Regioselective Stepwise Bromination of Boron Dipyrromethene (BODIPY) Dyes
Lijuan Jiao; Weidong Pang; Jinyuan Zhou; Yun Wei; Xiaolong Mu; Guifeng Bai; Erhong Hao; Journal of Organic Chemistry 76 (2011) 9988–9996; doi:10.1021/jo201754m

data_4026785
_publ_section_title
;
 Regioselective Stepwise Bromination of Boron Dipyrromethene (BODIPY) Dyes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              9988
_journal_page_last               9996
_journal_paper_doi               10.1021/jo201754m
_journal_volume                  76
_journal_year                    2011
_chemical_formula_sum            'C21 H11 B Br5 F2 N3'
_chemical_formula_weight         753.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.922(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.350(3)
_cell_length_b                   13.448(2)
_cell_length_c                   9.9745(15)
_cell_measurement_reflns_used    4686
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.46
_cell_measurement_theta_min      2.35
_cell_volume                     2321.8(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0546
_diffrn_reflns_av_sigmaI/netI    0.0598
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            19533
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    8.686
_exptl_absorpt_correction_T_max  0.2399
_exptl_absorpt_correction_T_min  0.1803
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Semi-empirical from equivalents'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.156
_exptl_crystal_description       block
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.844
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         5312
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0930
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0543P)^2^+0.2942P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0974
_refine_ls_wR_factor_ref         0.1157
_reflns_number_gt                3140
_reflns_number_total             5312
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo201754m_si_009.cif
_cod_data_source_block           BODIPY4c
_cod_original_cell_volume        2321.9(6)
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4026785