Formula: C9H8O4On September 6, 2019 ,《Ring-Opening Ortho-C-H Allylation of Benzoic Acids with Vinylcyclopropanes: Merging Catalytic C-H and C-C Activation Concepts》 was published in Organic Letters. The article was written by Hu, Zhiyong; Hu, Xiao-Qiang; Zhang, Guodong; Goossen, Lukas J.. The article contains the following contents:
A Ru-catalyzed selective and atom-economic ortho-C-H allylation of aromatic acids with vinylcyclopropanes is reported. The reaction proceeds with selective cleavage of both a C-H and a C-C bond. A wide range of allylarenes were synthesized in high yields and stereoselectivities. The vinylcyclopropane substrates can optionally be generated in situ from a diazo compound and 1,3-butadiene. Concise syntheses of isocoumarin and 3,4-dihydroisocoumarin derivatives underline the synthetic utility of the reaction. The results came from multiple reactions, including the reaction of 3-(Methoxycarbonyl)benzoic acid(cas: 1877-71-0Formula: C9H8O4)
3-(Methoxycarbonyl)benzoic acid(cas: 1877-71-0) belongs to esters. They are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils.Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones.Formula: C9H8O4
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics