Al Cl3· 6 H2 O/ KI在乙腈和水中室温搅拌 0 .5 h后 ,加入肟或酰胺 ,反应混合物于 80℃回流 6～ 17h,可得相应的脱水物 (腈或异喹啉等 )。 18例收率 6 0 %～ 96 %。肟和酰胺在水合介质中用AlCl_3·_6H_2O/KI/H_2O/CH_3CN体系脱水@沈蓓苓 Al Cl3 · 6 H 2 O / KI was stirred at room temperature in acetonitrile and water for 0.5 h, then oxime or amide was added. The reaction mixture was refluxed at 80 ° C. for 6-17 h to obtain the corresponding dehydrate (nitrile or isoquinoline, etc.). 18 cases of 60% to 96% yield. Dehydration of oxime and amide in AlCl 3 · 6H 2 O / KI / H 2 O / CH 3 CN system in hydration medium Shen Beiling