Abstract
This review presents a survey of literature reports dealing with both site and peri-selectivities in cycloaddition reactions of nitrilimines with multifunctionalized dipolarophiles. The literature results covered in this review, during the period from 1970 to mid 2013, demonstrate that chemo-selectivity plays an important role in synthetic design.
Keywords: Chemoselectivity, heterocycles, hydrazonoyl halides, nitrilimines.
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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