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A Simple Nickel Catalyst Enables Broad E-Selective Alkyne Semihydrogenation

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

Abstract

A simple and commercially available nickel catalyst for E-selective alkyne semihydrogenation is presented. The protocol is practical and encompasses a wide variety of internal alkynes, with aryl and alkyl substituents tolerated alike.

Keywords

Nickel
hydrogenation
Alkynes
Alkenes
Stereoselectivity

Supplementary materials

Title
Description
Actions
Title
Teichert E selective alkyne semihydrogenation addspectr
Description
Actions
Title
Teichert E selective alkyne semihydrogenation SI
Description
Actions

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Now Published

A Simple Nickel Catalyst Enabling an E ‐Selective Alkyne Semihydrogenation [opens in a new tab]
Niklas O. Thiel, Benyapa Kaewmee, Trung Tran Ngoc, Johannes F. Teichert journal article
Chemistry – A European Journal , Volume 26, Issue 7
Online publication date: Jan 21, 2020

Version History

Aug 23, 2019 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.9715955.v1
D O I: 10.26434/chemrxiv.9715955.v1 [opens in a new tab]

Author’s competing interest statement

no conflict of interest

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