Tetracyclic dihydronaphthalene derivatives via gold-catalyzed aminative homodimerization of ortho-alkynylbenzaldehydes.
Ruch, Aaron A.; Kong, Fanji; Nesterov, Vladimir N.; Slaughter, LeGrande M; Chemical communications (Cambridge, England) 52 (2016) 14133–14136; doi:10.1039/c6cc08132k

data_7125280
_publ_section_title
;
 Tetracyclic dihydronaphthalene derivatives via gold-catalyzed aminative
 homodimerization of ortho-alkynylbenzaldehydes.
;
_journal_issue                   98
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              14133
_journal_page_last               14136
_journal_paper_doi               10.1039/c6cc08132k
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C38 H39 N O4'
_chemical_formula_sum            'C38 H39 N O4'
_chemical_formula_weight         573.70
_chemical_melting_point          498.5(15)
_chemical_name_systematic
5-(diisopropylamino)-6a-(4-methoxyphenyl)-6a,7-dihydro-5H-dibenzo[c,g]chromen-7-yl)(4-methoxyphenyl)methanone
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-10-06 deposited with the CCDC.
2016-11-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.9860(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.6921(10)
_cell_length_b                   17.3656(14)
_cell_length_c                   14.0302(12)
_cell_measurement_reflns_used    9942
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.09
_cell_measurement_theta_min      2.32
_cell_volume                     3045.5(4)
_computing_cell_refinement       'APEX2 (Bruker-AXS, 2007)'
_computing_data_collection       'APEX2 (Bruker-AXS, 2007)'
_computing_data_reduction        'APEX2 (Bruker-AXS, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0779
_diffrn_reflns_av_sigmaI/netI    0.0487
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            40435
_diffrn_reflns_theta_full        27.09
_diffrn_reflns_theta_max         27.09
_diffrn_reflns_theta_min         1.88
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.9903
_exptl_absorpt_correction_T_min  0.9724
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1224
_exptl_crystal_recrystallization_method
'slow diff of n-hexane into dichloromethane soln'
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.390
_refine_diff_density_min         -0.354
_refine_diff_density_rms         0.051
_refine_ls_extinction_coef       0.0110(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     407
_refine_ls_number_reflns         6715
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0614
_refine_ls_R_factor_gt           0.0490
_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^)+(0.0500P)^2^+1.3000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1215
_refine_ls_wR_factor_ref         0.1326
_reflns_number_gt                5436
_reflns_number_total             6715
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc08132k2.cif
_cod_data_source_block           cmpd2b_aar075
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value '497-500' was changed to
'498.5(15)' -- the average value was taken and precision was
estimated.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_Hall     '-P 2yn  '
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7125280