1) α-benzylcyclododecanone oxime ester
α-苄基环十二酮肟酯
1.
Twenty-two novel compounds of α-benzylcyclododecanone oxime esters were synthesized by the acylation of α-benzylcyclododecanone oxime.
以环十二酮为原料,经过α-取代反应生成中间体α-苄基环十二酮,再与羟胺作用成肟,再经酯化反应合成了22个未见文献报道的α-苄基环十二酮肟酯衍生物,其化学结构经1H NMR、IR和元素分析确证。
2) α-methylthiocyclododecanone oxime ester
α-甲硫基环十二酮肟酯
1.
Sixteen new α-methylthiocyclododecanone oxime esters were synthesized by the reaction of acylation of α-methylthiocyclododecanone oxime as intermediate with acids.
以环十二酮为原料,经α-甲硫基环十二酮肟合成了16个新的α-甲硫基环十二酮肟酯,其结构经元素分析1、H NMR1、3C NMR和IR的确证。
3) α-benzylcyclododecanone
α-苄基环十二酮
1.
Twenty-two novel compounds of α-benzylcyclododecanone oxime esters were synthesized by the acylation of α-benzylcyclododecanone oxime.
以环十二酮为原料,经过α-取代反应生成中间体α-苄基环十二酮,再与羟胺作用成肟,再经酯化反应合成了22个未见文献报道的α-苄基环十二酮肟酯衍生物,其化学结构经1H NMR、IR和元素分析确证。
4) α-phenylsulfonylcyclododecanone oxime ester
α-苯磺酰基环十二酮肟酯
1.
Twenty novel compounds of α-phenylsulfonylcyclododecanone oxime esters (8) were synthesized by the acylation of α-phenylsulfonylcyclododecanone oxime.
以环十二酮为原料,经过α-取代反应生成中间体α-苯磺酰基环十二酮,先与NH2OH作用成肟然后酯化反应合成了20个未见文献报道的α-苯磺酰基环十二酮肟酯衍生物(8),其化学结构经1HNMR,IR和元素分析确证。
5) α-methylthiocyclododecanone oxime ether
α-甲硫基环十二酮肟醚
1.
Ten new α-methylthiocyclododecanone oxime ether were synthesized by the (reaction) of (alkylation) of α-methylthiocyclododecanone oxime as intermediate with alkyl halides, which were (prepared) from α-methylthiocyclododecanone oxime and cyclododecanone as starting material.
以环十二酮为原料,经α-甲硫基环十二酮制得中间体α-甲硫基环十二酮肟后,经烷基(芳基)化反应合成了10个α-甲硫基环十二酮肟醚,其结构经元素分析1、H NMR1、3C NMR和IR的确证。
6) α-monosubstituted cyclododecanone oxime
α-单取代环十二酮肟
1.
Two kinds of α-monosubstituted cyclododecanone oximes and thiosemicarbazones were synthe-sized by the reaction of α-monosubstituted cyclododecanone with hydroxylamine and 4-p-tolylthiosemicar-bazide.
单晶X射线衍射分析表明,α-单取代环十二酮与氨衍生物羟胺和氨基硫脲发生缩合反应得到两种母体构象均为[3333],而取代基为边外向或角反向的α-单取代环十二酮肟或缩氨基硫脲。
补充资料：肟
| 肟 oxime 含有羰基的醛、酮类化合物与羟胺作用而生成的化合物，通式  由醛形成的肟称醛肟，由酮形成的肟称酮肟。肟经水解都能得到原来的醛或酮。大多数的肟都具有很好的结晶，并有其确定的熔点，例如乙醛肟47℃，片脑酮肟75℃，丙酮肟61℃，环己酮肟90℃，因此可利用其熔点来鉴别醛或酮。有的肟还是重要的分析试剂，如丁二酮肟是分析化学中常用的定性和定量测定镍的试剂。肟能发生重排反应而生成酰胺，工业上生产耐纶6的原料己内酰胺就是由环己酮生成的肟经重排反应得到的。 |
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参考词条