| 摘要 |
<p>Process for reducing the content of chlorine in glycidyl compounds To reduce the content of chlorine in glycidyl compounds, in which the glycidyl groups are bonded to etheroxygen, N or S atoms, these compounds are dissolved in a halogen-free inert organic solvent and reacted with a tin hydride of the formula I or II R3SnH (I) or R2SnHz (II) in which each radical R independently of one another is alkyl with 1 to 4 C atoms or phenyl, at least 1 equivalent of the tin hydride of the formula I or II being employed per equivalent of chlorine present, in the presence of a catalytic amount of an initiator which forms free radicals. The glycidyl compounds are then isolated from the reaction solution.</p> |
