Crystallography Open Database

Information card for entry 7062090

7062089 << 7062090 >> 7062091

Preview

Coordinates	7062090.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C23 H20 O5
Calculated formula	C23 H20 O5
SMILES	O=C1C2=C(OC1(O)c1ccccc1)CCCC(=C2c1ccccc1)C(=O)OC
Title of publication	Catalytic synthesis of seven-membered carbocycles via ring expansion of cyclic β-ketoesters
Authors of publication	Chen, Li; Huang, Huangjiang; Luo, Benlong; Liu, Jinggong; Yang, Shuang; Fang, Xinqiang
Journal of publication	New Journal of Chemistry
Year of publication	2023
Journal volume	47
Journal issue	1
Pages of publication	41 - 45
a	8.6573 ± 0.0007 Å
b	10.0811 ± 0.0007 Å
c	12.3197 ± 0.0011 Å
α	84.259 ± 0.007°
β	69.811 ± 0.008°
γ	69.254 ± 0.007°
Cell volume	943.41 ± 0.15 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	3
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0355
Residual factor for significantly intense reflections	0.0339
Weighted residual factors for significantly intense reflections	0.0849
Weighted residual factors for all reflections included in the refinement	0.0861
Goodness-of-fit parameter for all reflections included in the refinement	1.052
Diffraction radiation wavelength	1.3405 Å
Diffraction radiation type	GaKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
281496 (current)	2023-03-04	cif/ Updating files of 7062089, 7062090, 7062091, 7062092 Original log message: Adding full bibliography for 7062089--7062092.cif.	7062090.cif
279484	2022-11-23	cif/ Adding structures of 7062089, 7062090, 7062091, 7062092 via cif-deposit CGI script.	7062090.cif