Electroreductive Intermolecular Coupling of Coumarins with Benzophenones: Synthesis of 4-(2-Hydroxyphenyl)-5,5-diaryl-γ-butyrolactones, 2-(2,2-Diaryl-2,3-dihydrobenzofuran-3-yl)acetic Acids, and 4-(Diarylmethyl)coumarins.
Authors of publication
Kise, Naoki; Hamada, Yusuke; Sakurai, Toshihiko
Journal of publication
The Journal of organic chemistry
Year of publication
2016
Journal volume
81
Journal issue
22
Pages of publication
11043 - 11056
a
10.058 ± 0.004 Å
b
14.875 ± 0.004 Å
c
13.023 ± 0.006 Å
α
90°
β
105.939 ± 0.012°
γ
90°
Cell volume
1873.5 ± 1.3 Å3
Cell temperature
298 ± 2 K
Ambient diffraction temperature
298 ± 2 K
Number of distinct elements
3
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/n 1
Hall space group symbol
-P 2yn
Residual factor for all reflections
0.1439
Residual factor for significantly intense reflections
0.0522
Weighted residual factors for significantly intense reflections
0.1019
Weighted residual factors for all reflections included in the refinement
0.1221
Goodness-of-fit parameter for all reflections included in the refinement