Crystallography Open Database

Information card for entry 7250751

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Coordinates	7250751.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C24 H22 O2
Calculated formula	C24 H22 O2
Title of publication	Lewis acid-promoted intramolecular cyclization of ortho-prenylated chalcones: application to first total synthesis of (±) involucrasin C and its novel analogues
Authors of publication	Ahamad, Jarish; Khatua, Rashmi Ranjan; Khan, Faiz Ahmed
Journal of publication	RSC Advances
Year of publication	2025
Journal volume	15
Journal issue	33
Pages of publication	27254 - 27259
a	7.9481 ± 0.0008 Å
b	12.8917 ± 0.0016 Å
c	17.71 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	1814.6 ± 0.4 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 K
Number of distinct elements	3
Space group number	19
Hermann-Mauguin space group symbol	P 21 21 21
Hall space group symbol	P 2ac 2ab
Residual factor for all reflections	0.0902
Residual factor for significantly intense reflections	0.0452
Weighted residual factors for significantly intense reflections	0.0864
Weighted residual factors for all reflections included in the refinement	0.1033
Goodness-of-fit parameter for all reflections included in the refinement	1.051
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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