
Journal of Heterocyclic Chemistry p. 1 - 3 (2000)
Update date:2022-08-02
Topics:
Xue, Guo-Ping
Bradshaw, Jerald S.
Su, Ning
Krakowiak, Krzysztof E.
Savage, Paul B.
Izatt, Reed M.
Syntheses of 1,3-2,4-calix[4]bis-crown ethers (1 and 2) fixed in the 1,3-alternate conformation by 1,3- and 2,4-bridges made of two modified polyether chains each containing two 1,2-phenylene residues and one pyridine or anisyl unit are reported. The stru
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