A Pd-catalyzed route to carborane-fused boron heterocycles.
Zhu, Mengjie; Wang, Puzhao; Wu, Zhengqiu; Zhong, Yangfa; Su, Laiman; Xin, Yuquan; Spokoyny, Alexander M.; Zou, Chao; Mu, Xin; Chemical science 15 (2024) 10392–10401; doi:10.1039/d4sc02214a

data_1571742
_publ_section_title
;
 A Pd-catalyzed route to carborane-fused boron heterocycles.
;
_journal_issue                   27
_journal_name_full               'Chemical science'
_journal_page_first              10392
_journal_page_last               10401
_journal_paper_doi               10.1039/d4sc02214a
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C H2 Cl2, C22 H22 B10 N4'
_chemical_formula_sum            'C23 H24 B10 Cl2 N4'
_chemical_formula_weight         535.46
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-11-26
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2024-01-04 deposited with the CCDC.	2024-05-28 downloaded from the CCDC.
;
_cell_angle_alpha                108.262(2)
_cell_angle_beta                 111.1410(10)
_cell_angle_gamma                90.935(2)
_cell_formula_units_Z            2
_cell_length_a                   9.9546(4)
_cell_length_b                   11.4754(5)
_cell_length_c                   13.4220(6)
_cell_measurement_reflns_used    9958
_cell_measurement_temperature    193.00
_cell_measurement_theta_max      30.49
_cell_measurement_theta_min      2.74
_cell_volume                     1343.46(10)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2019)'
_computing_data_collection       'APEX5 V2023.9-2 (Bruker, 2023)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      193.00
_diffrn_detector                 CPAD
_diffrn_detector_area_resol_mean 7.41
_diffrn_detector_type            'Bruker PHOTON II'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE TXS PHOTON II'
_diffrn_measurement_method       '\w and \f shutterless scans'
_diffrn_measurement_specimen_support 'nylon loop'
_diffrn_radiation_monochromator  'Helios Multi-layer Optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0649
_diffrn_reflns_av_unetI/netI     0.0398
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            52039
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.503
_diffrn_reflns_theta_min         2.080
_diffrn_source                   TXS
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Rotaing Anode'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.265
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.7111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1006 before and 0.0598 after correction.
The Ratio of minimum to maximum transmission is 0.9531.
The \l/2 correction factor is Not present.
;
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_description       block
_exptl_crystal_F_000             548
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.460
_refine_diff_density_min         -0.471
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         8123
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0452
_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^)+(0.0665P)^2^+0.4484P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1220
_refine_ls_wR_factor_ref         0.1386
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6313
_reflns_number_total             8123
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc02214a2.cif
_cod_data_source_block           mo_20231125_zh_zhwz228948_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 1571739--1571749.cif.
;
_cod_database_code               1571742
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_max   0.977
_shelx_estimated_absorpt_t_min   0.966
_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
2. Same fragment restrains
{Cl1A, Cl2A, C23A} sigma for 1-2: 0.02, 1-3: 0.02
as in
{Cl1, Cl2, C23}
3. Others
 Sof(Cl1A)=Sof(Cl2A)=Sof(C23A)=Sof(H23C)=Sof(H23D)=1-FVAR(1)
 Sof(Cl1)=Sof(Cl2)=Sof(C23)=Sof(H23A)=Sof(H23B)=FVAR(1)
4.a Secondary CH2 refined with riding coordinates:
 C23(H23A,H23B), C23A(H23C,H23D)
4.b Aromatic/amide H refined with riding coordinates:
 N3(H3), C3(H3A), C7(H7), C8(H8), C12(H12), C13(H13), C14(H14), C15(H15),
 C18(H18), C19(H19), C20(H20), C21(H21)
4.c Boron cage BH refined with riding coordinates:
 C9(H9), C10(H10), B3(H3B), B4(H4), B5(H5), B6(H6), B7(H7A), B8(H8A), B9(H9A),
 B10(H10A)
;
_shelx_res_checksum              41272
_olex2_submission_special_instructions 'No special instructions were received'
_site                            XU