Crystallography Open Database

Information card for entry 1505937

Preview

Coordinates	1505937.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C32 H46 O4 Si
Calculated formula	C32 H31 O4 Si
SMILES	[Si](OC[C@@H]1O[C@@]2([C@@H](C1)C)CC[C@]([C@H]2C=C)(C)COCOC)(c1ccccc1)(c1ccccc1)C(C)(C)C
Title of publication	Synthetic studies on (+)-ophiobolin A: asymmetric synthesis of the spirocyclic CD-ring moiety.
Authors of publication	Noguchi, Naoyoshi; Nakada, Masahisa
Journal of publication	Organic letters
Year of publication	2006
Journal volume	8
Journal issue	10
Pages of publication	2039 - 2042
a	7.5306 ± 0.0004 Å
b	13.0421 ± 0.0007 Å
c	15.3021 ± 0.001 Å
α	90°
β	91.971 ± 0.004°
γ	90°
Cell volume	1502 ± 0.15 Å³
Cell temperature	93.1 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 significantly intense reflections	0.0651
Weighted residual factors for all reflections included in the refinement	0.1858
Goodness-of-fit parameter for all reflections included in the refinement	1.066
Diffraction radiation wavelength	1.54187 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
176435 (current)	2016-02-14	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries from ranges 1, 2.	1505937.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1505937.cif
47866	2012-03-26	../uploads/cif-deposit/cod/cif Adding structures of 1505937 via cif-deposit CGI script.	1505937.cif