Formal intermolecular 4 + 4 approach to cyclooctanoids: 4 + 3 capture of the Nazarov oxyallyl intermediate with simple 1,3-dienes.
Wang, Yong; Schill, Brenden D.; Arif, Atta M.; West, F. G.; Organic letters 5 (2003) 2747–2750; doi:10.1021/ol034985b

data_1507349
_publ_section_title
;
 Formal intermolecular 4 + 4 approach to cyclooctanoids: 4 + 3 capture of
 the Nazarov oxyallyl intermediate with simple 1,3-dienes.
;
_journal_issue                   15
_journal_name_full               'Organic letters'
_journal_page_first              2747
_journal_page_last               2750
_journal_paper_doi               10.1021/ol034985b
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C17 H18 O2'
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_cell_angle_gamma                90.00
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_cell_length_b                   20.7979(7)
_cell_length_c                   8.2851(2)
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_computing_data_collection       'Nonius COLLECT'
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_diffrn_ambient_temperature      200(1)
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_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Nonius KappaCCD Diffractometer'
_diffrn_measurement_method       'Phi plus Omega scan'
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_exptl_absorpt_correction_T_min  0.9735
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_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.270
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_refine_ls_structure_factor_coef Fsqd
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'calc w=1/[\s^2^(Fo^2^)+(0.0540P)^2^+0.3099P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_data_source_file            ol034985bsi20030602_052314.cif
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1330.15(6)
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               1507349