Efficient Construction of Biaryls and Macrocyclic Cyclophanes via Electron-Transfer Oxidation of Lipshutz Cuprates
Yoshihiro Miyake; Mo Wu; M. Jalilur Rahman; Yoshiyuki Kuwatani; Masahiko Iyoda; Journal of Organic Chemistry 71 (2006) 6110–6117; doi:10.1021/jo0608063

data_4021850
_publ_section_title
;
 Efficient Construction of Biaryls and Macrocyclic Cyclophanes via
 Electron-Transfer Oxidation of Lipshutz Cuprates
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6110
_journal_page_last               6117
_journal_paper_doi               10.1021/jo0608063
_journal_volume                  71
_journal_year                    2006
_chemical_formula_moiety         'C20 H20 S4 Si2 '
_chemical_formula_sum            'C20 H20 S4 Si2'
_chemical_formula_weight         444.79
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_audit_creation_date             'Sat Jun 25 14:42:23 2005'
_audit_creation_method           'by teXsan'
_cell_angle_alpha                90
_cell_angle_beta                 113.257(9)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   27.190(3)
_cell_length_b                   11.435(1)
_cell_length_c                   14.976(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    153.2
_cell_measurement_theta_max      17.3
_cell_measurement_theta_min      15.0
_cell_volume                     4278.0(10)
_computing_cell_refinement       AFC
_computing_data_collection       AFC
_computing_data_reduction        'teXsan Ver. 2.0'
_computing_publication_material  'teXsan Ver. 2.0'
_computing_structure_refinement  'teXsan Ver. 2.0'
_computing_structure_solution    SIR92
_diffrn_measured_fraction_theta_full 0.9990
_diffrn_measured_fraction_theta_max 0.9990
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.018
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5273
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_decay_%        0.18
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.559
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.921
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.381
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1856.00
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.00
_refine_diff_density_min         0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.163
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     236
_refine_ls_number_reflns         4919
_refine_ls_R_factor_gt           0.0322
_refine_ls_shift/su_max          1.1959
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.05000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1031
_reflns_number_gt                3800
_reflns_number_total             5020
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            jo0608063si20060420_034003.cif
_cod_original_sg_symbol_H-M      'C 2/c        '
_cod_original_formula_sum        'C20 H20 S4 Si2 '
_cod_database_code               4021850