Lumping of the secondary reactions

The first step is an abstraction of an H atom by a radical of the B type, followed by a decomposition of the alkyl radical formed into a radical and one or several molecules of the basic set (Table 3b). 

Alkenes can react according to two main classes of reactions (Table 3c)  

Alcohols undergo first of all a metathesis reaction followed by a decomposition of the radical formed into a small radical and an alkene, an aldehyde or a ketone (Table 3d). 

Aldehydes undergo first of all an abstraction reaction of an aldehydic hydrogen, which leads to the formation of a ketonic radical. These radicals react in two ways (Table 3e)  

These cyclic ethers undergo a metathesis reaction, followed by a decomposition reaction of the radical formed into species of the basic set (Table 3f). 

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