Stereoselective 1,3-Dipolar Cycloaddition Reactions of gamma-Substituted alpha-Methylene-gamma-lactones

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Authors	MAZAL Ctibor MELŠA Petr
Year of publication	2000
Type	Article in Proceedings
Conference	8th Blue Danube Symposium on Heterocyclic Chemistry, Program, Abstract of Papers, List of Participants
MU Faculty or unit	Faculty of Science
Citation
Field	Organic chemistry
Description	Diatereoselectivity of 1,3-dipolar cycloaddition reactions to alpha-methylene-gamma-lactone dipolaropholes was controlled by placing a bulky substituent (OBO) into gamma-position of lactone ring. The enantiomerically pure dipolarophiles were prepared in good yield from easy accessible L-glutamic acid.
Related projects:	Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles