Cationic and Neutral Pd<sup>II</sup> and Pt<sup>II</sup> Pincer Complexes of Phosphinamino-Triazolyl-Pyridine [PN(H)N]: Pincer Ligand-Stabilized Palladium Nanoparticles and Their Catalytic Annulation of Internal Alkynes to Indenones
作者:Sonu Sheokand、Maravanji S. Balakrishna
DOI:10.1021/acs.inorgchem.3c01273
日期:2023.8.7
6-(PPh2)-N(H)(C5H3N)(C2HN3C6H5)}] [1, PN(H)N hereafter], and its palladium and platinum complexes and their catalytic application. The reaction of 1 with [M(COD)Cl2] (M = Pd or Pt) afforded the cationic complex [(MCl)PN(H)N}-κ3-P,N,N]Cl [M = Pd (2) or Pt (3)]. Alternatively, compounds 2 and 3 were also synthesized by treating [2,6-H2N(C5H3N)(C2HN3C6H5)}] (A) with [M(COD)Cl2] (M = Pd or Pt), followed by the addition
我们描述了基于三唑基-吡啶的氨基膦的合成,N -(二苯基膦基)-6-(1-苯基)-1 H- (1,2,3-三唑-4-基)吡啶-2-胺[2 ,6-(PPh 2 )-N(H)(C 5 H 3 N)(C 2 HN 3 C 6 H 5 )}] [ 1 , PN(H)N 以下] 及其钯和铂络合物和它们的催化应用。1与 [M(COD)Cl 2 ](M = Pd 或 Pt)反应得到阳离子络合物 [(MCl)PN(H)N}-κ 3 -P,N,N]Cl [M = Pd ( 2 )或Pt( 3 )]。或者,化合物2和3也通过用[M(COD)Cl 2处理[2,6-H 2 N(C 5 H 3 N)(C 2 HN 3 C 6 H 5 )}]( A )来合成](M = Pd 或 Pt),然后添加化学计量的 PPh 2 Cl 和 Et 3 N。中性脱芳构化络合物 [(MCl)PNN}-κ 3 -P,N,N] [M