Abstract
Sulfonamide is an important functional group. Its cyclic version, sultam, has been successfully employed as a chiral auxiliary in controlling diastereoselectivities of numerous organic transformations. In this paper, the uses of chiral sultams that are not derived from camphor as chiral auxiliaries in asymmetric syntheses are reviewed.
Keywords: camphorsultams, Benzosultams, cyclopentadiene, ring closing metathesis (RCM), cycloaddition reaction, diastereoselectivity
Call for Papers in Thematic Issues
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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