CAS: 2162-99-4; 1,8-Dichlorooctane

相似化合物

821-99-8 2162-98-3 2163-00-0

上下游产品

1,8-°Ctanediol n-chloro°Ctane 5-chloro-valeric acid 4-chlorobutylmagnesium bromide 1,8-diphenoxy°Ctane 1,8-Di(trimethylammonium)°Ctamethylene dichloride

5-氯戊酸置于sodium体系中,用 甲醇 用作溶剂,化学反应生成1,8-二氯辛烷
参考文献:α,α,α,ω-四氯烷烃合成α,ω-二取代高级烷烃
标题:α,α,α,ω-四氯烷烃合成α,ω-二取代高级烷烃
摘要:通过改进的 α,α,α,ω-四氯烷烃的水解方法,以非常好的收率(超过 90%)制备了比 ω-氯辛酸更高的 ω-氯烷酸.反应在发烟硝酸中进行,在反应过程中加入二氧化氮或在少量磷酸酐的存在下进行.α,ω-二氯烷烃通过 Kolbe 电解合成衍生自 ω-氯代链烷酸.还从四氯烷烃开始制备了各种其他具有很长亚甲基链的新型 α,ω-二取代烷烃,例如二醇,二腈,二羧酸和二胺.
Doi:10.1246/bcsj.39.480

专利信息

专利号:US-7038072-B2
优先权日:2002-07-24
标 题 :Process for monoalkylation of C-H acidic methylene groups
发明人：BODMANN KERSTIN; MEYER OLIVER; KAUFHOLD MANFRED; FIEKER JUERGEN; PAULCZYNSKI RENATE
权利人:DEGUSSA
摘要:The present invention is directed to a process for the synthesis of monoalkylated C—H acidic methylene group-containing compounds, such as malonic esters, and malonic ester nitriles.

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