172427-05-3

Usage

InChI:InChI=1/C10H7BrO3/c1-13-7-4-2-6-3-5-8(12)14-10(6)9(7)11/h2-5H,1H3

Upstream product

• 673-22-3 2-Hydroxy-4-methoxybenzaldehyde 
• 1358063-31-6 2-bromo-3-methoxy-6-vinylphenol 
• 1358063-37-2 2-bromo-3-methoxy-6-vinylphenyl acrylate 
• 63638-85-7 3-bromo-2-hydroxy-4-methoxybenzaldehyde 
• 108-24-7 acetic anhydride 
• 201230-82-2 carbon monoxide 

Relevant academic research and scientific papers

Practical, Large-Scale Preparation of Benzoxepines and Coumarins through Rhodium(III)-Catalyzed C-H Activation/Annulation Reactions

Herein we disclose the assembly of benzoxepines and coumarins from 2-alkenylphenol precursors using [Cp*RhCl2]2 as the precatalyst and alkynes or carbon monoxide as reacting partners. The preparation of benzoxepines and coumarins can be scaled up to 33 mmol using low catalyst loadings.

Synthesis of 8-aryl-substituted coumarins based on ring-closing metathesis and Suzuki-Miyaura coupling: Synthesis of a furyl coumarin natural product from Galipea panamensis

The synthesis of 7-methoxy-8-(4-methyl-3-furyl)-2H-chromen-2-one, a natural product with antileishmanial activity recently isolated from the plant Galipea panamensis, is described. The key step is a Suzuki-Miyaura coupling of a furan-3-boronic acid and an