33143-44-1Relevant articles and documents
Introducing aldehyde functionality to proteins using ligand-directed affinity labeling
Fung, Yi Man Eva,Huang, Yiran,Li, Xiaoyu,Peng, Jianzhao,Song, Yinan,Xiong, Feng
, p. 6134 - 6137 (2020/06/10)
Aldehyde is a versatile chemical handle for protein modification. Although many methods have been developed to label proteins with aldehyde, target-specific methods amenable to endogenous proteins are limited. Here, we report a simple affinity probe strategy to introduce aldehydes to native proteins. Notably, the probe contains a latent aldehyde functionality that is only exposed upon target binding, thereby enabling a one-pot labeling procedure.
Chiral Manganese Aminopyridine Complexes: the Versatile Catalysts of Chemo- and Stereoselective Oxidations with H2O2
Ottenbacher, Roman V.,Talsi, Evgenii P.,Bryliakov, Konstantin P.
, p. 78 - 90 (2017/10/06)
In the last decade, manganese(II) complexes with N-donor tetradentate aminopyridine ligands emerged as efficient catalysts of enantioselective epoxidation of olefins and direct selective oxidation of C?H groups in complex organic molecules, with environmentally benign oxidant hydrogen peroxide. In this personal account, we summarize the progress of these catalysts with regard to ligands design, structure-reactivity correlations, evaluation of the substrate scope, as well as mechanistic studies, shedding light on the nature of active sites and the mechanisms of selective oxygenations. Several practically promising catalytic syntheses with the aid of Mn aminopyridine catalysts are exemplified.
Titanocene(III) chloride mediated radical induced addition-elimination route to the synthesis of racemic and optically active trisubstituted tetrahydrofurans: Formal synthesis of magnofargesin and 7’-epimagnofargesin
Chakraborty,Mandal,Roy
, p. 1067 - 1079 (2016/07/19)
Titanocene(III) Chloride mediated radical induced synthesis of 4-benzylidene substituted tetrahydrofuran, a typical lignan skeleton, has been accomplished in good yield through addition-elimination route in racemic as well as in optically active forms. The method has been applied to the synthesis of furano lignans, magnofargesin (1) and 7’-epimagnofargesin (2) in optically active forms.
