5895-68-1Relevant articles and documents
An Adaptable Chelating Diphosphine Ligand for the Stabilization of Palladium and Platinum Carbenes
Barrett, Brittany J.,Iluc, Vlad M.
, p. 730 - 741 (2017/04/21)
Group 10 metal carbenes are proposed in catalytic transformations; however, their isolation remains difficult without the presence of a heteroatom donor. The adaptable cis and trans coordinating ligand PterP (1,2-bis(2-(diisopropylphosphino)phe
Synthesis of 1, 1, 4, 4-tetraryl-1, 3-diazabutadienes by oxidation of hydrazones using bis(acetylacetonato)copper (II)
Singh,Kopo
, p. 1736 - 1737 (2007/10/03)
The treatment of benzophenone hydrazones with bis(acetylacetonato)copper(II) affords 1, 1, 4, 4-tetraryl-1, 3-diaza-butadienes in good yields. The formation of diazabutadienes is explained by the intermediacy of carbenoids generated by the Cu(acac)2
Electrochemical Oxidation of Benzophenone Hydrazones
Chiba, Toshiro,Okimoto, Mitsuhiro,Nagai, Hiroshi,Takata, Yoshiyuki
, p. 2968 - 2972 (2007/10/02)
The anodic oxidation of benzophenone hydrazones (1) was found to give several products, depending upon the electrolysis conditions employed such as electrode material, temperature, and electrolyte composition.For example, the oxidation using a platinum anode at room temperature in LiClO4-MeCN afforded exclusively benzophenone azines (2), whereas in NaOMe-MeOH benzophenone dimethyl acetals (3) were formed as the main products.On the other hand, the oxidation using a graphite anode in refluxing MeOH containing NaOMe gave diphenylmethyl methyl ethers (4), along with diphenylmethanes (5).When the analogous electrolysis was conducted in the presence of methacrylic acid derivatives, corresponding diphenylcyclopropanes (7) were obtained in relatively high yields.