Diastereoselective Construction of Trans-Fused Octalone Framework via Ruthenium-Porphyrin-Catalyzed Cycloaddition.
Terada, Takuma; Kurahashi, Takuya; Matsubara, Seijiro; Organic letters 16 (2014) 2594–2597; doi:10.1021/ol500625r

data_1515901
_publ_section_title
;
 Diastereoselective Construction of Trans-Fused Octalone Framework via
 Ruthenium-Porphyrin-Catalyzed Cycloaddition.
;
_journal_issue                   10
_journal_name_full               'Organic letters'
_journal_page_first              2594
_journal_page_last               2597
_journal_paper_doi               10.1021/ol500625r
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C14 H22 O'
_chemical_formula_sum            'C14 H22 O'
_chemical_formula_weight         206.33
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   5.8497(16)
_cell_length_b                   8.507(3)
_cell_length_c                   24.476(7)
_cell_measurement_reflns_used    6807
_cell_measurement_temperature    293
_cell_measurement_theta_max      27.77
_cell_measurement_theta_min      3.33
_cell_volume                     1218.0(6)
_computing_cell_refinement       'CrystalClear-SM Auto 2.0 r4'
_computing_data_collection       'CrystalClear-SM Auto 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Auto 2.0 r4'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 6.849
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku XtaLAB mini'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1266
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            9606
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.692
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.125
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             456.00
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.290
_refine_diff_density_min         -0.290
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     136
_refine_ls_number_reflns         2746
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0856
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.2216
_reflns_number_gt                1501
_reflns_number_total             2746
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ol500625r_si_004.cif
_cod_data_source_block           User-defined
_cod_depositor_comments
'Adding full bibliography for 1515901--1515903.cif.'
_cod_database_code               1515901