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1891年Backmann等用金属钠和芳酮在无水乙醚中反应,观察到生成深颜色的溶液。1914年Schlenk等用碱金属与某些芳烃如钠与蒽在无水乙醚中反应时也看到类似的现象。但如果用联苯或萘代替蒽,则反应察觉不出来。1928年他用锂代替钠时,萘及联苯等芳烃也可起反应。1936年Scott等试用了许多其他溶剂,其中能进行上述反应者不多,最优良的是一
In 1891 Backmann and other metal sodium and aryl ketone in anhydrous ether reaction was observed to generate a dark color solution. A similar phenomenon was observed when Schlenk et al. Used an alkali metal with some aromatic hydrocarbons such as sodium and anthracene in anhydrous diethyl ether in 1914. However, if biphenyl or naphthalene is substituted for anthracene, the reaction can not be detected. In 1928 he used lithium instead of sodium, naphthalene and biphenyl and other aromatic hydrocarbons can react. In 1936 Scott et al. Tried many other solvents, among which few were able to perform the above reaction, the most excellent being one