Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"cis/trans-isomers"”.
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Part I: The synthesis of chenodeoxycholic acid derived macrocyles and cage compounds. Part II. Sonogashira coupling for the synthesis of well-defined π-conjugated arylene ethynylene oligomers as blue-light-emitting materials
… 14C labeled bile acid derivatives to explore the transport mechanism of hASBT. Secondly, a series of CDCA based macrocycles with inner cavities have been synthesized and characterized. Particularly, the single crystal X-ray analysis has revealed an unequivocal structure of 4-pentenoate …
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Mass Spectrometry Studies on the Dissociation of Metal-Adducted Oligosaccharides, Glycopeptides, and Fatty Acids
… ions necessary to distinguish between the isomers. In addition, HE-CID of metal-adducted unsaturated fatty acids facilitated the determination of double bond positions, distinguished double bond positional isomers, and cis/trans isomers. While ISD proved less useful for fatty acids and …
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Substratselektivität von Lipasen bei der Veresterung und Umesterung cis-trans-isomerer Fettsäuren und Fettsäureester
… has been examined in the esterification of cis- and trans-9-octadecenoic acid (oleic and elaidic acid respectively) with n-butanol in n-hexane. While most of the lipases were unspecific towards the isomeric 9-octadecenoic acids, lipases from Candida cylindracea and Mucor miehei had a strong …