Tri-insertion with dearomatization of terminal arylalkynes using a carborane based frustrated Lewis pair template.
Zhang, Jian; Xie, Zuowei; Chemical science 12 (2020) 1745–1749; doi:10.1039/d0sc05755j

data_1559665
_publ_section_title
;
 Tri-insertion with dearomatization of terminal arylalkynes using a
 carborane based frustrated Lewis pair template.
;
_journal_issue                   5
_journal_name_full               'Chemical science'
_journal_page_first              1745
_journal_page_last               1749
_journal_paper_doi               10.1039/d0sc05755j
_journal_volume                  12
_journal_year                    2020
_chemical_formula_sum            'C26 H30 B11 P'
_chemical_formula_weight         492.38
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2020-09-02 deposited with the CCDC.	2020-11-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.648(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.029(2)
_cell_length_b                   9.9593(19)
_cell_length_c                   20.562(3)
_cell_measurement_reflns_used    78
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      15
_cell_volume                     2869.8(8)
_computing_cell_refinement       'BRUKER KAPPA APEXII DUO DIFFRACTOMETER'
_computing_data_collection       'BRUKER KAPPA APEXII DUO DIFFRACTOMETER'
_computing_data_reduction        'BRUKER KAPPA APEXII DUO DIFFRACTOMETER'
_computing_molecular_graphics    'SIEMENS SHELXTL'
_computing_publication_material  'SIEMENS SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'BRUKER KAPPA APEXII DUO DIFFRACTOMETER'
_diffrn_measurement_method       'PHI & OMEGA SCAN'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1232
_diffrn_reflns_av_sigmaI/netI    0.1054
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            22921
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.7217
_exptl_absorpt_correction_T_min  0.5495
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.140
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.393
_refine_diff_density_min         -0.388
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5203
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1142
_refine_ls_R_factor_gt           0.0636
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0950P)^2^+0.0362P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1547
_refine_ls_wR_factor_ref         0.1891
_reflns_number_gt                3173
_reflns_number_total             5203
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0sc05755j2.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' 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 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 1559665--1559672.cif.

 Adding full bibliography for 1559665--1559672.cif.
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_cod_original_cell_volume        2869.9(9)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1559665