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_4026778
_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_moiety         'C15 H7 B Br4 F2 N2'
_chemical_formula_sum            'C15 H7 B Br4 F2 N2'
_chemical_formula_weight         583.68
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 100.865(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.795(10)
_cell_length_b                   11.342(6)
_cell_length_c                   8.188(4)
_cell_measurement_reflns_used    3492
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.55
_cell_measurement_theta_min      2.21
_cell_volume                     1714.2(15)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0260
_diffrn_reflns_av_sigmaI/netI    0.0242
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            7267
_diffrn_reflns_theta_full        27.61
_diffrn_reflns_theta_max         27.61
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    9.410
_exptl_absorpt_correction_T_max  0.2679
_exptl_absorpt_correction_T_min  0.2313
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Semi-empirical from equivalents'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.262
_exptl_crystal_description       block
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.704
_refine_diff_density_min         -0.559
_refine_diff_density_rms         0.074
_refine_ls_extinction_coef       0.00119(13)
_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   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     112
_refine_ls_number_reflns         1996
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0407
_refine_ls_R_factor_gt           0.0276
_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^)+(0.0270P)^2^+3.4549P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0632
_refine_ls_wR_factor_ref         0.0683
_reflns_number_gt                1564
_reflns_number_total             1996
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo201754m_si_002.cif
_cod_data_source_block           BODIPY2c
_cod_original_cell_volume        1714.2(16)
_cod_original_sg_symbol_H-M      'C 1 2/c 1 '
_cod_database_code               4026778