Synthesis of α-hydroxyalkyl peroxide esters and ethers as initiators of radical processes
摘要:
alpha-Hydroxyalkyl peroxide esters and ethers containing, along with the peroxy bond, also acyloxy and alkoxy groups, are effective initiators of radical processes. The initiation efficiency is due to the capability of these molecules to generate simultaneously oxygen- and carbon-centered radicals capable of hydrogen abstraction from the substrate and of addition to > C=CaOE (c) bonds. The selectivity of the synthesis of alpha-hydroxyalkyl peroxide esters and ethers is mainly determined by the steps of the synthesis and isolation of the intermediate alpha-chloroalkyl peroxides, because of their high reactivity. Experimental conditions allowing control of the synthesis of alpha-hydroxyalkyl peroxide esters and ethers were found.
ALEJNIKOVA, T. P.;NAVROTSKIJ, V. A.;KARGINA, L. V., XIMIYA I TEXNOL. EHLEMENTOORGAN. POLUPRODUKTOV I POLIMEROV, VOLGOGRAD, 19+
作者:ALEJNIKOVA, T. P.、NAVROTSKIJ, V. A.、KARGINA, L. V.
DOI:——
日期:——
Synthesis of α-hydroxyalkyl peroxide esters and ethers as initiators of radical processes
作者:T. P. Aleinikova、V. A. Navrotskii
DOI:10.1134/s1070427214120167
日期:2014.12
alpha-Hydroxyalkyl peroxide esters and ethers containing, along with the peroxy bond, also acyloxy and alkoxy groups, are effective initiators of radical processes. The initiation efficiency is due to the capability of these molecules to generate simultaneously oxygen- and carbon-centered radicals capable of hydrogen abstraction from the substrate and of addition to > C=CaOE (c) bonds. The selectivity of the synthesis of alpha-hydroxyalkyl peroxide esters and ethers is mainly determined by the steps of the synthesis and isolation of the intermediate alpha-chloroalkyl peroxides, because of their high reactivity. Experimental conditions allowing control of the synthesis of alpha-hydroxyalkyl peroxide esters and ethers were found.
Turovskii, A. A.; Kucher, R. V.; Kushch, O. V, Journal of Organic Chemistry USSR (English Translation), 1986, vol. 22, p. 654 - 657
作者:Turovskii, A. A.、Kucher, R. V.、Kushch, O. V、Turovskii, N. A.