Abstract
Attempts to induce stereoselectivity in the conjugate addition to the α,β-unsaturated acceptors have been investigated by numerous research groups, classically through the use of either a chiral acceptor or chiral donor component in the reaction. The asymmetric Michael addition catalyzed by chiral catalysts has been extensively proven and established to be a powerful synthetic tool for especially a range of asymmetric syntheses of natural products and various heterocyclic systems.
This review covers the recent reports and further applications of this methodology in the formation of carbon-carbon bond between or within functionalized and sensitive substrates which provides new opportunities, mainly in the total synthesis, medicinal and process chemistry, nanotechnology and chemical biology.
Keywords: Asymmetric conjugation, C-C bond formation, chiral reagent, chiral catalyst, enolizable carbonyl derivatives, Michael addition.
Call for Papers in Thematic Issues
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Global food safety and security will continue to be a global concern for the next 50 years and beyond. Plant diseases have had a significant impact on food safety and security throughout the entire food chain, from primary production to consumption. While conventional chemical pesticides have been traditionally used for ...read more
Calculation design of covalent/metal organic framework based catalysts
This research area combines theoretical computation and screening with machine learning for the design of covalent/metal organic framework-based catalysts, bridging the disciplines of organic chemistry, physical chemistry, computational chemistry, materials science, and machine learning. It covers several critical aspects: designing and synthesizing organic catalysts for improved performance, applying computational methods ...read more
Carbohydrates conversion in biofuels and bioproducts
Biomass pretreatment, hydrolysis, and saccharification of carbohydrates, and sugars bioconversion in biofuels and bioproducts within a biorefinery framework. Carbohydrates derived from woody biomass, agricultural wastes, algae, sewage sludge, or any other lignocellulosic feedstock are included in this issue. Simulation, techno-economic analysis, and life cycle analysis of a biorefinery process are ...read more
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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