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ISSN 1998-9539

Synthesis of Tetrakisbenzo-31(34)-crown-7(8) Ethers

Truong Hong Hieu,a,c Nguyen T. T. Phuong,d Anatoly T. Soldatenkov,e Vasily E. Kotsuba,e Elena I. Polyakova,e Nguyen Van Tuyen,a,b Tran T. Thanh Van,d Dang T. Tuyet Anh,a,b and Le Tuan Anhd@
aInstitute of Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam
bGraduate University of Science and Technology, Vietnam Academy of Science and Technology, Hanoi, Vietnam
cDepartment of Biotechnology, Vietnam-Russia Tropical Centre, Hanoi, Vietnam
dFaculty of Chemistry, University of Science, Vietnam National University, Hanoi, Vietnam
eRUDN University, 117198 Moscow, Russia
@Corresponding author E-mail:
DOI: 10.6060/mhc170291i
Macroheterocycles 2017 10(1) 94-97
Condensations of 1,5-bis(2-formylphenoxy)-3-oxapentane (1a) or 1,8-bis(2-formylphenoxy)-3,6-dioxanoctane (1b) podands and 1,8-bis(2-acetylphenoxy)-3,6-dioxanoctane (2) gave two novel crown ethers: tetrakis-(benzo)-31-crown-7 ether (5) and tetrakis(benzo)-34-crown-8 ether (6). Their molecular structures were established by IR, NMR and MS methods.


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