摘要:
通过用SO 2 Cl 2(摩尔比为1:1)或元素卤素处理,可制得[2-(Me 2 NCH 2)C 6 H 4 ] 2 Se 2(1)中的Se-Se键断裂[2-(Me 2 NCH 2)C 6 H 4 ] SeX [X = Cl(2),Br(3),I(4)]。用SO 2 Cl 2(摩尔比为1:3)氧化1得到[2-(Me 2 NCH 2)C 6 H4 ] SeCl 3(5)。通过使[2-(Me 2 NCH 2)C 6 H 4反应制备[2-(Me 2 NCH 2)C 6 H 4 ] SeS(S)CNR 2 [R = Me(6),Et(7)]。具有Na [S 2 CNR 2 ]· n H 2 O的] SeBr (R = Me,n = 2; R = Et,n = 3)。的反应3与K [(SPME 2)(SPPh 2)N]导致的隔离[2-(ME 2NCH 2)C 6 H 4 ] Se–S–PMe 2