Anion-cation synergistic metal-free catalytic oxidative homocoupling of benzylamines by triazolium iodide salts.
Byrne, Joseph P.; Albrecht, Martin; Organic & biomolecular chemistry 18 (2020) 7379–7387; doi:10.1039/d0ob01472a

data_7157696
_publ_section_title
;
 Anion-cation synergistic metal-free catalytic oxidative homocoupling of
 benzylamines by triazolium iodide salts.
;
_journal_issue                   37
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              7379
_journal_page_last               7387
_journal_paper_doi               10.1039/d0ob01472a
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         'C10 H12 N3, B F4'
_chemical_formula_sum            'C10 H12 B F4 N3'
_chemical_formula_weight         261.04
_chemical_name_systematic
'1,3-dimethyl-4-phenyl-1,2,3-triazolium tetrafluoroborate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-01-17
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-07-16 deposited with the CCDC.	2020-09-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.45770(10)
_cell_length_b                   10.55260(10)
_cell_length_c                   15.71970(10)
_cell_measurement_reflns_used    12105
_cell_measurement_temperature    173.01(10)
_cell_measurement_theta_max      76.8700
_cell_measurement_theta_min      5.6270
_cell_volume                     2398.30(3)
_computing_cell_refinement       'CrysAlisPro 1.171.40.35a (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.40.35a (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.40.35a (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      173.01(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     35.00 120.00   0.50    0.05    --   47.95  47.00  61.00  170
  2  \w     35.00 120.00   0.50    0.18    --  107.11-128.00  44.00  170
  3  \w     87.00 174.00   0.50    0.18    --  107.11  73.00-121.00  174
  4  \w    -31.00  54.00   0.50    0.05    --  -18.75  45.00 -90.00  170
  5  \w    -66.00  -9.00   0.50    0.05    --  -18.75 125.00 150.00  114
  6  \w     32.00  96.00   0.50    0.05    --   47.95-125.00 -30.00  128
  7  \w     35.00 117.00   0.50    0.18    --  107.11-125.00 120.00  164
  8  \w     36.00 120.00   0.50    0.18    --  107.11 -45.00-150.00  168
  9  \w     91.00 174.00   0.50    0.18    --  107.11  61.00-180.00  166
 10  \w     35.00 129.00   0.50    0.18    --  107.11 -73.00 109.00  188
 11  \w     33.00 120.00   0.50    0.05    --   47.95  57.00-120.00  174
 12  \w     26.00 120.00   0.50    0.05    --   47.95  77.00 -60.00  188
 13  \w     26.00 120.00   0.50    0.05    --   47.95  77.00 150.00  188
 14  \w     95.00 143.00   0.50    0.18    --  107.11  30.00 150.00   96
 15  \w     94.00 174.00   0.50    0.18    --  107.11  15.00  90.00  160
 16  \w     94.00 174.00   0.50    0.18    --  107.11  15.00   0.00  160
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0861397000
_diffrn_orient_matrix_UB_12      0.0831880000
_diffrn_orient_matrix_UB_13      0.0144899000
_diffrn_orient_matrix_UB_21      -0.0095945000
_diffrn_orient_matrix_UB_22      -0.0188170000
_diffrn_orient_matrix_UB_23      0.0967793000
_diffrn_orient_matrix_UB_31      0.0619988000
_diffrn_orient_matrix_UB_32      -0.1184693000
_diffrn_orient_matrix_UB_33      -0.0051826000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0471
_diffrn_reflns_av_unetI/netI     0.0246
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19564
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         77.042
_diffrn_reflns_theta_min         5.629
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.154
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.57583
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.35a (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.446
_exptl_crystal_description       prism
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.513
_refine_diff_density_min         -0.216
_refine_diff_density_rms         0.048
_refine_ls_extinction_coef       0.0027(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/1 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         2490
_refine_ls_number_restraints     200
_refine_ls_restrained_S_all      1.131
_refine_ls_R_factor_all          0.0477
_refine_ls_R_factor_gt           0.0434
_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^)+(0.0712P)^2^+1.0157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1276
_refine_ls_wR_factor_ref         0.1343
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2221
_reflns_number_total             2490
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ob01472a2.cif
_cod_data_source_block           19ma002_jpb400
_cod_depositor_comments
'Adding full bibliography for 7157695--7157697.cif.'
_cod_database_code               7157696
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_max   0.913
_shelx_estimated_absorpt_t_min   0.716
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 B2-F3 \\sim B2A-F3A
 with sigma of 0.02
 B2-F4 \\sim B2A-F4A
 with sigma of 0.02
 B2-F5 \\sim B2A-F5A
 with sigma of 0.02
 B2-F6 \\sim B2A-F6A
 with sigma of 0.02
 F3-F4 \\sim F3A-F4A
 with sigma of 0.04
 F3-F5 \\sim F3A-F5A
 with sigma of 0.04
 F3-F6 \\sim F3A-F6A
 with sigma of 0.04
 F4-F5 \\sim F4A-F5A
 with sigma of 0.04
 F4-F6 \\sim F4A-F6A
 with sigma of 0.04
 F5-F6 \\sim F5A-F6A
 with sigma of 0.04
3. Uiso/Uaniso restraints and constraints
F3 \\sim F4 \\sim F5 \\sim F6 \\sim B2 \\sim F3A \\sim F4A \\sim F5A \\sim F6A
\\sim B2A: within 2A with sigma of 0.01 and sigma for terminal atoms of 0.02
4. Rigid body (RIGU) restrains
 F3, F4, F5, F6, B2, F3A, F4A, F5A, F6A, B2A
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
5. Others
 Sof(F3A)=Sof(F4A)=Sof(F5A)=Sof(F6A)=Sof(B2A)=1-FVAR(1)
 Sof(F3)=Sof(F4)=Sof(F5)=Sof(F6)=Sof(B2)=FVAR(1)
6.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C6(H6), C7(H7), C8(H8), C9(H9), C10(H10)
6.b Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C)
;
_shelx_res_checksum              86160
_olex2_submission_special_instructions 'No special instructions were received'