Treatment of the ω-alkenyl substituted cyclohexane-1,3-dione enol derivatives (1), (11), and (13) with rhodium trichloride trihydrate leads to the corresponding resorcinol derivatives (2), (12), and (15) respectively. By contrast, the RhCl3.3H2O catalysed isomerisations of the related enol ethers (5) and (9) instead produce the dienones (6) and (10) respectively.
用三
水合三
水合
铑处理ω-烯基取代的
环己烷-1,3-二酮烯醇衍
生物(1),(11)和(13)得到相应的
间苯二酚衍
生物(2),(12)和(15)分别。相反,相关的烯醇醚(5)和(9)的RhCl 3 .3H 2 O催化的异构化分别产生二烯酮(6)和(10)。