منابع مشابه
Ethyl diazoacetate synthesis in flow
Ethyl diazoacetate is a versatile compound in organic chemistry and frequently used on lab scale. Its highly explosive nature, however, severely limits its use in industrial processes. The in-line coupling of microreactor synthesis and separation technology enables the synthesis of this compound in an inherently safe manner, thereby making it available on demand in sufficient quantities. Ethyl ...
متن کاملSilver-catalyzed C-C bond formation between methane and ethyl diazoacetate in supercritical CO₂.
Even in the context of hydrocarbons' general resistance to selective functionalization, methane's volatility and strong bonds pose a particular challenge. We report here that silver complexes bearing perfluorinated indazolylborate ligands catalyze the reaction of methane (CH(4)) with ethyl diazoacetate (N(2)CHCO(2)Et) to yield ethyl propionate (CH(3)CH(2)CO(2)Et). The use of supercritical carbo...
متن کاملReactivity of 2-methylene-1,3-dicarbonyl compounds. 1,3-dipolar cycloaddition reaction with ethyl diazoacetate.
The reaction of 2-methylene-1,3-dicarbonyl compounds (1) with ethyl diazoacetate gave 4,5-dihydro-1H-pyrazole derivatives (2), which were stable for several months at room temperature in good yields.
متن کاملDirect catalytic asymmetric aldol-type reaction of aldehydes with ethyl diazoacetate.
The direct aldol-type condensation of aldehydes with ethyl diazoacetate catalyzed by the chiral complex of BINOL derivatives-Zr(O(t)Bu)(4) gave beta-hydroxy alpha-diazo carbonyl compounds with moderate enantioselectivities (53-87% ee). [reaction: see text]
متن کاملPalladium-catalyzed cross-coupling of aryl or vinyl iodides with ethyl diazoacetate.
Palladium catalyzed cross-coupling reaction has been developed into one of the most powerful methods for the formation of C-C bonds.1 Recently, remarkable progress has been made in the Pdcatalyzed cross-coupling reactions with carbon nucleophiles derived from active methylene compounds,1d ketones,2 esters,3 amides,4 and nitriles.5 Hydrazones have also been applied in this type of reactions as a...
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ژورنال
عنوان ژورنال: SynOpen
سال: 2023
ISSN: ['2509-9396']
DOI: https://doi.org/10.1055/a-2038-6055