... Select a Journal or Book ... advantages over other bridging systems, due to the possibility of both the formation of coordination isomers and an accessible acid/base chemistry, which enable ... H 4 , J = 7.9 Hz), 7.54 (1H, dd, pyridyl H 5 , J = 6 Hz), 8.72 (1H, d, pyridyl H 6 , J = 5 Hz ...