A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4488-22-6, Name is [1,1′-Binaphthalene]-2,2′-diamine, molecular formula is C20H16N2. In a Article，once mentioned of 4488-22-6, Application In Synthesis of [1,1′-Binaphthalene]-2,2′-diamine
The dilithium diamides [{Li(thf)}2{C20H12(NR)2}] (R = SiMe3 1 or CH2But 2, thf = tetrahydrofuran) were prepared from R,S-2,2?-diamino-1,1?-binaphthyl, C20H12(NH2)2, via C20H12[N(H)SiMe3]2 or C20H12[NHC(O)But]2 and C20H12[N(H)CH2But]2, respectively, and were transformed into SiCl2[C20H12(NR)2] by treatment with SiCl4. The crystal structures of 1 and 2 were determined. They are monomers, having a Li(1)N(1)Li(2)N(2) buckled ring, with Li(1)-N(2) ca. 0.2 A shorter than Li(1)-N(1), the two groups R cis to one another, and N(1)-C(1) eta2 bonded to Li(1). The R and S enantiomers were similarly prepared and their optical stability was demonstrated by their hydrolysis to R- and S-C20H12(NH2)2, respectively. Evidence is provided for the structures of [M{C20H12[N(SiMe3)]2}] (M = Ge or Sn), obtained by conversion of the stannylene into the crystallographically characterised [{Sn[(NSiMe3)2C20H12](mu-O)} 3].
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Application In Synthesis of [1,1′-Binaphthalene]-2,2′-diamine, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4488-22-6, in my other articles.