作者:Sukanta Bhattacharyya、Basudeb Basu、Debabrata Mukherjee
DOI:10.1016/s0040-4020(01)88643-9
日期:1983.1
Reductive methylation of 1-carbomethoxy-4, 6-dimethoxynaphthalene in anhydrous ammonia gave 1-methyl-1-carbomethoxy-6-methoxy-1, 4-dihydronaphthalene in good yield. Metal ammonia reduction of the ketones 12 and 18 provided an expedient pathway for the synthesis of the α,β-unsaturated ketones 17 and 19 respectively.
1-碳甲氧基-4,6-二甲氧基萘在无水氨中的还原甲基化得到1-甲基-1-碳甲氧基-6-甲氧基-1,4-二氢萘,收率很好。酮12和18的金属氨还原为分别合成α,β-不饱和酮17和19提供了方便的途径。