Abstract
Difunctional compounds of the type XR(CH 3) 2Si-O-Si(CH 3) 2RX (X=Br, OH, SH, and COOH) have been prepared by reaction of 1,3-dichlorotetramethyldisiloxane with the corresponding difunctional sodium or lithium reagents. The physical properties and analytical data of the new disiloxanes as well as their IR and PMR spectra are discussed.
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