117671-62-2

Upstream product

• 7249-36-7 2-(3,4-Dimethoxy-benzoyl)-4,5-dimethoxy-benzoic acid 
• 16084-38-1 5,6-Dimethoxy-3-(3,4-dimethoxyphenyl)isobenzofuran-1(3H)-one 
• 7647-01-0 hydrogenchloride 
• 64-19-7 acetic acid 
• 70461-33-5 2-bromo-4,5-dimethoxybenzaldehyde dimethyl acetal 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 114574-46-8 (2-Dimethoxymethyl-4,5-dimethoxy-phenyl)-(3,4-dimethoxy-phenyl)-methanol 

Relevant academic research and scientific papers

A simple method for the synthesis of 4-aryl-9-oxynaphthofuranone lignans

The 9-aryl-4-oxynaphthofuran-1(3H)-one system is generally synthesized in two steps from α-aryl-o-toluic acid derivatives. The method involves a tandem conjugate addition-Dieckmann type condensation between α-lithiated α-aryl-o-toluic acid derivatives and

Ionic Hydrogenation of Phthalides: An Efficient Route to o-Benzylbenzoic Acids

The formation of o-benzylbenzoic acids 2 from 3-aryl phthalides 1 using triethylsilane/titanium tetrachloride as reducing agent is described.