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_1559669
_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            'C54 H65 B11 N O2 P'
_chemical_formula_weight         909.95
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -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                91.902(3)
_cell_angle_beta                 112.387(3)
_cell_angle_gamma                107.918(3)
_cell_formula_units_Z            2
_cell_length_a                   13.061(2)
_cell_length_b                   13.363(3)
_cell_length_c                   17.006(3)
_cell_measurement_reflns_used    997
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      15
_cell_volume                     2572.9(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      173(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_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  0.1190
_diffrn_reflns_av_sigmaI/netI    0.1168
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            33275
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  0.6994
_exptl_absorpt_correction_T_min  0.5801
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             964
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.506
_refine_diff_density_min         -0.369
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     622
_refine_ls_number_reflns         9054
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.1132
_refine_ls_R_factor_gt           0.0694
_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^)+(0.1010P)^2^+0.8424P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1709
_refine_ls_wR_factor_ref         0.2048
_reflns_number_gt                5887
_reflns_number_total             9054
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0sc05755j2.cif
_cod_data_source_block           3-Ph
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' 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.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1559669