Synthesis of 1,2-bridged calix[4]arene-biscrowns in the 1,2-alternate conformation

DOI: 10.1016/S0040-4020(97)00097-5

Source and publish data:

Tetrahedron p. 3767 - 3776 (1997)

Update date:2022-08-24

Topics:

Authors:

Arduini, Arturo

Domiano, Laura

Pochini, Andrea

Secchi, Andrea

Ungaro, Rocco

Ugozzoli, Franco

Struck, Oliver

Verboom, Willem

Reinhoudt, David N.

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Article abstract of DOI:10.1016/S0040-4020(97)00097-5

New methods to obtain 1,2-bridged calix[4]arene-biscrowns in the 1,2-alternate conformation are described. The stereochemistry of the proximal double functionalization reaction is mainly governed by the solvent, the length of the polyether units and the base used to deprotonate the calix[4]arene.

Full text of DOI:10.1016/S0040-4020(97)00097-5

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