Crown Ethers

Known as: Crown Ethers [Chemical/Ingredient], Ethers, Crown, crown ether 
Macrocyclic polyethers with the repeating unit of (-CH2-CH2-O)n where n is greater than 2 and some oxygens may be replaced by nitrogen, sulfur or… (More)
National Institutes of Health

Papers overview

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2014
2014
Crown ethers are at their most basic level rings constructed of oxygen atoms linked by two- or three-carbon chains. They have… (More)
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2012
2012
Automatic repair: a polymer with pendent dibenzo[24]crown-8 units (purple in picture) was cross-linked by two bisammonium salts… (More)
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Highly Cited
2005
Highly Cited
2005
■ Abstract The Ediacara biota (575–542 Ma) marks the first appearance of large, architecturally complex organisms in Earth… (More)
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Highly Cited
2005
Highly Cited
2005
Polybrominated diphenyl ethers (PBDEs) are a new class of global, persistent, and toxic contaminants, which need proper… (More)
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Highly Cited
1999
Highly Cited
1999
We conducted a study of the patterns and dynamics of oxidized fatty acid derivatives (oxylipins) in potato leaves infected with… (More)
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Highly Cited
1997
Highly Cited
1997
Chemical sensors respond to the presence of a specific analyte in a variety of ways. One of the most convenient is a change in… (More)
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Highly Cited
1992
Highly Cited
1992
In the course of our screening for dibenzo-p-dioxin-utilizing bacteria, a Sphingomonas sp. strain was isolated from enrichment… (More)
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Highly Cited
1989
Highly Cited
1989
Fluorescent indicators sensitive to cytosolic concentrations of free Na+ have been synthesized and characterized. They consist of… (More)
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Highly Cited
1965
Highly Cited
1965
cholamines. JOEL G. HARDMAN AND STEVEN E. MAYER 29 Antagonism of Monoamine Oxidase Inhibitors against Norepinephrine… (More)
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Highly Cited
1965
Highly Cited
1965
A method for isolation and quantification of fecal neutral steroids is described which allows studies to be made of sterol… (More)
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