反应 #347733

反应方程式

bisdichlorosilylmethane

allyl chloride

bisdichlorosilylmethane

→

bis{(3-chloropropyl)dichlorosilyl]methane

收率 35.6%

溶剂

isopropanol

反应条件

后处理

1. 1
   其他To a 100 ml, three neck, round bottomed flask equipped with a dropping funnel and a reflux condenser
2. 2
   其他using a 80° C.
3. 3
   其他for 3 hours
4. 4
   workup.WAITwas left
5. 5
   workup.DISTILLATIONVacuum distillation of the reaction products

实验过程

To a 100 ml, three neck, round bottomed flask equipped with a dropping funnel and a reflux condenser, 6 g(0.03 mole) of bisdichlorosilylmethane, 6.5 g(0.08 mole) of allyl chloride, and 60 μl of 1% chloroplatinic acid solution in isopropanol, at reflux using a 80° C. oil bath for 3 hours under the dry nitrogen atmosphere. Gas chromatography analysis showed that no bisdichlorosilylmethane was left. Vacuum distillation of the reaction products gave 3.85 g(110°-112° C./0.05 mmHg) of bis{(3-chloropropyl)dichlorosilyl]methane in 35.6% yield. Besides this product, 4.10 g of (trichlorosilyl){(3-chloropropyl)silyl}methane was also obtained in 38.0% yield and (propyldichlorosilyl){(3-chloropropyl)dichlorosilyl}methane.

来源