摘要
以丙二酸二乙酯为原料 ,经己基化、甲基化、水解、脱羧、还原、溴化合成了 2 -甲基溴辛烷 ;以乙酰丙酮为原料 ,经甲基化、单羰基保护得到了 3-甲基 -4 -( 4-甲基 -1 ,3-二氧戊环 ) -2 -戊酮 .
Bromo 2 methyloctane was obtained from diethyl malonate through hexylation, methylation, hydrolysis, decarboxylation, reduction, and bromination while 3 methyl 4 (4 methyl 1,3 dioxolan) 2 pentanone was synthesized from acetylacetone through methylation, protection of single carboxyl group. The above two compounds are the key intermediates for the synthesis of sex pheromone of Diprion pini .
出处
《应用化学》
CAS
CSCD
北大核心
2001年第8期623-626,共4页
Chinese Journal of Applied Chemistry
基金
高等学校骨干教师基金项目
