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. Author manuscript; available in PMC: 2010 Oct 27.
Published in final edited form as: Tetrahedron. 2009 Aug 29;65(35):7277–7288. doi: 10.1016/j.tet.2009.01.110

Figure 2.

Figure 2

Ball and stick representation (i) of 1c, (ii) 4,4′-dimethyl-trans-stilbene and (iii) 4,4′-dimethyl dibenzyl ketone showing the relative dimensions of each molecule in an extended conformation.