E. Bacque et al., SYNTHESIS AND CHEMICAL-PROPERTIES OF 1,3-DICHLORO-1,3-DIHYDRIDODISILAZANES, Journal of organometallic chemistry, 481(2), 1994, pp. 167-172
A trans-silylation route to 1,3-dichloro-1,3-dihydridodisilazanes, a n
ovel class of polyfunctional disilazane, is described. Thus, heating h
examethyl- or heptamethyl-disilazane under reflux in the presence of a
n excess of dichlorohydrogenosilane R(1)SiHCl(2), led to compounds of
formula (R(1)ClHSi)(2)NR(2)(R(1) = Me, Et, Vi or Ph and R(2) = H; R(1)
= Me and R(2) = Me) in high yield. The exchange of chlorinated organo
silicon moieties was strongly facilited by a catalytic amount of((n)Bu
(4)N)F. Interpretation of the results and a few chemical properties of
these novel disilazanes are reported.