1,3-enynes with molecular hydrogen under mild conditions.

Keywords

iron
hydrogenation
alkynes
deuterium incorporation

Supplementary materials

Title
Description
Actions
Title
Fe PNP AlH4 dimer
Description
Actions
Title
Fe PNP Alkyne hydrogenation ESI
Description
Actions

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Version History

Sep 16, 2019 Version 1

Version Notes

Version 1.0

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License

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

DOI

10.26434/chemrxiv.9821846.v1
D O I: 10.26434/chemrxiv.9821846.v1 [opens in a new tab]

Funding

Austrian Science Fund P29584-N28

Author’s competing interest statement

no conflict of interests

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