Crystallography Open Database

Information card for entry 7104498

Preview

Coordinates	7104498.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	Parquette 1673
Formula	C43 H43 N7 O4
Calculated formula	C43 H43 N7 O4
SMILES	c1(cccc(C(=O)Nc2ccccc2NC(=O)[C@@H]2CCCN2Cc2ccccc2)n1)C(=O)Nc1ccccc1NC(=O)[C@@H]1CCCN1Cc1ccccc1
Title of publication	Direct aldol reactions catalyzed by intramolecularly folded prolinamide dendrons: dendrimer effects on stereoselectivity.
Authors of publication	Mitsui, Kazuhiko; Hyatt, Sarah A; Turner, Daniel A; Hadad, Christopher M; Parquette, Jon R
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2009
Journal volume	34
Journal issue	22
Pages of publication	3261 - 3263
a	9.7376 ± 0.0001 Å
b	18.8927 ± 0.0002 Å
c	10.8852 ± 0.0001 Å
α	90°
β	108.797 ± 0.001°
γ	90°
Cell volume	1895.74 ± 0.03 Å³
Cell temperature	150 ± 2 K
Ambient diffraction temperature	150 ± 2 K
Number of distinct elements	4
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Residual factor for all reflections	0.0486
Residual factor for significantly intense reflections	0.0352
Weighted residual factors for significantly intense reflections	0.0734
Weighted residual factors for all reflections included in the refinement	0.078
Goodness-of-fit parameter for all reflections included in the refinement	1.039
Diffraction radiation probe	x-ray
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
277873 (current)	2022-09-15	cif/ Added space group information derived from the space group operation list using the 'cif_filter' program.	7104498.cif
277872	2022-09-15	cif/ Reordered data items using the 'cif_filter' program to ensure that future changes to the file result in a minimal number of modified lines.	7104498.cif
180147	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 7/10/44.	7104498.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.	7104498.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7104498.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	7104498.cif
828	2009-10-12	cod/cif/ Depositing structures from the Acta-Cryst-C-2009_09/, Acta-Cryst-E-2009_09/ and Chem-Comm-2009_01-38/ data.	7104498.cif