节点文献
1,8-二甲氧基乙基萘的合成
Synthesis of 1,8-Bis(2-methoxylethyl)-naphthalene
【摘要】 以1,8-二萘酸酐为原料,经氢化铝锂还原得1,8-二羟甲基萘(2);2经浓盐酸酸化生成1,8-二氯甲基萘(3);3经氢化铝锂还原为1,8-二甲基萘(4);用强碱丁基锂和叔丁醇钾将4转化成二钾盐后与甲氧基氯甲烷反应合成了1,8-二甲氧基乙基萘,其结构经1HNMR和13C NMR和HR-MS表征。
【Abstract】 Naphthalic anhydride was reduced to 1,8-bis(hydroxylmethyl)naphthalene(2) by lithium aluminum hydride,then was treated by concentrated hydrochloric to form 1,8-bis(chloromethyl)-naphthalene(3).3 was reduced to 1,8-dimethylnaphthalene(4) by lithium aluminum hydride again.4 was transferred to the dipotassium salt of 4 and then directly reaction with chloro(methyl)methane to gain 1,8-bis(2-methoxylethyl)-naphthalene(5).The structures were characterized by 1H NMR,13C NMR and HR-MS.
- 【文献出处】 合成化学 ,Chinese Journal of Synthetic Chemistry , 编辑部邮箱 ,2009年05期
- 【分类号】TQ241
- 【被引频次】3
- 【下载频次】163