Titlebook: Carbohydrate-spiro-heterocycles; László Somsák Book 2019 Springer Nature Switzerland AG 2019 Spiro-annulated carbohydrate.Cycloaddition re

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Book 2019with methodological peculiarities of syntheses of natural and artificial sugar derived spirocycles as well as their biological applications and other utilities including marketed drugs. Carbohydrates are ubiquitous molecules in nature and participate in a vast number of biological interactions. Espe

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1861-9282 of sugar derived spiro-heterocycles.Multi-authored volume wi.This volume is devoted to compounds in which the spiro centre is part of a pyranoid or furanoid or an iminosugar ring. The chapters contributed deal with methodological peculiarities of syntheses of natural and artificial sugar derived spi

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Hermitian Systems and Non-Hermitian Systems, the efficient and selective construction of the spiroketal phthalane .-glycoside motif is an important research objective in synthetic organic chemistry. In this chapter, recent advances in the synthesis of spiroketal phthalane .-glycosides will be discussed.

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Carbohydrate Spiro-heterocycles via Radical Chemistry,n reactions are the most useful strategies employed for the construction of the heterocyclic rings. The intramolecular HAT promoted by photoexcited monoketones, α-diketones, furanones, and succinimides via a Norrish type II–Yang cyclization process has also been successfully applied.

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Cyanohydrins and Aminocyanides as Key Intermediates to Various Spiroheterocyclic Sugars, syntheses of biologically active compounds or their intermediates. In this chapter, we summarize the synthesis of quaternized glycoderivatives such as cyanohydrins or glycoaminonitriles and their uses as intermediates to access spiro-heterocycles. Beyond the great structural diversity, stereochemical aspects will also be identified.

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Anal-Canal

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