Crystallography Open Database

Information card for entry 7105252

Preview

Coordinates	7105252.cif
Original paper (by DOI)	HTML
External links	PubChem

Structure parameters

Formula	C26 H21 Cl N2 O8
Calculated formula	C26 H21 Cl N2 O8
SMILES	Clc1ccc(cc1)[C@]1(N[C@H](c2ccc(N(=O)=O)cc2)c2c1c(OC(=O)C)ccc2OC(=O)C)C(=O)OC
Title of publication	Asymmetric organocatalytic formal double-arylation of azomethines for the synthesis of highly enantiomerically enriched isoindolines
Authors of publication	Wang, Chao; Chen, Xiao-Hua; Zhou, Shi-Ming; Gong, Liu-Zhu
Journal of publication	Chemical Communications (Cambridge, United Kingdom)
Year of publication	2010
Journal volume	46
Journal issue	8
Pages of publication	1275 - 1277
a	7.965 ± 0.005 Å
b	30.381 ± 0.005 Å
c	10.583 ± 0.005 Å
α	90 ± 0.005°
β	101.631 ± 0.005°
γ	90 ± 0.005°
Cell volume	2508 ± 2 Å³
Cell temperature	295 ± 2 K
Ambient diffraction temperature	295 ± 2 K
Number of distinct elements	5
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Residual factor for all reflections	0.0651
Residual factor for significantly intense reflections	0.0425
Weighted residual factors for significantly intense reflections	0.0868
Weighted residual factors for all reflections included in the refinement	0.0934
Goodness-of-fit parameter for all reflections included in the refinement	1.005
Diffraction radiation wavelength	1.54184 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
301853 (current)	2025-08-22	Add cross-references to PubChem compounds in COD range 7/10/ Each referenced PubChem compound corresponds to the full crystal structure.	7105252.cif
210722	2018-09-10	cif/7/ Updating bibliography in entries 7105251-7105252, 7111563-7111564. Marking entries 7111563-7111564 as duplicates of entries 7105251-7105252.	7105252.cif
180156	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 7/10/52.	7105252.cif
106525	2014-03-15	cif/ (saulius@koala.ibt.lt) Adding DOIs to those Chem. Comm. structure descriptions that did not have it before and that could be matched unambiguously. Unambiguously means: a) journal name is "like 'Chem%Com%'" in SQl parlour b) first author's last name is the same in COD and in PubMed b) publication year and first page are the same in COD and in PubMed database. The commands to change these files where: awk '{print $1, $2}' outputs/join-dois.tab \ \| xargs -i sh -c ' CODID=$(echo {} \| awk "{print \$1}"); DOI=$(echo {} \| awk "{print \$2}"); CODFILE=$(echo $CODID \| codid2file); if ! grep -q _journal_paper_doi $CODFILE; then ( set -x; echo _journal_paper_doi $DOI >> $CODFILE ); else echo $CODID already has DOI; fi' Some files that did not had new-line at the end had to be fixed afterwards (in the ~/struct/cod/cif/7 directory, a COD working copy): svn st \ \| awk '{print $2}' \ \| xargs cifparse -q 2> /dev/null \ \| awk -F"'" '{print $2}' \ \| xargs perl -i -pe 's/_journal_paper_doi/\n_journal_paper_doi/' The working copy containing 'outputs/join-dois.tab' was: Path: /home/saulius/struct/xyz-extraction/dois/chem-comm-refetched-from-pubmed URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/dois/chem-comm-refetched-from-pubmed Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2871 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2871 Last Changed Date: 2014-03-15 11:18:46 +0200 (Sat, 15 Mar 2014) Three conflicts in files 10/81/7108128.cif, 10/81/7108130.cif and 10/99/7109903.cif were resolved manually.	7105252.cif
76865	2013-03-21	smi/7 Adding SMILES for miscelaneous compounds	7105252.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7105252.cif
1006	2010-02-21	cif/7/ Adding data extracted in Chem-Comm-2010_6-8/ processing directory.	7105252.cif