Photochemical [2 + 2] cycloaddition reactions of 6-alkenyl-3-phenylcyclohex-2-en-1-ones: using biradical conformation control to account for exceptions to the "rule of five".
Authors of publication
Bradley, Stephen A.; Bresnan, Brian J.; Draper, Sylvia M.; Geraghty, Niall W. A.; Jeffares, Mark; McCabe, Thomas; McMurry, T Brian H; O'Brien, John E
Journal of publication
Organic & biomolecular chemistry
Year of publication
2011
Journal volume
9
Journal issue
8
Pages of publication
2959 - 2968
a
6.6572 ± 0.0009 Å
b
9.8399 ± 0.0008 Å
c
12.3209 ± 0.0015 Å
α
102.795 ± 0.008°
β
99.112 ± 0.011°
γ
105.356 ± 0.009°
Cell volume
738.47 ± 0.16 Å3
Cell temperature
293 ± 2 K
Ambient diffraction temperature
293 ± 2 K
Number of distinct elements
3
Hermann-Mauguin symmetry space group
P -1
Hall symmetry space group
-P 1
Residual factor for all reflections
0.1289
Residual factor for observed reflections
0.0513
Weighted residual factors for the observed reflections
0.1022
Weighted residual factors for all reflections included in the refinement
0.1254
Goodness-of-fit parameter for observed reflections