A new route to the efficient metalation of unfunctionalized aromatics
Wheatley, Andrew; Peel, Andrew; Tezuka, Noriyuki; D'Rozario, James; Uchiyama, Masanobu; Chemical Science  (2019) –; doi:10.1039/C8SC04325F

data_1550565
_publ_section_title
;
 A new route to the efficient metalation of unfunctionalized aromatics
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C8SC04325F
_journal_year                    2019
_chemical_formula_moiety         'C30 H46 Cu2 Li2 N2'
_chemical_formula_sum            'C30 H46 Cu2 Li2 N2'
_chemical_formula_weight         575.65
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2018-09-24 deposited with the CCDC.
2019-02-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.6647(2)
_cell_length_b                   16.1964(4)
_cell_length_c                   21.7364(6)
_cell_measurement_reflns_used    8514
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      66.35
_cell_measurement_theta_min      4.068
_cell_volume                     3050.42(13)
_computing_cell_refinement       'SAINT (Bruker, 2016)'
_computing_data_collection       'APEX3 (Bruker, 2016)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker D8-QUEST PHOTON-100'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'Incoatec I\mS Cu microsource'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0366
_diffrn_reflns_av_unetI/netI     0.0226
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            20457
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        66.424
_diffrn_reflns_theta_max         66.424
_diffrn_reflns_theta_min         4.068
_exptl_absorpt_coefficient_mu    1.839
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 'SADABS (Bruker, 2016)' 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_description       block
_exptl_crystal_F_000             1216
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.258
_refine_diff_density_min         -0.330
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         2678
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0326
_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^)+(0.0355P)^2^+1.5251P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0754
_refine_ls_wR_factor_ref         0.0806
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2186
_reflns_number_total             2678
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8sc04325f2.cif
_cod_data_source_block           aw1718
_cod_database_code               1550565
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.809
_shelx_estimated_absorpt_t_max   0.867
_shelx_res_checksum              93025