Preparation of alkali-metal hexamethydisilazanes

Details Preparation of alkali-metal hexamethydisilazanes Preparation of alkali-metal hexamethydisilazanes

1994-08-31

1995-05-30

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 710

Patent

active

054203228

ABSTRACT:
A one-step synthesis of an alkali-metal hexamethyldisilazane is provided in which an alkali metal selected from the group consisting of lithium, sodium and potassium is reacted with 1,1,1,3,3,3,-hexamethyldisilazane at a reaction temperature above the melting point of the alkali metal without the use of an electron carrier, alkali-metal derivatized reagents, such as alkyl-aryl organometals, alkali-metal amides and alkali-metal hydrides, or a catalyst.

REFERENCES:
patent: 4659850 (1987-04-01), Arai et al.
patent: 4882448 (1989-11-01), Vaahs

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