Synthesis of BN-Fused Polycyclic Aromatics via Tandem Intramolecular Electrophilic Arene Borylation
Takuji Hatakeyama; Sigma Hashimoto; Shu Seki; Masaharu Nakamura; Journal of the American Chemical Society 133 (2011) 18614–18617; doi:10.1021/ja208950c

data_4107152
_publ_contact_author_address
;
    Institute for Chemical Research, Kyoto University, Gokasho, Uji, 
    Kyoto 611-0011, Japan. 
;
_publ_contact_author_email       ' hatake@scl.kyoto-u.ac.jp'
_publ_contact_author_fax         ' +81-774-38-3186 '
_publ_contact_author_name        'Takuji Hatakeyama'
_publ_contact_author_phone       ' +81-774-38-3184 '
_publ_section_title
;
 Synthesis of BN-Fused Polycyclic Aromatics via Tandem Intramolecular
 Electrophilic Arene Borylation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18614
_journal_page_last               18617
_journal_paper_doi               10.1021/ja208950c
_journal_volume                  133
_journal_year                    2011
_chemical_formula_moiety         'C26 H16'
_chemical_formula_sum            'C26 H16'
_chemical_formula_weight         328.41
_space_group_IT_number           14
_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_date             2011-07-16
_audit_creation_method           'by CrystalStructure 4.0'
_cell_angle_alpha                90.0000
_cell_angle_beta                 97.532(4)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   12.169(3)
_cell_length_b                   7.6028(17)
_cell_length_c                   17.687(4)
_cell_measurement_reflns_used    4485
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.05
_cell_volume                     1622.3(7)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Il Milione (Burla, et al., 2007)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 29.257
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0419
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11341
_diffrn_reflns_theta_full        25.75
_diffrn_reflns_theta_max         25.75
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_description       block
_exptl_crystal_F_000             688.00
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.160
_refine_diff_density_min         -0.170
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     299
_refine_ls_number_reflns         3055
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0395
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0527P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0953
_reflns_number_gt                2367
_reflns_number_total             3056
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ja208950c_si_003.cif
_cod_data_source_block           Dibenzo[g,p]chrysene
_cod_database_code               4107152