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以氯化二乙基铝（ＤＥＣＡ）和叠氮化钠为原料合成二乙基叠氮铝（ＤＥＡＡ）时，反应介质的溶剂性质不同，产物及其收率也不同。在给电子溶剂四氢呋喃（ＴＨＦ）或烃与ＴＨＦ混合溶剂中，反应产物是ＤＥＡＡ·ＴＨＦ络合物；在给电子能力较弱的烃类溶剂中，得到ＤＥＡＡ，且以三聚体形式存在；在无给电子能力的烃类溶剂中如正己烷、环己烷中，没有得到任何反应产物。随着溶剂给电子能力增加，依次用正己烷、环己烷、苯、甲苯、二甲苯、三甲苯为反应介质时，ＤＥＡＡ的收率由零逐渐增大。此外，还讨论了溶剂在合成ＤＥＡＡ反应中的其它化学作用
When diethyl aluminum azide (DEAA) was synthesized from diethylaluminum chloride (DECA) and sodium azide, the solvent properties of the reaction medium varied and the yield and yield of the product were different. The reaction product is DEAA · THF complex in the solvent of electron-donating tetrahydrofuran (THF) or mixed solvent of hydrocarbon and THF; DEAA is obtained in the hydrocarbon solvent with weak electron-donating ability and exists as trimer; In electron-donating hydrocarbon solvents such as n-hexane and cyclohexane, no reaction products were obtained. With the increase of solvent electron donating ability, the yield of DEAA gradually increases from zero with n-hexane, cyclohexane, benzene, toluene, xylene and mesitylene as the reaction medium. In addition, other chemistries of solvents in the synthesis of DEAA reactions are also discussed