Intermolecular Insertion Reactions of Azides Into 9-Borafluorenes to Generate 9,10-B,N-Phenanthrenes
Yruegas, Sam; Martinez, Jesse J.; Martin, Caleb Daniel; Chemical Communications  (2018) –; doi:10.1039/C8CC01529E

data_7121383
_publ_section_title
;
 Intermolecular Insertion Reactions of Azides Into 9-Borafluorenes to
 Generate 9,10-B,N-Phenanthrenes
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C8CC01529E
_journal_year                    2018
_chemical_formula_moiety         'C48 H56 B2 O2 P2'
_chemical_formula_sum            'C48 H56 B2 O2 P2'
_chemical_formula_weight         748.48
_chemical_name_common            3PhEt3PO
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           7
_space_group_name_Hall           'P -2yac'
_space_group_name_H-M_alt        'P 1 n 1'
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2018-01-25 deposited with the CCDC.
2018-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.023(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.8145(9)
_cell_length_b                   15.5763(15)
_cell_length_c                   13.7943(13)
_cell_measurement_reflns_used    9834
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.98
_cell_measurement_theta_min      2.45
_cell_volume                     2108.8(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0675
_diffrn_reflns_av_unetI/netI     0.0546
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            53004
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.104
_diffrn_reflns_theta_min         2.453
_exptl_absorpt_coefficient_mu    0.141
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.908
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SABADs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.181
_exptl_crystal_description       block
_exptl_crystal_F_000             802
_exptl_crystal_size_max          0.262
_exptl_crystal_size_mid          0.242
_exptl_crystal_size_min          0.168
_refine_diff_density_max         0.398
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.054
_refine_ls_abs_structure_details
;
 Flack x determined using 3157 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.01(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         9321
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0721
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0518P)^2^+0.5872P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1104
_reflns_Friedel_coverage         0.995
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                7424
_reflns_number_total             9321
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc01529e2.cif
_cod_data_source_block           3PhEt3PO
_cod_database_code               7121383
_shelxl_version_number           2013-4
_shelx_res_checksum              44666