Lin, Chao et al. published their research in Organic & Biomolecular Chemistry in 2017 | CAS: 605-94-7

2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Application In Synthesis of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione

A formal intermolecular [4+2] cycloaddition reaction of 1,3-disubstituted indoles and alkylquinones was written by Lin, Chao;Du, Hong-Jin;Zhao, Hui;Yan, Ding-Fei;Liu, Nai-Xin;Sun, Hongbin;Wen, Xiaoan;Xu, Qing-Long. And the article was included in Organic & Biomolecular Chemistry in 2017.Application In Synthesis of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione This article mentions the following:

A formal [4+2] cycloaddition reaction of 1,3-disubstituted indoles and alkylquinones was realized to furnish polycyclic indolines in good yields. This protocol proceeded smoothly under basic conditions, with high atom-economy and broad substrate scope. In the experiment, the researchers used many compounds, for example, 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7Application In Synthesis of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione).

2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Application In Synthesis of 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem