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_7219245
_publ_section_title
;
 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         'C34 H30 O2'
_chemical_formula_sum            'C34 H30 O2'
_chemical_formula_weight         470.61
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_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_block_doi                 10.5517/ccyjgqm
_audit_update_record
;
2012-05-02 deposited with the CCDC.
2015-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 103.255(9)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   18.815(14)
_cell_length_b                   15.629(11)
_cell_length_c                   8.851(6)
_cell_measurement_reflns_used    9141
_cell_measurement_temperature    123
_cell_measurement_theta_max      27.80
_cell_measurement_theta_min      4.07
_cell_volume                     2533(3)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Il Milione (Burla, et al., 2007)'
_diffrn_ambient_temperature      123
_diffrn_detector_area_resol_mean 14.222
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Rigaku Saturn724'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0640
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            23584
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.846
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.234
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1000.00
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.920
_refine_diff_density_min         -0.420
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.186
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     330
_refine_ls_number_reflns         5722
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.1034
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1469P)^2^+2.4656P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.3036
_reflns_number_gt                4734
_reflns_number_total             5722
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c4ra12216j2.cif
_cod_data_source_block           yt1102c
_cod_database_code               7219245