Crystallography Open Database

Information card for entry 7239281

Preview

Coordinates	7239281.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C37 H26 F2 O
Calculated formula	C37 H26 F2 O
Title of publication	Gold-catalyzed intermolecular reaction of 2-(1-alkynyl)-2-alken-1-ones with diarylethenes to construct polysubstituted cyclopenta[c]furans through a cascade heterocyclization/[3+2] cycloaddition sequence
Authors of publication	He, Ting; Gao, Pin; Qiu, Yi-Feng; Yan, Xiao-Biao; Liu, Xue-Yuan; Liang, Yong-Min
Journal of publication	RSC Advances
Year of publication	2013
Journal volume	3
Journal issue	43
Pages of publication	19913
a	8.746 ± 0.014 Å
b	9.852 ± 0.015 Å
c	16.48 ± 0.03 Å
α	104.013 ± 0.015°
β	99.76 ± 0.015°
γ	90.639 ± 0.015°
Cell volume	1356 ± 4 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 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	0.1697
Residual factor for significantly intense reflections	0.1342
Weighted residual factors for significantly intense reflections	0.3953
Weighted residual factors for all reflections included in the refinement	0.4136
Goodness-of-fit parameter for all reflections included in the refinement	1.075
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
244633 (current)	2019-11-28	cif/ Adding structures of 7239281 via cif-deposit CGI script.	7239281.cif