Zhou, Minqi published the artcileNickel-Catalyzed Four-Component Carbocarbonylation of Alkenes under 1 atm of CO, Category: esters-buliding-blocks, the main research area is nickel catalyzed four component carbocarbonylation alkene.
Transition-metal-catalyzed carbonylation is one of the most straightforward strategies to prepare carbonyl compounds However, compared to well-established noble-metal-catalyzed carbonylation reactions, analog coupling via base-metal, nickel catalysis has received less attention because of the easy formation of highly toxic and unreactive Ni(CO)4 species between Ni(0) and CO. To date, the use of inexpensive and widely available carbon monoxide (CO) gas for nickel-catalyzed carbonylation reaction remains challenging, and nickel-catalyzed four-component carbonylative reaction has not been reported yet. Here, we report a highly selective nickel-catalyzed four-component carbocarbonylation of alkenes under 1 atm (1 atm) of CO gas to efficiently achieve an array of complex carbonyl compounds, including fluorinated amino acids and oligopeptides of great interest in medicinal chem. and chem. biol. This reaction relies on a nickel-catalyzed one-pot cascade process to assemble CO, arylboronic acids, and difluoroalkyl electrophiles across the carbon-carbon double bond of alkenes, paving a new way for base-metal-catalyzed carbonylative cascade reaction.
Journal of the American Chemical Society published new progress about Amino acids, protected Role: SPN (Synthetic Preparation), PREP (Preparation). 583-04-0 belongs to class esters-buliding-blocks, name is Allyl benzoate, and the molecular formula is C10H10O2, Category: esters-buliding-blocks.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics