“…Whereas methylation and TV-oxide formation of 2-DMAP occurred at the exocyclic nitrogen, the same reactions of 4-DMAP occurred at the ring nitrogen. 13 Room-temperature magnetic moments of these complexes (Table II) are in the range predicted for C& Co(II) complexes (4.70-3.87 mb)•14 In addition, the moments decrease with decreasing temperature as expected. Moments of the pseudohalides are very close to the spin-only moment, mso• This indicates that orbital contribution to the moment has been almost totally quenched.…”