Crystal structure of (pyridine-2-carboxylato-κ² N,O)-[2-(2-pyridyl)phenyl-κ² N,C ¹]palladium(II), C₁₇H₁₂N₂O₂Pd

Abstract

C17H12N2O2Pd, orthorhombic, Pna21 (no. 33), a = 20.6775(12) Å, b = 11.7539(7) Å, c = 5.4868(3) Å, V = 1333.52(13) Å3, Z = 4, Rgt(F) = 0.0154, wRref(F2) = 0.0373, T = 223(2) K.

Pd(II), Pd(III) and Pd(IV) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 44 Years (1980–2023) of NMR and Single Crystal X-ray Studies

“…2,6-diaminopyridine Cl DMSO-d 6 [41] 2-acetamido-3methylpyridine Cl DMSO-d 6 [41] pyridine-2-carboxylate-κ 2 -N,O WOVHEX [49] trans(N,N)…”

“…The comparison of these X-ray structures exhibits that the studied Pd(II)-(2-arylpyri dine*) compounds which possess various elements as donor atoms of the auxiliary ligand(s) usually adopt the following geometries: trans(N,N)-instead of trans(F,N): FULWUF and FULXAM [40]; instead of trans(O,N): POKSEO, POKSIS, POKSIS 01 and POKSOY [13,30], AFABOA, AFABIU and AFABEQ [24], TUMLAO [29], YABMEV, ASEGUB and ASEHEM [30,31], NUPROH, NUPRUN and NUP-DOT [32], WOSYEI [33], UXILET [34], WOVHEX [49], PERWIU [55], and XOFKEL and XOFKIP [62]; instead of trans(Cl,N): DUBLAP [6], AMUNED, AMUNAZ, AMUNON and AMUNIH [41], XAKKOM [58], IGERES [61], KOXWAX [140], ZABFEN [141], and FIBRIV, NIJXIR and NIJXEN [152].…”