Abstract
Contribution to the mass spectrometry of substituted α,ω‐alkane diaminesThe main mass spectral fragmentation pattern of compounds of types 1 to 4 is discussed. After loss of C6H5 · CH2 · from the molecular ion the acid correspondin to the N,N‐disubstituted residue is splitted off. The mechanism of this fragmentation reaction depends on the member of CH2‐groups between the two nitrogen atoms (Schemes 1 and 3) and on the substitution pattern of both nitrogens (Scheme 2).