Niu, Changrong published the artcileSynthesis of bisamide bisester-bis(crown ether) compounds, Application In Synthesis of 5411-14-3, the publication is Wuhan Daxue Xuebao, Ziran Kexueban (1998), 44(6), 711-713, database is CAplus.
Three new bisamides-bis(crown ether) compounds I (ortho, meta, para) are synthesized by the reaction of o, m, p-phenylenedioxydiacetyl dichloride with 4′-aminobenzo-15-crown-5; three new bisesters-bis(crown ether) compounds are synthesized by the condensation of o, m, p-phenylenedioxydiacetyl dichloride with 6-hydroxyldibenzo-16-crown-5.
Wuhan Daxue Xuebao, Ziran Kexueban published new progress about 5411-14-3. 5411-14-3 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2,2-(1,2-Phenylenebis(oxy))diacetic acid, and the molecular formula is C10H10O6, Application In Synthesis of 5411-14-3.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia