o-Quinones Derived from Tribenzotriquinacenes: Functionalization of Inner Bay Positions and Use for Single-Wing Extensions.
Zhang, Yu-Fei; Tian, Wan-Fa; Cao, Xiao-Ping; Kuck, Dietmar; Chow, Hak-Fun; The Journal of organic chemistry 81 (2016) 2308–2319; doi:10.1021/acs.joc.5b02806

data_4036575
_publ_section_title
;
 o-Quinones Derived from Tribenzotriquinacenes: Functionalization of Inner
 Bay Positions and Use for Single-Wing Extensions.
;
_journal_issue                   6
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2308
_journal_page_last               2319
_journal_paper_doi               10.1021/acs.joc.5b02806
_journal_volume                  81
_journal_year                    2016
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C27 H26 O'
_chemical_formula_sum            'C27 H26 O'
_chemical_formula_weight         366.48
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P -2ac -2n'
_space_group_name_H-M_alt        'P n 21 a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-03-30
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.9274(10)
_cell_length_b                   15.0038(6)
_cell_length_c                   6.3388(4)
_cell_measurement_reflns_used    925
_cell_measurement_temperature    291.73(10)
_cell_measurement_theta_max      23.1730
_cell_measurement_theta_min      3.6170
_cell_volume                     1990.32(18)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      291.73(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0733
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
  1 omega   -7.00   21.00   1.0000    5.0000
omega____ theta____ kappa____ phi______ frames
    -      -16.8354  -99.0000   30.0000 28

  2 omega    3.00   75.00   1.0000    5.0000
omega____ theta____ kappa____ phi______ frames
    -       21.0541    0.0000    0.0000 72

  3 omega  -40.00   -5.00   1.0000    5.0000
omega____ theta____ kappa____ phi______ frames
    -       21.0541    0.0000    0.0000 35
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0185906000
_diffrn_orient_matrix_UB_12      -0.0159854000
_diffrn_orient_matrix_UB_13      0.0854930000
_diffrn_orient_matrix_UB_21      -0.0195315000
_diffrn_orient_matrix_UB_22      -0.0240838000
_diffrn_orient_matrix_UB_23      -0.0715335000
_diffrn_orient_matrix_UB_31      0.0205525000
_diffrn_orient_matrix_UB_32      -0.0374048000
_diffrn_orient_matrix_UB_33      0.0093941000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0352
_diffrn_reflns_av_unetI/netI     0.0745
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            4382
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         3.34
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72522
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.223
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.000
_refine_diff_density_min         -0.227
_refine_diff_density_rms         0.068
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -10(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         3086
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.1198
_refine_ls_R_factor_gt           0.0816
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1475P)^2^+0.7956P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2159
_refine_ls_wR_factor_ref         0.2766
_reflns_number_gt                1967
_reflns_number_total             3086
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo5b02806_si_002.cif
_cod_data_source_block           caoxp0324
_cod_original_cell_volume        1990.33(17)
_cod_database_code               4036575
_reflns_odcompleteness_completeness 99.54
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C11(H11), C12(H12), C13(H13), C14(H14), C18(H18),
 C19(H19), C20(H20), C21(H21)
2.b Idealised Me refined as rotating group:
 C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,
 H26C), C27(H27A,H27B,H27C)
;
_olex2_submission_special_instructions 'No special instructions were received'