Preparation of Highly Hindered Polyenes with  tert ‐Butyl Groups in Internal Positions | Zendy

Betz Markus | Zendy; Hopf Henning | Zendy; Ernst Ludger | Zendy; Jones Peter G. | Zendy; Okamoto Yoshio | Zendy

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Preparation of Highly Hindered Polyenes with tert ‐Butyl Groups in Internal Positions

Author(s) -

Betz Markus,

Hopf Henning,

Ernst Ludger,

Jones Peter G.,

Okamoto Yoshio

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201001250

Subject(s) - chemistry , stereochemistry , medicinal chemistry

The conjugated tetraenes 3 and 4 a – c have been prepared and shown to possess an orthogonal structure. This was not only demonstrated by their spectroscopic properties and X‐ray structural analysis of solid representatives (e.g., 4 a – c ) but also by the resolution of these chiral compounds by GC and HPLC chromatography using various chiral selector systems. The chemical behavior of the typical tetraene 4 a has been studied using bromination, hydrogenation, epoxidation, and photo equilibration reactions.

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