Journal of Organometallic Chemistry

Cyclometallation: IV. Palladium (II) compounds with benzo [h] quinoline and substituted 2, 6-diarylpyridines

J Selbin, MA Gutierrez

文献索引：Selbin, J.; Gutierrez, M. A. Journal of Organometallic Chemistry, 1983 , vol. 246, # 1 p. 95 - 104

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被引用次数: 15

摘要

Abstract The first cyclometallated compounds of some 2, 6-diarylpyridines (2) and the related ligand, 5, 6, 8, 9-tetrahydrodibenz [c, h] acridine (3) were prepared and characterized as acetato-bridged palladium (II) dimers:[Pd (2 or 3) OAc] 2. Inseparable isomers (syn, trans and syn, cis) were indicated by NMR, with the syn, trans isomer invariably predominating. With an unsymmetrical 2, both isomers reuslting from metallation of either one ring or the ...