Titlebook: Chiral Lewis Acids; Koichi Mikami Book 2018 Springer International Publishing AG 2018 Alder Ene Reaction.Bimetallic Lexis Acids.Broensted

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The Future of Catalysis by Chiral Lewis Acids,ly important role in asymmetric reactions. Their broad applicability to cycloaddition and condensation reactions based on close encountered associations of Lewis base reactants with these chiral Lewis acid catalysts provides architecturally confined complexes that provide high stereocontrol in their

揭穿真相

Chiral Bimetallic Lewis Acids,are endowed with dual catalytic functions that synergistically activate multiple substrates and functionalities. This cooperative activation mode is particularly effective for activating low reactivity substrates in a highly stereoselective manner without the aid of stoichiometric activating reagent

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cogent

,Br?nsted Acid/Lewis Base Hybrid Complexes,acid–base catalysts, tailor-made supramolecular catalysts can show remarkable catalytic activity and higher-ordered selectivities that cannot be realized by ready-made single-molecule catalysts. The chiral supramolecular magnesium(II) binaphtholate complexes trigger the highly enantioselective 1,4-h

Cosmopolitan

Chiral Alkaline Earth Metal Complexes in Asymmetric Catalysis,tals, calcium (Ca), strontium (Sr), and barium (Ba) are abundant in the Earth’s crust, and their strong Br?nsted basicity and mild Lewis acidity are useful for construction of alkaline earth metal complexes as chiral catalysts. In this chapter, the development of chiral alkaline earth metal catalyst

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