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报道了一种无金属催化制备硫氰化物的方法,利用Na_2S_2O_8/1,5-二氮杂二环[5.4.0]十一-5-烯(DBU)促进硫醇与Na CN直接硫氰基化得到硫氰化物.该反应条件温和,可获得产率31%～78%.
A method for metal-free catalytic preparation of thiocyanides is reported. The use of Na_2S_2O_8 / 1,5-diazabicyclo [5.4.0] undec-5-ene (DBU) To give thiocyanide The reaction conditions are mild, the yield can be obtained 31% to 78%.