Diethylamino trimethylsilane

DAST was first used as an alternative fluorinating agent to sulphur tetrafluoride, by Middleton [159]. Although DAST, prepared by the reaction of SF4 with diethylamino-trimethylsilane [160] (Figure 3.26), can be used in normal laboratory glassware at... 

Diethylaminosulfur trifluoride (DAST, 1), an established fluorinating agent, was first synthesized in 1970 from (diethylamino)trimethylsilane and sulfur tetrafluoride.36... 

The apparatus and procedure employed for the preparation of (diethylamino)-tetrafluorophosphorane are identical to that described for the preparation of (dimethylamino)tetrafluorophosphorane (Sec. B). All of the precautions described in preparation B should be observed. Phosphorus pentafluoride (31.6 g, 0.25 mole) and (diethylamino)trimethylsilane (A, A -diethyl-l,l,l-trimethyl-silylamine) (0.25 mole, 36.3 g) are used. 

N,N -diethylaminotrimethylsilane N,N -diethylamino trimethylsilane Heptamethyidisilazane Fig. 4 Examples of water/HF scavenger additives... 

Diethylamino)trimethylsilane Diethyl azelate 5,5-Diethylbarbituric acid Diethyl benzalmalonate... 

Diethylamino)trimethylsilane, D-00336 Diethylammonium chloride, in D-00314 Diethylammonium diethyldithiocarbamate, in... 

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