Stereoselective Ortho Borylation of Pyridylferrocenes
Chen, Jiawei; Lalancette, Roger A.; Jäkle, Frieder; Organometallics 32 (2013) 5843–; doi:10.1021/om400426g

data_4081512
_publ_section_title
;
 Stereoselective Ortho Borylation of Pyridylferrocenes
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5843
_journal_paper_doi               10.1021/om400426g
_journal_volume                  32
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_formula_moiety         '2(C23 H21 B Cl Fe N), C7 H8'
_chemical_formula_sum            'C53 H50 B2 Cl2 Fe2 N2'
_chemical_formula_weight         919.17
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_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                 98.716(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   21.8206(3)
_cell_length_b                   8.9498(1)
_cell_length_c                   11.3981(1)
_cell_measurement_reflns_used    8643
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      70.59
_cell_measurement_theta_min      3.92
_cell_volume                     2200.23(4)
_computing_cell_refinement       'APEX 2'
_computing_data_collection       'APEX 2 (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 2008b)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.914
_diffrn_measurement_device_type  'Bruker SMART CCD Apex-II area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.043
_diffrn_reflns_av_sigmaI/netI    0.067
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10282
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         71.30
_diffrn_reflns_theta_min         3.92
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.700
_exptl_absorpt_correction_T_max  0.5369
_exptl_absorpt_correction_T_min  0.1271
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008a)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             956
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.33
_refine_diff_density_min         -0.40
_refine_diff_density_rms         0.06
_refine_ls_abs_structure_details 'Flack (1983),1178 Friedel pairs'
_refine_ls_abs_structure_Flack   0.021(4)
_refine_ls_extinction_method     'SHELXTL (Sheldrick, 2008b)'
_refine_ls_goodness_of_fit_ref   1.05
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3267
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.05
_refine_ls_R_factor_all          0.045
_refine_ls_R_factor_gt           0.038
_refine_ls_shift/su_max          0.00
_refine_ls_shift/su_mean         0.00
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0331P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.075
_refine_ls_wR_factor_ref         0.077
_reflns_number_gt                2987
_reflns_number_total             3267
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om400426g_si_002.cif
_cod_data_source_block           (pS)-3
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               4081512