One- and two-dimensional Li-6 and N-15 NMR spectroscopic studies of lithium
diisopropylamide (LDA) solvated by substoichiometric concentrations of oxe
tane, THF, Et2O, and diisopropylamine are described. Partially solvated dim
ers and trimers are identified. Possible benefits of carrying out organolit
hium chemistry at low ligand concentrations are discussed.