Pd(II)/PhI(OAc)2 promoted direct cross coupling of glucals with aromatic acids.
Sign Up to like & getrecommendations! Published in 2018 at "Carbohydrate research"
DOI: 10.1016/j.carres.2018.03.002
Abstract: A highly efficient oxidative C2-aroyloxylation of D-glucal with aromatic carboxylic acids has been achieved for the first time using 5 mol% Pd(OAc)2 and 1 equiv of PhI(OAc)2 to produce C2-aroyloxyglycals in good yields. The use of… read more here.
Keywords: direct cross; oac promoted; phi oac; promoted direct ... See more keywords
CDI-promoted direct esterification of P(O)-OH compounds with phenols
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DOI: 10.1016/j.tetlet.2017.05.036
Abstract: Abstract A novel and efficient N,N′-carbonyl diimidazole-catalyzed protocol for the direct esterification of P(O)-OH compounds using phenols as efficient esterification reagents is illustrated. It is a simple way to synthesis a broad spectrum of functionalized… read more here.
Keywords: compounds phenols; esterification compounds; esterification; direct esterification ... See more keywords
Base-promoted direct amidation of esters: beyond the current scope and practical applications
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DOI: 10.1039/d2ra03524c
Abstract: The base-promoted direct amidation of unactivated esters is among the most useful reactions for amide bond formation in contemporary organic chemistry. The intensive research in this area has led to the development of a number… read more here.
Keywords: promoted direct; base promoted; direct amidation; practical applications ... See more keywords