Abstract
A highly efficient formal inverse electron demand aza Diels–Alder reaction of 1,2-diaza-1,3-dienes (DDs) is accomplished using dehydroalanine esters (DhAs) as electron-rich dienophiles. Both diastereoisomers of unprecedented ,-disubstituted cyclic tetrahydropyridazine amino acids were obtained in excellent yields, in refluxing acetonitrile without activation.
Keywords: Cycloaddition reaction, dehydroalanine esters, 1, 2-Diaza-1, 3-dienes, N, N-disubstituted quaternary center, nitrogen heterocycles, tetrahydropyridazine amino acids.
Call for Papers in Thematic Issues
Exploring the Role of Chemical Graph Theory in Advancing Current Organic Synthesis
Organic synthesis is a fundamental discipline in chemistry, crucial for the creation of complex molecules with diverse applications in pharmaceuticals, materials science, and beyond. However, the process of designing efficient synthetic routes for target molecules remains challenging. Chemical graph theory, a branch of theoretical chemistry, offers powerful tools for understanding ...read more
Photoswitches for Molecular Recognition
This Special Issue would cover the hot topics on synthesis and chemical and photophysical characterization of new photoswitchable derivatives and their applications on molecular recognition of metabolites and biological active compounds, both in physiological medium and in living cells. Photoswitches are compounds that can change their conformation or properties in ...read more
Related Books
Advances in Organic Synthesis
The Synthetic Methods, Structures, and Properties of the Ca-C σ Bond Organocalcium Containing Compounds
Advances in Organic Synthesis
Chemistry of Bipyrazoles: Synthesis and Applications
Advances in Organic Synthesis
Advanced Nanocatalysis for Organic Synthesis and Electroanalysis
Advances in Organic Synthesis
Advances in Organic Synthesis
21