Ethide abstraction from Et3M (M = Al and Ga), (2,6-Ph2C6H3)AlEt2, 1, and (2,6-Dipp2C6H3)GaEt2, 2 (Dipp = 2,6-iPr2C6H3), using the silylium ion [Et3Si][CHB11Cl11] afforded crystalline ion-like compounds [Et2M][CHB11Cl11] (M = Al, 3; Ga, 5) and [(2,6-Ph2C6H3)AlEt][CHB11Cl11], 4, and the likely solvent-separated ion pair [(2,6-Dipp2C6H3)GaEt][CHB11Cl11], 6. Crystalline compounds 3–5 feature cation···anion
从Et Ethide抽象3 M(M = Al和Ga),(2,6-PH 2 ç 6 ħ 3)ALET 2,1,和(2,6-卜先生2 ç 6 ħ 3)GaEt 2,2(迪普=2,6 - i Pr 2 C 6 H 3),使用甲
硅烷基离子[Et 3 Si] [
CHB 11 Cl 11 ]得到结晶离子状化合物[Et 2 M] [
CHB 11 Cl 11 ](M = Al ,3 ; Ga,5)和[(2,6-Ph 2 C 6 H 3)AlEt] [
CHB 11 Cl 11 ],4和可能的溶剂分离离子对[(2,6-Dipp 2 C 6 H 3)GaEt] [
CHB 11 Cl 11 ],6。结晶化合物3 - 5个在固体状态特征阳离子...阴离子接触,并且其在低极性苯溶解度表明这些触头被保持在溶液中。所有化合物都可以用Et 3 SiH催化CO 2的还原,但是
镓化合物5的活性由于其聚合物结构和较低的
镓路易斯酸度,因此其明显较低。化合物3