Reaction of dpnapy [dpnapy = 7-diphenylphosphino-2,4-dimethyl-1,8-naphthyridine] with [Au(tht)Cl] (tht = tetrahydrothiophene) in dichloromethane afforded [Au(dpnapy)3]+, which shows a strong affinity towards CuI and CdII ions; crystal structures of [AuCu(dpnapy)3][ClO4]2 and [AuCd(dpnapy)3][ClO4]3 revealed that [Au(dpnapy)3]+ functions as a metalloligand with the three naphthyridyl groups positioned in a trigonal fashion.
dpnapy [dpnapy = 7-
二苯基膦基-2,4-二甲基-
1,8-萘啶] 与 [Au(tht)Cl](tht =
四氢噻吩)在
二氯甲烷中反应得到 [Au(dpnapy)3]+,显示对 CuI 和 CdII 离子有很强的亲和力; [AuCu(dpnapy)3][ClO4]2 和 [AuCd(dpnapy)3][ClO4]3 的晶体结构表明,[Au(dpnapy)3]+ 作为
金属
配体,三个
萘啶基以三角方式排列。