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A. Cruz-Cabeza, J. Liebeschuetz, F. Allen (2012)
Systematic conformational bias in small-molecule crystal structures is rare and explicableCrystEngComm, 14
Dix (2001)
See also Ph Dissertation Technical University of Braunschweig Braunschweig
Klessinger (1989)
For a summary see Lichtabsorption und Photochemie organischer Moleküle Publishers Weinheim New York
(2015)
Cyclophanes, Part 73: diastereoselective dimerization of an α,β-unsaturated ketone. Structure of all-trans-1,3-dibenzoyl-2,4-di([2.2]paracyclophan-4-yl)cyclobutane
I. Dix, L. Bondarenko, P. Jones, L. Ernst, K. Ibrom, J. Grunenberg, R. Boese, H. Hopf (2014)
Preparation, structural properties and thermal isomerization of hex-3-ene-1,5-diyne bridged [2.2]paracyclophanes.Chemistry, 20 49
(1997)
Shelxl-97, Program for the Refinement of Crystal Structures, University of Göttingen, Göttingen (Germany
Hopf
For Part of this series seeOrg Chem, 11
AbstractThe dimerization of an α,β-unsaturated ketone led to a product that consists of a single diastereomer with all-trans configuration, as shown by an X-ray structure investigation. We postulate that the steric bulk of the 4-[2.2]paracyclophanyl substituent is responsible for the diastereoselectivity. The central cyclobutane ring is puckered, with a fold angle of 27.9(1)°. The cyclophane units show the usual distortions associated with the bridge strain.
Zeitschrift für Naturforschung B – de Gruyter
Published: Aug 1, 2015
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