Borylation directed borylation of <i>N</i>-alkyl anilines using iodine activated pyrazaboles.
Millet, C. R. P.; Noone, E.; Schellbach, A. V.; Pahl, J.; Łosiewicz, J; Nichol, G. S.; Ingleson, M. J.; Chemical science 14 (2023) 12041–12048; doi:10.1039/d3sc04269c

data_1570143
_publ_section_title
;
 Borylation directed borylation of <i>N</i>-alkyl anilines using iodine
 activated pyrazaboles.
;
_journal_issue                   43
_journal_name_full               'Chemical science'
_journal_page_first              12041
_journal_page_last               12048
_journal_paper_doi               10.1039/d3sc04269c
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'I, C9 H11 B2 N6'
_chemical_formula_sum            'C9 H11 B2 I N6'
_chemical_formula_weight         351.76
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-06-07
_audit_creation_method
;
Olex2 1.5-beta
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-08-09 deposited with the CCDC.	2023-10-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.150(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.8673(12)
_cell_length_b                   11.1350(8)
_cell_length_c                   15.4788(11)
_cell_measurement_reflns_used    9980
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      26.23
_cell_measurement_theta_min      2.51
_cell_volume                     2707.2(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_collection       APEX4
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0528
_diffrn_reflns_av_unetI/netI     0.0271
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            24720
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.460
_diffrn_reflns_theta_min         2.242
_diffrn_source                   ImuS-Mo
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.356
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.5993
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1267 before and 0.0672 after correction.
The Ratio of minimum to maximum transmission is 0.8040.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.726
_exptl_crystal_description       blade
_exptl_crystal_F_000             1360
_exptl_crystal_recrystallization_method
'The material was recrystallised from PhCl by slow evaporation'
_exptl_crystal_size_max          0.295
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.018
_refine_diff_density_max         2.185
_refine_diff_density_min         -2.620
_refine_diff_density_rms         0.208
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.346
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2759
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.333
_refine_ls_R_factor_all          0.0845
_refine_ls_R_factor_gt           0.0752
_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^)+126.6223P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1710
_refine_ls_wR_factor_ref         0.1755
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2440
_reflns_number_total             2759
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc04269c2.cif
_cod_data_source_block           mi23003
_cod_depositor_comments
'Adding full bibliography for 1570141--1570144.cif.'
_cod_database_code               1570143
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.959
_shelx_estimated_absorpt_t_min   0.543
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups
2. Rigid bond restraints
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3.a Ternary CH refined with riding coordinates:
 B1(H1A), B2(H2A)
3.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C9(H9)
;
_shelx_res_checksum              25172
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems Cryostream 800'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a MITIGEN holder in Paratone oil'
_olex2_submission_original_sample_id CM216
_olex2_submission_special_instructions 'No special instructions were received'