Abstract
The Horner-Wadsworth-Emmons reaction has evolved in the last years as one of the most powerful and reliable method for stereocontrolled olefin synthesis. The reaction has become a widespread standard tool in natural products total syntheses, providing access to relatively simple as well as highly complex synthetic targets. In this work we present the most representative applications within the field of natural product synthesis from 2000 to the present year. The examples comprise the synthesis of macrocycles, 5 to 7 membered rings, lipids and related compounds, alkaloids and cyclic ethers. They were chosen from a large amount of literature reports and illustrate the use of the HWE reaction in the synthesis and elaboration of key intermediates and in the crucial assembly of highly functionalized synthetic precursors.
Keywords: Horner-Wadsworth-Emmons (HWE) reaction, Carbonyl olefinations, Stabilized phosphonate carbanions, Natural products, Total synthesis, α, β-Unsaturated carbonyl compounds, Z-selectivity, N-(ω-formyl)substituted diethyl phosphonoacetamides, Intramolecular esterification, benzofuranone
Current Organic Chemistry
Title:Recent Applications of the Horner-Wadsworth-Emmons Reaction to the Synthesis of Natural Products
Volume: 16 Issue: 19
Author(s): Juan. A. Bisceglia and Liliana R. Orelli
Affiliation:
Keywords: Horner-Wadsworth-Emmons (HWE) reaction, Carbonyl olefinations, Stabilized phosphonate carbanions, Natural products, Total synthesis, α, β-Unsaturated carbonyl compounds, Z-selectivity, N-(ω-formyl)substituted diethyl phosphonoacetamides, Intramolecular esterification, benzofuranone
Abstract: The Horner-Wadsworth-Emmons reaction has evolved in the last years as one of the most powerful and reliable method for stereocontrolled olefin synthesis. The reaction has become a widespread standard tool in natural products total syntheses, providing access to relatively simple as well as highly complex synthetic targets. In this work we present the most representative applications within the field of natural product synthesis from 2000 to the present year. The examples comprise the synthesis of macrocycles, 5 to 7 membered rings, lipids and related compounds, alkaloids and cyclic ethers. They were chosen from a large amount of literature reports and illustrate the use of the HWE reaction in the synthesis and elaboration of key intermediates and in the crucial assembly of highly functionalized synthetic precursors.
Export Options
About this article
Cite this article as:
A. Bisceglia Juan. and R. Orelli Liliana, Recent Applications of the Horner-Wadsworth-Emmons Reaction to the Synthesis of Natural Products, Current Organic Chemistry 2012; 16 (19) . https://dx.doi.org/10.2174/138527212803520227
DOI https://dx.doi.org/10.2174/138527212803520227 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
Call for Papers in Thematic Issues
Advances of Heterocyclic Chemistry with Pesticide Activity
Global food safety and security will continue to be a global concern for the next 50 years and beyond. Plant diseases have had a significant impact on food safety and security throughout the entire food chain, from primary production to consumption. While conventional chemical pesticides have been traditionally used for ...read more
Calculation design of covalent/metal organic framework based catalysts
This research area combines theoretical computation and screening with machine learning for the design of covalent/metal organic framework-based catalysts, bridging the disciplines of organic chemistry, physical chemistry, computational chemistry, materials science, and machine learning. It covers several critical aspects: designing and synthesizing organic catalysts for improved performance, applying computational methods ...read more
Carbohydrates conversion in biofuels and bioproducts
Biomass pretreatment, hydrolysis, and saccharification of carbohydrates, and sugars bioconversion in biofuels and bioproducts within a biorefinery framework. Carbohydrates derived from woody biomass, agricultural wastes, algae, sewage sludge, or any other lignocellulosic feedstock are included in this issue. Simulation, techno-economic analysis, and life cycle analysis of a biorefinery process are ...read more
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
Related Journals
- Author Guidelines
- Graphical Abstracts
- Fabricating and Stating False Information
- Research Misconduct
- Post Publication Discussions and Corrections
- Publishing Ethics and Rectitude
- Increase Visibility of Your Article
- Archiving Policies
- Peer Review Workflow
- Order Your Article Before Print
- Promote Your Article
- Manuscript Transfer Facility
- Editorial Policies
- Allegations from Whistleblowers
- Announcements