𝔖 Bobbio Scriptorium
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Synthesis and structural features of new [5,7] orthocyclophanes, [7,7] cyclophanes and corresponding macrobicyclic cryptophanes.

✍ Scribed by Patrick Bauchat; Nathalie Le Bras; Luc Rigal; André Foucaud


Book ID
104203197
Publisher
Elsevier Science
Year
1994
Tongue
French
Weight
873 KB
Volume
50
Category
Article
ISSN
0040-4020

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Expanded cyclophanes 1. Synthesis and st
✍ Graham J. Bodwell; Tom J. Houghton; David Miller 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 325 KB

The title compound 3 was synthesized in three steps from 1,3dibromobenzene in 26% overall yield. In the solid state, the molecule adopts a twisted anri conformation which does not correspond to any known conformation of its lower alkynylogue, 2,l