Regioselective synthesis of functionalized 3,5-diketoesters and 2,4-diketosulfones by uncatalyzed condensation of 1-methoxy-1,3-bis(trimethylsilyloxy)-1,3-butadienes with α,β-unsaturated acid chlorides and sulfonyl chlorides
Authors of publication
Rahn, Thomas; Dang, T. H. Tam; Spannenberg, Anke; Fischer, Christine; Langer, Peter
Journal of publication
Organic & Biomolecular Chemistry
Year of publication
2008
Journal volume
6
Journal issue
18
Pages of publication
3366 - 3370
a
15.488 ± 0.003 Å
b
8.544 ± 0.0017 Å
c
10.372 ± 0.002 Å
α
90°
β
108.95 ± 0.03°
γ
90°
Cell volume
1298.1 ± 0.5 Å3
Cell temperature
293 ± 2 K
Ambient diffraction temperature
293 ± 2 K
Number of distinct elements
5
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/c 1
Hall space group symbol
-P 2ybc
Residual factor for all reflections
0.087
Residual factor for significantly intense reflections
0.0442
Weighted residual factors for significantly intense reflections
0.0979
Weighted residual factors for all reflections included in the refinement
0.1065
Goodness-of-fit parameter for all reflections included in the refinement