Peroxy-containing acetylenic alcohols and ethers derived from 4-methoxybenzophenone and 1-and 2-acetonaphthones

被引:1
|
作者
Dikusar, EA [1 ]
Vashkevich, EV
Kozlov, NG
Potkin, VI
Moiseichuk, KL
Isakovich, OI
Yuvchenko, AP
机构
[1] Natl Acad Sci, Inst Phys Organ Chem, Minsk, BELARUS
[2] Natl Acad Sci, Inst Chem New Mat, Minsk, BELARUS
关键词
Alcohol; Ether; Peroxide; Lithium; Thermal Stability;
D O I
10.1023/A:1025696705051
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A procedure was suggested for the synthesis of 2,5-dimethyl-2-tert-alkylperoxy-5-lithiooxy-5methyl(phenyl)-5-naphthyl(aryl)alk-3-ynes by the reactions of the corresponding monosubstituted peroxyalkynes with butyllithium, followed by the reactions of the resulting lithium peroxy acetylenides with 4-methoxybenzophenone and 1- and 2-acetonaphthones. Lithium peroxy alcoholates are hydrolyzed with water to form peroxy-containing alcohols and react with methyl iodide in the presence of dimethyl sulfoxide to form the corresponding 2,5-dimethyl-2-tert-alkylperoxy-5-methoxy-5-methyl(phenyl)-5-naphthyl(aryl)alk-3-ynes. The thermal stability of the peroxides prepared was evaluated by thermal analysis.
引用
收藏
页码:586 / 590
页数:5
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