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Chirale Butadiene 6. Behinderte Rotation an penta- und hexasubstituierten Butadienen – Stützeffekte

Bödecker, Hans-Otto and Jonas, Violet and Kolb, Bernd and Mannschreck, Albrecht and Köbrich, Gert (1975) Chirale Butadiene 6. Behinderte Rotation an penta- und hexasubstituierten Butadienen – Stützeffekte. Chemische Berichte 108 (11), pp. 3497-3508.

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Abstract

A series of hexasubstituted butadienes of type A was prepared representing (E,E)-1,2,3,4-tetrachloro-5-methoxy-1,3-pentadienes (7) substituted by different terminal residues R. 1H n.m.r. data of diastereotopic methylene protons served to determine the barriers of rotation around the central CC single bond of the butadienes A. The considerable dependence of this barrier (ΔGmath image = 12.8–21.1 ...

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Item Type:Article
Date:1975
Additional information (public):späterer Zeitschr.titel: European journal of inorganic chemistry
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Retired Professors > Prof.Dr. Mannschreck
Identification Number:
ValueType
10.1002/cber.19751081109DOI
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Gertraud Kellers
Deposited On:12 Nov 2010 08:24
Last Modified:12 Nov 2010 08:24
Item ID:17959
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