Application of the Suzuki-Miyaura Reaction for the Postfunctionalization of the Benzo[4,5]thiazolo[3,2- c][1,3,5,2]oxadiazaborinine Core: An Approach toward Fluorescent Dyes.
Potopnyk, Mykhaylo A.; Volyniuk, Dmytro; Luboradzki, Roman; Ceborska, Magdalena; Hladka, Iryna; Danyliv, Yan; Gražulevičius, Juozas Vidas; The Journal of organic chemistry 84 (2019) 5614–5626; doi:10.1021/acs.joc.9b00566

data_4034376
_publ_section_title
;
 Application of the Suzuki-Miyaura Reaction for the Postfunctionalization
 of the Benzo[4,5]thiazolo[3,2- c][1,3,5,2]oxadiazaborinine Core: An
 Approach toward Fluorescent Dyes.
;
_journal_issue                   9
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              5614
_journal_page_last               5626
_journal_paper_doi               10.1021/acs.joc.9b00566
_journal_volume                  84
_journal_year                    2019
_chemical_formula_sum            'C23 H17 B F2 N4 O S'
_chemical_formula_weight         446.28
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_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                 113.696(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.8687(5)
_cell_length_b                   9.9039(2)
_cell_length_c                   14.7449(4)
_cell_measurement_reflns_used    3885
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      71.9169
_cell_measurement_theta_min      3.2705
_cell_volume                     1988.24(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0(1)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_sigmaI/netI    0.0379
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7042
_diffrn_reflns_theta_full        72.06
_diffrn_reflns_theta_max         72.06
_diffrn_reflns_theta_min         5.52
_exptl_absorpt_coefficient_mu    1.827
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72298
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21b (release 03-02-2012 CrysAlis171 .NET)
(compiled Feb  3 2012,10:37:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.491
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.289
_refine_diff_density_min         -0.340
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         3794
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0556P)^2^+0.7524P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0994
_refine_ls_wR_factor_ref         0.1045
_reflns_number_gt                3239
_reflns_number_total             3794
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            jo9b00566_si_005.cif
_cod_data_source_block           mpc506_02
_cod_original_cell_volume        1988.24(9)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4034376