“…[1,2] Fore xample,h ydride species Cp* 2 LaH (Cp* = h 5 -C 5 Me 5 )a nd {HC(CMeNDipp) 2 }MgH (Dipp = 2,6-C 6 H 3 iPr 2 )a re proposed catalytic intermediates in ketone,aldehyde,imine,carbodiimide,nitrile,and pyridine hydroborations. [1,2] Fore xample,h ydride species Cp* 2 LaH (Cp* = h 5 -C 5 Me 5 )a nd {HC(CMeNDipp) 2 }MgH (Dipp = 2,6-C 6 H 3 iPr 2 )a re proposed catalytic intermediates in ketone,aldehyde,imine,carbodiimide,nitrile,and pyridine hydroborations.…”