Articles with "umpolung reaction" as a keyword



An umpolung reaction of α-iminonitriles and its application to the synthesis of aminomalononitriles

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Published in 2020 at "New Journal of Chemistry"

DOI: 10.1039/c9nj05114g

Abstract: An umpolung N-alkylation reaction of α-iminonitriles with Grignard reagents affords the corresponding N-alkylated α-aminonitriles in good yields. Subsequent oxidation and cyanation of the N-alkylated products proceeds effectively to give aminomalononitriles in good yields, and the… read more here.

Keywords: iminonitriles application; umpolung reaction; application synthesis; reaction ... See more keywords

β-Selective One-Pot Synthesis of Acyl-C-Glycosides via Corey–Seebach Umpolung Reaction

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Published in 2019 at "Synlett"

DOI: 10.1055/s-0039-1690158

Abstract: C-Glycosides are commonly used as carbohydrate mimics in drug development due to their stability against enzymatic and chemical hydrolysis. In this Synpacts article we elaborate on our fast and efficient β-selective approach towards protected and… read more here.

Keywords: umpolung reaction; corey seebach; acyl; acyl glycosides ... See more keywords