Crystallography Open Database

Information card for entry 7239222

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Coordinates	7239222.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C22 H21 N O4
Calculated formula	C22 H21 N O4
Title of publication	A metal-free tandem cycloaddition strategy for the synthesis of indolizines from pyridine derivatives and γ-bromo-crotonates under mild conditions
Authors of publication	Li, Yanqiu; Yang, Bingchuan; Sun, Yan; Wang, Huayi; Li, Huipeng; Fang, Shuai; Niu, Xiaoyi; Ma, Chen
Journal of publication	RSC Advances
Year of publication	2013
Journal volume	3
Journal issue	44
Pages of publication	21418
a	7.536 ± 0.0005 Å
b	8.54 ± 0.0006 Å
c	15.3432 ± 0.0011 Å
α	74.7452 ± 0.0007°
β	77.1894 ± 0.0008°
γ	83.1256 ± 0.0008°
Cell volume	926.97 ± 0.11 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0575
Residual factor for significantly intense reflections	0.0399
Weighted residual factors for significantly intense reflections	0.0948
Weighted residual factors for all reflections included in the refinement	0.1048
Goodness-of-fit parameter for all reflections included in the refinement	1.017
Diffraction radiation wavelength	0.71069 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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