Radical products in single electron transfer reactions of lithium triethylhydridoborate as detected by ESR and multinuclear (proton, boron-10, boron-11, and nitrogen-14) ENDOR spectroscopy. Angewandte Chemie, (95)11:915--916, 1983. [PUMA: hyperfine bipyridine triethyl triethylhydridoborate;TRIPLE ENDOR;electron complex bipyridine;ENDOR lithium coupling transfer triethylhydridoborate borohydride triethylhydridoborate;ESR electron bipyridine;boron]