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Designer HF-Based Fluorination Reagent: Highly Regioselective Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes
[Image: see text] Hydrogen fluoride (HF) and selected nonbasic and weakly coordinating (toward cationic metal) hydrogen-bond acceptors (e.g., DMPU) can form stable complexes through hydrogen bonding. The DMPU/HF complex is a new nucleophilic fluorination reagent that has high acidity and is compatib...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4210154/ https://www.ncbi.nlm.nih.gov/pubmed/25260170 http://dx.doi.org/10.1021/ja508369z |
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author | Okoromoba, Otome E. Han, Junbin Hammond, Gerald B. Xu, Bo |
author_facet | Okoromoba, Otome E. Han, Junbin Hammond, Gerald B. Xu, Bo |
author_sort | Okoromoba, Otome E. |
collection | PubMed |
description | [Image: see text] Hydrogen fluoride (HF) and selected nonbasic and weakly coordinating (toward cationic metal) hydrogen-bond acceptors (e.g., DMPU) can form stable complexes through hydrogen bonding. The DMPU/HF complex is a new nucleophilic fluorination reagent that has high acidity and is compatible with cationic metal catalysts. The gold-catalyzed mono- and dihydrofluorination of alkynes using the DMPU/HF complex yields synthetically important fluoroalkenes and gem-difluoromethlylene compounds regioselectively. |
format | Online Article Text |
id | pubmed-4210154 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-42101542015-09-26 Designer HF-Based Fluorination Reagent: Highly Regioselective Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes Okoromoba, Otome E. Han, Junbin Hammond, Gerald B. Xu, Bo J Am Chem Soc [Image: see text] Hydrogen fluoride (HF) and selected nonbasic and weakly coordinating (toward cationic metal) hydrogen-bond acceptors (e.g., DMPU) can form stable complexes through hydrogen bonding. The DMPU/HF complex is a new nucleophilic fluorination reagent that has high acidity and is compatible with cationic metal catalysts. The gold-catalyzed mono- and dihydrofluorination of alkynes using the DMPU/HF complex yields synthetically important fluoroalkenes and gem-difluoromethlylene compounds regioselectively. American Chemical Society 2014-09-26 2014-10-15 /pmc/articles/PMC4210154/ /pubmed/25260170 http://dx.doi.org/10.1021/ja508369z Text en Copyright © 2014 American Chemical Society |
spellingShingle | Okoromoba, Otome E. Han, Junbin Hammond, Gerald B. Xu, Bo Designer HF-Based Fluorination Reagent: Highly Regioselective Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title | Designer
HF-Based Fluorination Reagent: Highly Regioselective
Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title_full | Designer
HF-Based Fluorination Reagent: Highly Regioselective
Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title_fullStr | Designer
HF-Based Fluorination Reagent: Highly Regioselective
Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title_full_unstemmed | Designer
HF-Based Fluorination Reagent: Highly Regioselective
Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title_short | Designer
HF-Based Fluorination Reagent: Highly Regioselective
Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes |
title_sort | designer
hf-based fluorination reagent: highly regioselective
synthesis of fluoroalkenes and gem-difluoromethylene compounds from alkynes |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4210154/ https://www.ncbi.nlm.nih.gov/pubmed/25260170 http://dx.doi.org/10.1021/ja508369z |
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