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1,3-Dipolar Cycloaddition Reactions of Stable Bicyclic and Monocyclic Azomethine Ylides: Kinetic Aspects
Abstract Kinetic data for 1,3-dipolar cycloadditions of stable azomethine ylides 1–3 with angle-strained, electron-poor and electron-rich 2π-components 4–10 prove that most reactions areExpand
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Purification of Biosurfactants
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Supercritical fluid assisted, integrated process for the synthesis and separation of different lipid derivatives.
The partial synthesis of ethyl esters from corn and fish oil was carried out in a stirred tank at supercritical conditions and the products were separated from the reaction mixture using theExpand
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Geometrische und Physikalische Eigenschaften von Human-Haar
Im folgenden geben wir eine Ubersicht¨ ¨uber die geometri-schen und physikalischen Eigenschaften von menschlichenHaaren. Unter geometrischen Eigenschaften werden die axia-le und die radiale Struktur,Expand
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Comparison of Comminution by Impact of Particle Collectives and Other Grinding Processes
This article presents the innovative grinding apparatus Pulsar in which comminution is caused by impact of a particle plug on an impact plate. Advantages of the Pulsar principle in comparison toExpand
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Dicyano(7,7‐dimethyl‐2,5‐di‐p‐tolyl‐3,4‐diazabicyclo[4.1.0]hepta‐2,4‐dien‐3‐ium‐3‐yl)methanide and (4‐Benzoyl‐5,5‐dimethyl‐2‐phenyl‐1‐azacyclopenta‐1,3‐dien‐1‐ium‐1‐yl)dicyanomethanide, Two Stable
The azomethine ylide moieties of dicyano(7,7-dimethyl-2,5-di-p-tolyl-3,4-diazabicyclo[4,1.0]hepta-2,4-dien-3 -ium-3-yl)methanide, C 24 H 22 N 4 , andExpand
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Measuring competition in the Olympic Winter Games 1992–2014 using economic indices
Since the early 1990s, competition in the Olympic Winter Games has changed notably in terms of events contested and nations taking part. Despite, these changes, which are overseen by theExpand
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