Affordable Access

Publisher Website

Synthesis and conformational behaviour of new intra-annularly linked cyclophane possessing a 1,6-dioxahexa-2,4-diyne spacer

Authors
Journal
Tetrahedron Letters
0040-4039
Publisher
Elsevier
Publication Date
Volume
43
Issue
43
Identifiers
DOI: 10.1016/s0040-4039(02)01854-3

Abstract

Abstract The new intra-annularly linked cyclophane 1 was synthesized in five steps from p-cresol by intramolecular Eglington coupling of precyclophane 5 . From the 1H NMR data, it was evident that the cyclophane 1 exists predominantly as conformer 1a rather than 1b at room temperature.

There are no comments yet on this publication. Be the first to share your thoughts.