Zirconocene-Based Methods for the Preparation of BN-Indenes: Application to the Synthesis of 1,5-Dibora-4a,8a-diaza-1,2,3,5,6,7-hexaaryl-4,8-dimethyl-s-indacenes
Morgan, Matthew M.; Patrick, Evan A.; Rautiainen, J. Mikko; Tuononen, Heikki M.; Piers, Warren E.; Spasyuk, Denis M.; Organometallics  (2017) –; doi:10.1021/acs.organomet.7b00051

data_4087167
_publ_section_title
;
 Zirconocene-Based Methods for the Preparation of BN-Indenes: Application
 to the Synthesis of
 1,5-Dibora-4a,8a-diaza-1,2,3,5,6,7-hexaaryl-4,8-dimethyl-s-indacenes
;
_journal_name_full               Organometallics
_journal_paper_doi               10.1021/acs.organomet.7b00051
_journal_year                    2017
_chemical_formula_moiety         ' C29 H24 Cl N Zr'
_chemical_formula_sum            'C29 H24 Cl N Zr'
_chemical_formula_weight         513.16
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 104.290(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.7014(7)
_cell_length_b                   20.2371(15)
_cell_length_c                   7.7474(4)
_cell_measurement_reflns_used    4539
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      72.45
_cell_measurement_theta_min      35.81
_cell_volume                     2233.6(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'LinXTL v.  5.1.7'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0358
_diffrn_reflns_av_unetI/netI     0.0328
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            15564
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         72.564
_diffrn_reflns_theta_min         3.102
_exptl_absorpt_coefficient_mu    5.253
_exptl_absorpt_correction_T_max  0.725
_exptl_absorpt_correction_T_min  0.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 1996)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.667
_refine_diff_density_min         -0.631
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         4307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0370
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0723P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0937
_refine_ls_wR_factor_ref         0.0976
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3806
_reflns_number_total             4307
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om7b00051_si_002.cif
_cod_data_source_block           MM1511
_cod_database_code               4087167
_shelx_estimated_absorpt_t_min   0.622
_shelx_estimated_absorpt_t_max   0.743
_shelxl_version_number           2013-4
_shelx_res_checksum              5994
_shelx_hkl_checksum              429