Phase transfer (5 mmol dmâ3 NaOH, CH2Cl2, cetyltrimethylammonium bromide) catalysed reaction of allenes with carbon monoxide, decacarbonyldimanganese and methyl iodide affords α,β-unsaturated ketones in a stereospecific process.
在相转移(5 mmol dmâ3 NaOH、
CH2Cl2、
十六烷基三甲基溴化铵)催化下,烯与
一氧化碳、十羰基二
锰和
碘甲烷发生反应,在立体特异性过程中生成δ、δ²-不饱和酮。