《Palladium-Catalyzed Selective Reduction of Carbonyl Compounds》 was written by Sarkar, Nabin; Mahato, Mamata; Nembenna, Sharanappa. Recommanded Product: 1195-59-1 And the article was included in European Journal of Inorganic Chemistry in 2020. The article conveys some information:
Two new examples of structurally characterized β-diketiminate analogs i.e., conjugated bis-guanidinate (CBG) supported palladium(II) complexes, [LPdX]2; [L= {(ArHN)(ArN)-C=N-C=(NAr)(NHAr)}; Ar = 2,6-Et2-C6H3], X = Cl (1), Br (2) were reported. The synthesis of complexes 1-2 was achieved by two methods. Method A involves deprotonation of LH by nBuLi followed by the treatment of LLi (insitu formed) with PdCl2 in THF, which afforded compound 1 in good yield (75%). In Method B, the reaction between free LH and PdX2 (X = Cl or Br) in THF allowed the formation of complexes 1 (Yield 73%) and 2 (Yield 52%), resp. Moreover, these complexes were characterized thoroughly by several spectroscopic techniques (1H, 13C NMR, UV/Vis, FT-IR, and HRMS), including single-crystal X-ray structural and elemental analyses. In addition, we tested the catalytic activity of these complexes 1-2 for the hydroboration of carbonyl compounds with pinacolborane (HBpin). We observed that compound 1 exhibits superior catalytic activity when compared to 2. Compound 1 efficiently catalyzes various aldehydes and ketones under solvent-free conditions. Furthermore, both inter- and intramol. chemoselectivity hydroboration of aldehydes over other functionalities have been established. In the experiment, the researchers used many compounds, for example, 2,6-Pyridinedimethanol(cas: 1195-59-1Recommanded Product: 1195-59-1)
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