RSC School Seminar - A/Prof Scott Stewart (UWA)

Title: Nickel Phosphite Precatalysts for C-S C-C and C-N Bond Formation

schedule Date & time
Date/time
5 Oct 2023 12:00pm - 5 Oct 2023 1:00pm
person Speaker

Speakers

A/Prof. Scott Stewart
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RSC School Seminar - A.Prof Scott Stewart 05.10.2023

Nickel Phosphite Precatalysts for C-S C-C and C-N Bond Formation

Abstract

Nickel complexes are increasingly being developed as catalysts for cross-coupling reactions as a reactive and cost-effective alternative to palladium catalysts. In this presentation the rational design and synthesis of new inexpensive air-stable nickel phosphite based catalysts will be discussed. Additionally, their application in C-N, C-S and C-C coupling reactions will also be revealed. The yields using these nickel precatalysts are often improved or comparable with those achieved using Ni(COD)2. This presentation will also show the physical and chemical properties these nickel complexes as well as provide some emphasis on mechanistic concepts.

References:

1 S. S. Kampmann, A. N. Sobolev, G. A. Koutsantonis, S. G. Stewart, Adv. Synth. Catal. 2014, 356, 1967.

2. K. D. Jones, D. J. Power, D. Bierer, K. M. Gericke, S. G. Stewart. Org. Lett., 2018, 20, 208.

3. J. Duczynski, A. N. Sobolev, S. A. Moggach, R. Dorta, S. G. Stewart Organometallics 2019, 39, 105.

Location

STB S2, Building 136

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RSC School Seminar - Nick Cox 23.05.2024
23 May 2024 | 12 - 1pm