B(C6F5)3 mediated arene hydrogenation/transannulation of para-methoxyanilines.
Longobardi, Lauren E.; Mahdi, Tayseer; Stephan, Douglas W.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 7114–7117; doi:10.1039/c5dt00921a

data_7702023
_publ_section_title
;
 B(C6F5)3 mediated arene hydrogenation/transannulation of
 para-methoxyanilines.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7114
_journal_page_last               7117
_journal_paper_doi               10.1039/c5dt00921a
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C18 H B F15, C9 H18 N'
_chemical_formula_sum            'C27 H19 B F15 N'
_chemical_formula_weight         653.26
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_Int_Tables_number      14
_audit_creation_date             2015-01-27
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-02-01 deposited with the CCDC.
2015-03-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.910(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2625(4)
_cell_length_b                   18.4212(7)
_cell_length_c                   14.2535(5)
_cell_measurement_reflns_used    9970
_cell_measurement_temperature    150
_cell_measurement_theta_max      28.19
_cell_measurement_theta_min      2.21
_cell_volume                     2645.89(17)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine (Bourhis et al., 2015)'
_diffrn_ambient_temperature      150.01
_diffrn_measured_fraction_theta_full 0.9998
_diffrn_measured_fraction_theta_max 0.9998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0271
_diffrn_reflns_av_unetI/netI     0.0309
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            24700
_diffrn_reflns_theta_full        25.0000
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.83
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.169
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.7071
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0432 before and 0.0363 after correction.
The Ratio of minimum to maximum transmission is 0.9482.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.6397
_exptl_crystal_description       Block
_exptl_crystal_F_000             1313.3236
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.0184
_refine_diff_density_min         -0.2697
_refine_diff_density_rms         0.0554
_refine_ls_d_res_high            0.8409
_refine_ls_d_res_low             11.1442
_refine_ls_goodness_of_fit_ref   1.0542
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_constraints    30
_refine_ls_number_parameters     398
_refine_ls_number_reflns         4654
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0542
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.0000
_refine_ls_shift/su_mean         0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0470P)^2^+1.3233P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.1006
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              8
_reflns_limit_h_min              -12
_reflns_limit_k_max              21
_reflns_limit_k_min              0
_reflns_limit_l_max              16
_reflns_limit_l_min              -8
_reflns_number_gt                3733
_reflns_number_total             4654
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            c5dt00921a2.cif
_cod_data_source_block           LEL002_0m
_cod_original_sg_symbol_Hall     '-P 2ybc (x-z,y,z)'
_cod_database_code               7702023
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 N1(H1a), C26(H26), C25(H25), C22(H22), B1(H1)
2.b Secondary CH2 refined with riding coordinates:
 C27(H27a,H27b), C23(H23a,H23b), C20(H20a,H20b), C19(H19a,H19b)
2.c Idealised Me refined as rotating group:
 C24(H24a,H24b,H24c), C21(H21a,H21b,H21c)
;
_olex2_submission_special_instructions 'No special instructions were received'