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Small ring chemistry in crop protection
Tetrahedron, 2019Abstract An overview is given of the significance of three- and four-membered rings in crop protection chemistry. The main herbicidally, fungicidally, and insecticidally active small ring derivatives are presented, together with their synthesis routes, modes of action and biological efficacies.
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Chemistry and pharmacology of ring-fluorinated catecholamines
Journal of Fluorine Chemistry, 1995Abstract Naturally-occurring catecholamines have important and diverse physiological roles, including serving as chemical neurotransmitters. The responses of catecholamines functioning as adrenergic agonists can be profoundly altered by ring fluorination, depending on the site of fluorination and the nature of the agonist.
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ChemInform Abstract: Ring Transformations in Tetrazole Chemistry
ChemInform, 1999AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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“Ring-Opening polymerization in oxaziridine chemistry”
1989International Chemical Congress of Pacific Basin Societies, Honolulu, USA (1989).
NAVARRINI, WALTER MAURIZIO +1 more
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Chemistry of the Condensed Tannin B-ring
1989The chemistry of the condensed tannin B-ring is closely related to that of the parent phenols — phenol, catechol, and pyrogallol. Many of the same reactions observed for the simple phenols can be reproduced on the tannin B-ring. These include esterification, etherification, and electrophilic addition for all the types, and metal chelation, oxidation ...
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The application of coffee-ring effect in analytical chemistry
TrAC - Trends in Analytical Chemistry, 2022Mingwei Yang, Jie Hu, Haomiao Zhu
exaly