Rotationally-hindered furyl fulgides
Strübe, Frank; Mattay, Jochen; Neumann, Beate; Stammler, Hans-Georg; Acta Crystallographica Section C 67 (2011) o33–o36; doi:10.1107/S0108270110049401

data_2017933
_publ_section_title
;
 Rotationally-hindered furyl fulgides
;
_journal_coeditor_code           EG3067
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o33
_journal_page_last               o36
_journal_paper_doi               10.1107/S0108270110049401
_journal_volume                  67
_journal_year                    2011
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_chemical_formula_moiety         'C19 H18 O5'
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_chemical_name_systematic
;
3-isopropylidene-4-[(<i>Z</i>)-1-(5-methoxy-2-methyl-1-benzofuran-3-
yl)ethylidene]tetrahydrofuran-2,5-dione
;
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'SCALEPACK and DENZO (Otwinowski & Minor, 1997)'
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_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
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'(DENZO and SCALEPACK; Otwinowski & Minor, 1997)'
_exptl_crystal_colour            Colourless
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_refine_ls_R_factor_all          0.0383
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_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0494P)^2^+1.6756P] where P=(Fo^2^+2Fc^2^)/3'
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