Toggle Main Menu Toggle Search

Open Access padlockePrints

The Newcastle University research output collection, currently available on ePrints, will shortly be moving to a new open repository platform, Figshare. To prepare for the data migration we have paused adding new content to ePrints, and will resume once the new repository is launched. During this time you will continue to have access to ePrints (but no new content will appear). We will share updates here when available.

Unlocking nature's antioxidants: a novel method for synthesising plasmalogens

Lookup NU author(s): Dr Jay Tromans, Dr Bian Zhang, Emeritus Professor Bernard Golding

Downloads


Licence

This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).


Abstract

© 2024 The Royal Society of ChemistryPlasmalogens are glycerophospholipids distinguished by their O-(Z)-vinyl ether at the sn-1 position. These lipids are implicated in several disease states requiring analytical, diagnostic and therapeutic interventions, which demand synthetic availability for a variety of structural types. By deploying the new O-protecting group 1,4-dimethoxynaphthyl-2-methyl (‘DIMON’) and a new stereospecific method for accessing Z-vinyl ethers, a reproducible, versatile synthetic route to plasmalogens [plasmenyl phosphocholines] has been developed. A key intermediate is (S,Z)-1-((1,4-dimethoxynaphthalen-2-yl)methoxy)-3-(hexadec-1-en-1-yloxy)propan-2-ol, which in principle, permits plasmalogen synthesis ‘à la carte’ at scale. The methodology compares favourably with all previous synthetic routes by virtue of the very high configurational (>99% Z) and optical purity (>99% ee), including the ability to incorporate polyunsaturated fatty acyl chains (e.g. all Z docosahexaenoic acid) reliably at the sn-2 position.


Publication metadata

Author(s): Tromans J, Zhang B, Golding BT

Publication type: Article

Publication status: Published

Journal: Organic and Biomolecular Chemistry

Year: 2024

Volume: 22

Issue: 39

Pages: 7989-7995

Online publication date: 05/09/2024

Acceptance date: 27/08/2024

Date deposited: 16/09/2024

ISSN (print): 1477-0520

ISSN (electronic): 1477-0539

Publisher: Royal Society of Chemistry

URL: https://doi.org/10.1039/D4OB01233J

DOI: 10.1039/d4ob01233j

Data Access Statement: All data reported in this paper is available on request from the corresponding author.


Altmetrics

Altmetrics provided by Altmetric


Share