An approach to calix[6]cryptands with bridgehead carbon atom: Stabilized in- and out- stereoisomers

DOI: 10.1016/S0040-4020(98)00963-6

Source and publish data:

Tetrahedron p. 15183 - 15188 (1998)

Update date:2022-07-29

Topics:

Authors:

Chen, Yuanyin

Li, Jiansen

Zhong, Zhenlin

Lu, Xueran

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Article abstract of DOI:10.1016/S0040-4020(98)00963-6

A new approach to cap 1,3,5-trimethyloxy-p-tert-butyl calix[6]arene with 1,1,1-tri(tosyloxyethoxyethoxymethyl)propane to form a pair of separable stabilized in- and out- calix[6]cryptands was reported. After heating 5a or 5b at 280°C, the interconversion

Full text of DOI:10.1016/S0040-4020(98)00963-6

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