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Sodium Aluminum Hydride Reductions

Started by Rhodium, November 11, 2003, 11:39:00 AM

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Rhodium

Sodium Aluminum Hydride
Zakharkin et.al., Izv. Akad. Nauk SSSR Ser. Khim., 561 (1964)
Reductions using the cheap LAH analog NaAlH4 in hydrocarbon solvents.

Post 470158 (missing)

(azole: "reductions with NaAlH4 in hydrocarbon media", Russian HyperLab)

hest

But NaAlH4 is not so effektive to reduce nitrogroup's (acording Hudlick'y's book 'reductions').

azole

But NaAlH4 is not so effektive to reduce nitrogroup's
   Just add 100% H2SO4 (1/2 mol. eq.) or AlCl3 (1/3 mol. eq.). Theoretically, it should work, at least, in THF or in glyme.


hest

Nice touch, and yes it will.