期刊论文

Liu, Sheng Hua;Hartl, Frantisek

英文

CHEMISTRY-A EUROPEAN JOURNAL

0947-6539

2020

26

20

4567-4575

10.1002/chem.201904894

The authors gratefully acknowledge the financial support from the National Natural Science Foundation of China (Grant No. 21772054), and the 111 Project B17019 (F.H.). Experimental work at the University of Reading was funded by Spectroelectrochemistry Reading, a spinout company.

本校为第一且通讯机构

AbstractFour cyclometalated diiridium complexes, with IrCp*Cl (Cp*=η5‐C5Me5−) termini bridged by 1,4‐ and 1,3‐bis(p‐tolyliminoethyl)benzene (1, 2), or 1,4‐ and 1,3‐bis(2‐pyridyl)benzene (3, 4), were prepared and characterized by nuclear magnetic resonance (NMR) spectroscopy and single‐crystal X‐ray diffraction (complexes 1, 2, and 4). The two iridium centers in complexes 1 and 3 are thus bound at the central benzene ring in the para‐position (trans‐Ir2), whereas those in complexes 2 and 4 are in the meta‐position (cis‐Ir2). Cy...