Results 1 to 10 of about 72,730 (77)
Total synthesis of the assigned structure of (+)-Maneolactenol
Tetrahedron ChemThe first total synthesis of the assigned structure of (+)-maneolactenol, a marine natural product, has been completed in 7 steps. The pivotal transformations involve an asymmetric Diels-Alder reaction which serves as a key step in establishing ...
Yidong Huang, Weiwu Ren
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Radical SAM cyclophane synthase catalyzes uniform cyclophane formation at multiple Trp-motifs
Tetrahedron ChemCyclophane-containing products from ribosomally synthesized and post-translationally modified peptides (RiPPs) are generated by radical SAM cyclophane synthases (rSAM). In the past few years, rSAM enzymes that catalyze uniform cyclophanes at multiple Trp-
Abujunaid Habib Khan +3 more
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Catalytic asymmetric desymmetrization of diesters: advances and perspectives
Tetrahedron ChemCatalytic asymmetric desymmetrization of prochiral and meso-diesters has emerged as a powerful strategy for the synthesis of chiral compounds featuring tertiary or quaternary stereogenic carbon centers.
Yu Huang, Jia-Yu Liao
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Recent advances in haloarene synthesis by aryne reactions
Tetrahedron ChemRecent advances in haloarene synthesis by diverse transformations of aryne intermediates are summarized in this review. Regioselective reactions of 3-haloaryne intermediates have enabled the efficient synthesis of a wide variety of haloarenes ...
Shinya Tabata, Suguru Yoshida
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Recent advances in electrochemical deoxygenative functionalization of alcohols and their derivatives
Tetrahedron ChemThis mini-review discusses the recent breakthroughs for electrochemical deoxygenative functionalization of alcohols and their derivatives. A diverse range of deoxygenative transformations is described, including the deoxygenative arylation ...
Yong Yuan +4 more
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MoleculesNelumbo nucifera has great value and development prospects in hypolipidemic applications. In this study, we comprehensively screened out multi–index components relevant to the quality of N.
Leyi Yang +6 more
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Reference Question Data Mining [PDF]
, 2010 This exploratory study investigated the feasibility of using reference questions as an important tool in the construction of study guides, instructional outreach, and collection development at a small, four-year university in Lake Charles, Louisiana. The
Finnell, Joshua, Fontane, Walt
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Moleculesβ-Lactosylceramide (β-LacCer) is not only a key intermediate in the biosynthesis of complex glycosphingolipids (GSLs) but also an important regulator of many biological processes.
Basant Mohamed +6 more
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Usage-Based Collection Evaluation with a Curricular Focus [PDF]
, 2013 Systematic evaluation of a library’s collection can be a useful tool for collection development. After reviewing three evaluation methods and their usefulness for our small academic library, I undertook a usage-based evaluation, focusing on narrow ...
Kohn, Karen C.
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MoleculesPolymeric nanoparticles based on poly(ethyl cyanoacrylate) (PECA) and poly(ε-caprolactone) (PCL) were synthesized via semicontinuous microemulsion polymerization for potential biomedical applications. A systematic evaluation of four surfactants (Tween 80,
Gerardo León-Sánchez +6 more
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