Copper-catalysed perarylation of cyclopentadiene: synthesis of hexaarylcyclopentadienes.
Gisbert, Yohan; Simón Marqués, Pablo; Baccini, Caterina; Abid, Seifallah; Saffon-Merceron, Nathalie; Rapenne, Gwénaël; Kammerer, Claire; Chemical science 15 (2024) 9127–9137; doi:10.1039/d4sc02458c

data_1571637
_publ_section_title
;
 Copper-catalysed perarylation of cyclopentadiene: synthesis of
 hexaarylcyclopentadienes.
;
_journal_issue                   24
_journal_name_full               'Chemical science'
_journal_page_first              9127
_journal_page_last               9137
_journal_paper_doi               10.1039/d4sc02458c
_journal_volume                  15
_journal_year                    2024
_chemical_formula_sum            'C42.75 H34'
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_space_group_name_Hall           '-P 2ybc'
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_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-05-13 deposited with the CCDC.	2024-05-15 downloaded from the CCDC.
;
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_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      22.46
_cell_measurement_theta_min      2.73
_cell_volume                     6721.9(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker kappa APEX-II CCD Quazar'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1558
_diffrn_reflns_av_unetI/netI     0.0881
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            143928
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
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_diffrn_reflns_theta_max         25.139
_diffrn_reflns_theta_min         1.031
_diffrn_source                   'Incoatec microfocus sealed tube'
_exptl_absorpt_coefficient_mu    0.061
_exptl_absorpt_correction_T_max  0.7342
_exptl_absorpt_correction_T_min  0.6809
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.082
_exptl_crystal_description       plate
_exptl_crystal_F_000             2324
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_refine_ls_number_restraints     281
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.1533
_refine_ls_R_factor_gt           0.0666
_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^)+(0.1028P)^2^+2.0279P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1665
_refine_ls_wR_factor_ref         0.2174
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6256
_reflns_number_total             11948
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc02458c2.cif
_cod_data_source_block           1a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'direct methods' was
changed to 'direct'.

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

 Adding full bibliography for 1571637--1571645.cif.
;
_cod_original_cell_volume        6722.1(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1571637
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.988
_shelx_estimated_absorpt_t_max   0.998
_exptl_absorpt_special_details
;
SADABS-2016/2 Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_shelx_res_checksum              36424