84413-73-0Relevant articles and documents
Two enantiocomplementary Baeyer-Villiger monooxygenases newly identified for asymmetric oxyfunctionalization of thioether
Liu, Yafei,Ni, Ye,Wei, Shiyu,Xu, Guochao,Zhou, Jieyu
, (2021/08/19)
Two enantiocomplementary Baeyer-Villiger monooxygenases RaBVMO and AmBVMO were identified by genome mining for the asymmetric sulfoxidation. Both recombinant BVMOs have optimal pH of 9.0 and temperature of 35 °C. The half-lives of RaBVMO and AmBVMO at 30 °C were 24.4 and 24.6 h. RaBVMO and AmBVMO exhibited broad substrate spectrum and could catalyze the oxidization of various compounds including fatty ketones, cyclic ketones, and thioethers. Kinetic parameters analysis revealed that both RaBVMO and AmBVMO displayed higher catalytic efficiency toward thioanisole than cyclohexanone. As much as 50 mM thioanisole could be completely oxidized by AmBVMO and RaBVMO with 99% (R) and 95% (S), respectively. Molecular docking analysis further provides evidence for the complementary enantioselectivity of RaBVMO and AmBVMO. Our results demonstrate the potential application of the two novel BVMOs in asymmetric synthesis of sulfoxides.
Chiral Analogues of PFI-1 as BET Inhibitors and Their Functional Role in Myeloid Malignancies
Altenburg, Bianca,Frings, Marcus,Sch?bel, Jan-Hendrik,Go?en, Jonas,Pannen, Kristina,Vanderliek, Kim,Rossetti, Giulia,Koschmieder, Steffen,Chatain, Nicolas,Bolm, Carsten
supporting information, p. 1928 - 1934 (2020/11/09)
Structural analogues of PFI-1 varying at the sulfur core were prepared, and their activities as BET inhibitors in myeloid cell lines and primary cells from patients with acute myeloid leukemia were studied. Docking calculations followed by molecular dynam
Titanium(iv)-folded single-chain polymeric nanoparticles as artificial metalloenzyme for asymmetric sulfoxidation in water
Zhang, Yaoyao,Wang, Weiying,Fu, Wenqin,Zhang, Mingjie,Tang, Zhiyang,Tan, Rong,Yin, Donghong
supporting information, p. 9430 - 9433 (2018/08/28)
Intrachain TiIV-oxazoline complexation together with hydrophobic interaction triggered the self-folding of an oxazoline-containing single polymeric chain in water. The formed TiIV-folded single-chain polymeric nanoparticles (SCPNs) acted as metalloenzyme-mimetic catalysts in asymmetric sulfoxidation in water owing to their organized, compartmentalized structure, effective site isolation, and also secondary coordination sphere provided by a copolymer backbone. In addition, they also could be facilely recovered for reuse by simple thermo-controlled separation.
