Ionic and Neutral Half‐Sandwich Guanidinatoruthenium(II) Complexes and Their Solution Behavior
作者:Ram Kishan、Robin Kumar、Sambath Baskaran、Chinnappan Sivasankar、Natesan Thirupathi
DOI:10.1002/ejic.201500395
日期:2015.7
Ionic and neutral half-sandwich guanidinatoruthenium(II) complexes [(η6-C10H14)RuL(κ2(N,N′)(ArN)2C-N(H)Ar})][OTf] [Ar = 4-MeC6H4, L = 2-methylimidazole (1); Ar = 2-MeC6H4, L = 1,3,5-triaza-7-phosphaadamantane (PTA; 2)], [(ArNH)3C][(η6-C10H14)RuCl3] [Ar = 2-ClC6H4 (3)] and [(η6-C10H14)RuCl(κ2(N,N′)(ArN)2C-N(H)Ar})] [Ar = 2-ClC6H4 (4), 2-FC6H4 (5), 4-ClC6H4 (6), and 4-(NO2)C6H4 (7)] have been isolated
离子和中性半夹心胍基钌 (II) 配合物 [(η6-C10H14)RuL(κ2(N,N')(ArN)2C-N(H)Ar})][OTf] [Ar = 4-MeC6H4, L = 2-甲基咪唑 (1);Ar = 2-MeC6H4, L = 1,3,5-triaza-7-phosphaadamantane (PTA; 2)], [(ArNH)3C][(η6-C10H14)RuCl3] [Ar = 2-ClC6H4 (3)]和 [(η6-C10H14)RuCl(κ2(N,N')(ArN)2C-N(H)Ar})] [Ar = 2-ClC6H4 (4), 2-FC6H4 (5), 4-ClC6H4 (6) 和 4-(NO2)C6H4 (7)] 已被分离出来,除 6 之外的所有分子结构均通过单晶 X 射线衍射确定。配合物 2 的 VT 31P1H} NMR 光谱显示存在比例约为 1.4:11.0:1