| abstract |
PRESCRIBED FOR DISCLOSURE: The invention relates to disilanes comprising from 1 to 3 alkenyl group linked to each silicon atom by a bond C - Si, whose silicon atoms are linked by an organic residue that having functional groups such as ether, thioether, amide, thioamide, ester, thioester, imide, urea, urethane. These compounds are obtained by condensation of a monosilane comprising from 1 to 3 alkenyl group, in particular vinyl or allyl, and a radical comprising an organic function for example a hydro-xyl, thiol, amine, ester, carboxylic acid, or acid chloride, with an organic compound comprising two antagonistic functions. The disilanes according to the invention are synthesis intermediates very interesting in organosilicon chemistry thanks to the presence of olefinic groups. |