Multiple Reductive Cleavage of Calixarene Diethyl Phosphate Esters: a Route to n>metacyclophanes

DOI: 10.1039/P19900001484

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 1484 - 1487 (1990)

Update date:2022-08-11

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Authors:

Goren, Zafrir

Biali, Silvio E.

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Article abstract of DOI:10.1039/P19900001484

The OH groups of p-t-butylcalixarene (n = 4 and 8) were converted into diethyl phosphate esters and reductively cleaved by treatment with K/NH3 to yield tetra-p-t-butyl<1⁴>- and octa-p-t-butyl<1⁸>metacyclophanes (4) and (7).

Full text of DOI:10.1039/P19900001484

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