تفاعل #362457

معادلة التفاعل

sodium trimethylsilanolate

zinc bromide

→

Zinc trimethylsilanolate

المذيبات

tetrahydrofuran

tetrahydrofuran

ظروف التفاعل

المعالجة

1. 1
   workup.ADDITIONTo this solution were added
2. 2
   أخرىto warmup to ambient temperature
3. 3
   workup.STIRRINGwas stirred overnight
4. 4
   ترشيحThe mixture was filtered

الإجراء التجريبي

100 cm3 of a 0.5 M solution of zinc bromide in dry tetrahydrofuran were cooled to 0° C. and stirred under argon. To this solution were added, dropwise, 100 cm3 of a 1 M solution of sodium trimethylsilanolate in dry tetrahydrofuran. The mixture was allowed to warmup to ambient temperature and was stirred overnight. The mixture was filtered. The filtrate was used as a 0.25 M solution of zinc trimethylsilanolate in tetrahydrofuran.

المصدر