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Rings plus double bond equivalents

The sum of all the multiple bonds, that is, the MCE index, plus the number of rings is called index of hydrogen deficiency (IHD) or double bond equivalents (DEE). This last index can be derived from the following general equation [Pellegrin, 1983 Badertscher, Bsichofberger et al, 2001] ... [Pg.560]

For example, for C7H7ON, the formula gives 7 + 0.5 - 3.5 + 1 = 5 double bond equivalents. This corresponds to benzamide, C5H5CONH2, the aromatic ring being counted as three double bonds plus one for the ring. [Pg.278]

See other pages where Rings plus double bond equivalents is mentioned: [Pg.322]    [Pg.322]    [Pg.254]    [Pg.280]    [Pg.148]    [Pg.704]    [Pg.867]    [Pg.867]    [Pg.704]    [Pg.666]    [Pg.67]    [Pg.93]    [Pg.134]   
See also in sourсe #XX -- [ Pg.322 ]



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