Addition to Other Polar Bonds

Very few studies have been devoted to these possibilities. 

An analogous cyclization process is observed in the free radical addition of dithioacids to 1,2- and 1,3-dienes.  

It must be noted that most of the examples so far reported deal with the 

Nevertheless, intramolecular addition to a C=N bond has been used to explain the formation of quinolines during the pyrolysis of alkylindoles. A clear example of intramolecular addition to the C=N bond of adenosines has 

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