Crystallography Open Database

Information card for entry 7108910

Preview

Coordinates	7108910.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C28 H31 N3 O5 S
Calculated formula	C28 H31 N3 O5 S
SMILES	S(C1(N(NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c2c(NC1=O)cccc2)c1cc2c(cc1)cccc2
Title of publication	Organocatalytic asymmetric synthesis of 3,3-disubstituted oxindoles featuring two heteroatoms at the C3 position
Authors of publication	Feng Zhou; Xing-Ping Zeng; Chao Wang; Xiao-Li Zhao; Jian Zhou
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2013
Journal volume	49
Journal issue	20
Pages of publication	2022 - 2024
a	13.8796 ± 0.001 Å
b	23.196 ± 0.0017 Å
c	8.6991 ± 0.0006 Å
α	90°
β	96 ± 0.002°
γ	90°
Cell volume	2785.3 ± 0.3 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	5
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.1233
Residual factor for significantly intense reflections	0.0865
Weighted residual factors for significantly intense reflections	0.2238
Weighted residual factors for all reflections included in the refinement	0.2563
Goodness-of-fit parameter for all reflections included in the refinement	1.054
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
180193 (current)	2016-03-26	cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/89.	7108910.cif
111965	2014-04-28	cif/ (saulius@koala.ibt.lt) Merging information from the recently deposited Chem. Comm. duplicates into the original files, and marking the new files as duplicated. The reason why the duplicates were overlooked was the changed publication year, and missing DOIs in the older entries. Since now DOIs are always recorded, this problem should not arise in the future. The command to update COD files was: grep '^7' cod-title-duplicates-single-year-diff.lst \ \| xargs -i sh -c ' OLDID=$(echo {}\|awk "{print \$1}"); MAIN=$(echo $OLDID \| codid2file); NEWID=$(echo {}\|awk "{print \$2}"); DUPL=$(echo $NEWID \| codid2file); echo === {} ===; sed "s/data_${NEWID}/data_${OLDID}/" ${DUPL} \ \| cif_merge \ --override-tag _journal_name_full,_journal_year \ ${MAIN} - \ \| cif_filter --add-cif-header ${MAIN} \ \| sponge ${MAIN}; echo "_cod_duplicate_entry $OLDID" >> ${DUPL}' The 'cod-title-duplicates-single-year-diff.lst' file was produced from the previous COD database version by the followinf command: mysql -NB -u cod_reader cod -e ' select d1.file, d2.file from data as d1 join data as d2 on (d1.title = d2.title or d1.title = substr(d2.title,1,length(d2.title)-1) or d2.title = substr(d1.title,1,length(d1.title)-1)) and d1.file < d2.file and d1.a = d2.a and d1.b = d2.b and d1.c = d2.c and d1.vol = d2.vol and abs(cast(d2.year as signed)-cast(d1.year as signed)) = 1 and d1.duplicateof is null and d1.duplicateof is null and d1.year >= 1970' (The last 'd1.duplicateof is null' is actually a mistake, it should have been 'd2.duplicateof is null', but the result should at this point be the same...).	7108910.cif
73806	2013-02-21	cif/ Adding structures of 7108910 via cif-deposit CGI script.	7108910.cif