Palladium-Catalyzed Cyclization: Regioselectivity and Structure of Arene-Fused C60 Derivatives.
Hashikawa, Yoshifumi; Murata, Michihisa; Wakamiya, Atsushi; Murata, Yasujiro; Journal of the American Chemical Society  (2017) –; doi:10.1021/jacs.7b09459

data_4126665
_publ_section_title
;
 Palladium-Catalyzed Cyclization: Regioselectivity and Structure of
 Arene-Fused C60 Derivatives.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b09459
_journal_year                    2017
_chemical_formula_sum            'C94 H36 N2 O S4'
_chemical_formula_weight         1337.49
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.0669(15)
_cell_length_b                   17.883(2)
_cell_length_c                   26.759(3)
_cell_measurement_reflns_used    10156
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.03
_cell_measurement_theta_min      1.37
_cell_volume                     5774.4(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Smart APEX II'
_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  0.0652
_diffrn_reflns_av_sigmaI/netI    0.0897
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            27850
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    0.229
_exptl_absorpt_correction_T_max  0.9932
_exptl_absorpt_correction_T_min  0.9557
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.538
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2744
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.934
_refine_diff_density_min         -0.722
_refine_diff_density_rms         0.205
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.53(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     958
_refine_ls_number_reflns         10156
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.1131
_refine_ls_R_factor_gt           0.0600
_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^)+(0.1133P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1490
_refine_ls_wR_factor_ref         0.1911
_reflns_number_gt                6788
_reflns_number_total             10156
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja7b09459_si_002.cif
_cod_data_source_block           np8mr
_cod_original_cell_volume        5774.4(13)
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               4126665