Preparation of Poly(β-malic acid) via Direct Carbonylative Polymerization of Benzyl Glycidate.
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DOI: 10.1002/marc.202200694
Abstract: Poly(malic acid) (PMLA) is a water-soluble, biodegradable, biocompatible, and nontoxic polyester in the poly(hydroxyalkanoate) (PHA) family. it features various applications in pharmaceutical field. Here, NaCo(CO)4 and pyridine derivatives are employed for direct carbonylative polymerization of… read more here.
Keywords: poly malic; direct carbonylative; malic acid; acid ... See more keywords
Cobalt-Catalyzed Direct C-H Carbonylative Synthesis of Free (NH)-Indolo[1,2-a]quinoxalin-6(5H)-ones.
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DOI: 10.1021/acs.orglett.0c03900
Abstract: A cobalt-catalyzed direct C-H carbonylative reaction of N-(2-(1H-indol-1-yl)phenyl)picolinamides for the synthesis of (NH)-indolo[1,2-a]quinoxalin-6(5H)-one skeletons has been developed. Using benzene-1,3,5-triyl triformate (TFBen) as the CO source and picolinamide as the traceless directing group, various free (NH)-indolo[1,2-a]quinoxalin-6(5H)-ones… read more here.
Keywords: indolo quinoxalin; free indolo; cobalt catalyzed; catalyzed direct ... See more keywords