Domino Reaction of Aromatic Aldehydes and 1,3-Indandiones for Construction of Bicyclo[2.2.2]octanes and Dibenzo[b,g]indeno[1',2':3,4]fluoreno[1,2-d]oxonines.
Cao, Jun; Shi, Rong-Guo; Sun, Jing; Liu, Dan; Liu, Ruzhang; Xia, Xiao-Nan; Wang, Yang; Yan, Chao-Guo; The Journal of organic chemistry  (2019) –; doi:10.1021/acs.joc.9b02911

data_4037781
_publ_section_title
;
 Domino Reaction of Aromatic Aldehydes and 1,3-Indandiones for
 Construction of Bicyclo[2.2.2]octanes and
 Dibenzo[b,g]indeno[1',2':3,4]fluoreno[1,2-d]oxonines.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b02911
_journal_year                    2019
_chemical_formula_moiety         'C53 H30 O7'
_chemical_formula_sum            'C53 H30 O7'
_chemical_formula_weight         778.77
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                76.210(6)
_cell_angle_beta                 84.283(6)
_cell_angle_gamma                66.517(5)
_cell_formula_units_Z            2
_cell_length_a                   11.974(3)
_cell_length_b                   14.879(4)
_cell_length_c                   15.811(4)
_cell_measurement_reflns_used    3970
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.36
_cell_measurement_theta_min      2.23
_cell_volume                     2509.1(11)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.941
_diffrn_measured_fraction_theta_max 0.941
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0901
_diffrn_reflns_av_unetI/netI     0.1693
_diffrn_reflns_Laue_measured_fraction_full 0.941
_diffrn_reflns_Laue_measured_fraction_max 0.941
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20444
_diffrn_reflns_point_group_measured_fraction_full 0.941
_diffrn_reflns_point_group_measured_fraction_max 0.941
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         1.326
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.031
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         1.181
_refine_diff_density_min         -0.519
_refine_diff_density_rms         0.131
_refine_ls_extinction_coef       0.007(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     544
_refine_ls_number_reflns         8328
_refine_ls_number_restraints     259
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.2925
_refine_ls_R_factor_gt           0.1801
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+29.3600P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.4824
_refine_ls_wR_factor_ref         0.5167
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3425
_reflns_number_total             8328
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b02911_si_002.cif
_cod_data_source_block           2a
_cod_database_code               4037781
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.984
_shelx_estimated_absorpt_t_max   0.986
_shelx_res_checksum              63755
_shelx_hkl_checksum              19941
_shelx_fab_checksum              43431