Process for reducing the content of chlorine in glycidyl...

Details Process for reducing the content of chlorine in glycidyl... Process for reducing the content of chlorine in glycidyl...

C - Chemistry, Metallurgy

07

D

402/250, 260/374

C07D 301/32 (2006.01) C07D 303/24 (2006.01) C07D 303/27 (2006.01) C08G 59/00 (2006.01) C08G 59/14 (2006.01)

Patent

CA 1227806

Process for reducing the content of chlorine in glycidyl compounds Abstract To reduce the content of chlorine in glycidyl com- pounds, in which the glycidyl groups are bonded to ether- oxygen, 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.

491209

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