Iron(iii) bromide catalyzed bromination of 2-tert-butylpyrene and corresponding position-dependent aryl-functionalized pyrene derivatives
Feng, Xing; Hu, Jian-Yong; Tomiyasu, Hirotsugu; Tao, Zhu; Redshaw, Carl; Elsegood, Mark R. J.; Horsburgh, Lynne; Teat, Simon J.; Wei, Xian-Fu; Yamato, Takehiko; RSC Adv. 5 (2014) 8835–; doi:10.1039/C4RA12216J

data_7219250
_publ_section_title
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 Iron(iii) bromide catalyzed bromination of 2-tert-butylpyrene and
 corresponding position-dependent aryl-functionalized pyrene derivatives
;
_journal_issue                   12
_journal_name_full               'RSC Adv.'
_journal_page_first              8835
_journal_paper_doi               10.1039/C4RA12216J
_journal_volume                  5
_journal_year                    2014
_chemical_formula_moiety         'C48 H42 O4'
_chemical_formula_sum            'C48 H42 O4'
_chemical_formula_weight         682.81
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2013-10-10 deposited with the CCDC.
2015-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.190(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.5703(6)
_cell_length_b                   8.8286(3)
_cell_length_c                   24.0368(9)
_cell_measurement_reflns_used    9865
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      79.99
_cell_measurement_theta_min      5.63
_cell_volume                     3657.7(2)
_computing_cell_refinement       'SAINT V8.32b'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXT 2013/5 beta(Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker APEX 2 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.7749
_diffrn_reflns_av_R_equivalents  0.0404
_diffrn_reflns_av_unetI/netI     0.0362
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            73709
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        27.706
_diffrn_reflns_theta_max         40.212
_diffrn_reflns_theta_min         1.883
_diffrn_source                   'ALS station 11.3.1'
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.987
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2012/1, Sheldrick, G.M., (2012)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.534
_refine_diff_density_min         -0.244
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     637
_refine_ls_number_reflns         17387
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0619
_refine_ls_R_factor_gt           0.0441
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0747P)^2^+0.3455P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1206
_refine_ls_wR_factor_ref         0.1317
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13376
_reflns_number_total             17387
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4ra12216j2.cif
_cod_data_source_block           ty34
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_database_code               7219250
_shelx_estimated_absorpt_t_min   0.987
_shelx_estimated_absorpt_t_max   0.999
_shelxl_version_number           2013-4