A Tertiary Carbon‒Iron Bond as an FeICl Synthon and the Reductive Alkylation of Diphosphine-Supported Iron(II) Chloride Complexes to Low-Valent Iron
Tondreau, Aaron M.; Scott, Brian L.; Boncella, James M.; Organometallics 35 (2016) 1643–; doi:10.1021/acs.organomet.6b00108

data_4088453
_publ_section_title
;
 A Tertiary Carbon--Iron Bond as an FeICl Synthon and the Reductive
 Alkylation of Diphosphine-Supported Iron(II) Chloride Complexes to
 Low-Valent Iron
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              1643
_journal_paper_doi               10.1021/acs.organomet.6b00108
_journal_volume                  35
_journal_year                    2016
_chemical_formula_sum            'C29 H31 Cl F0.5 Fe N2 Si'
_chemical_formula_weight         536.45
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                83.672(3)
_cell_angle_beta                 74.459(3)
_cell_angle_gamma                85.048(3)
_cell_formula_units_Z            2
_cell_length_a                   9.7299(12)
_cell_length_b                   11.4681(14)
_cell_length_c                   12.7531(15)
_cell_measurement_reflns_used    9192
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      26.30
_cell_measurement_theta_min      2.33
_cell_volume                     1360.3(3)
_computing_cell_refinement       'APEX2 V.2014.7-1 (Bruker AXS, 2014)'
_computing_data_collection       'APEX2 V.2014.7-1 (Bruker AXS, 2014)'
_computing_data_reduction        'SAINT, v. 8.34A (Bruker AXS, 2013)'
_computing_molecular_graphics    'SHELXTL, v. 2014/7, (Bruker AXS, 2014)'
_computing_publication_material  'SHELXTL, v. 2014/7, (Bruker AXS, 2014)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS 2013/1 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(1)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker D8 Quest with CMOS detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'Bruker Triumph curved graphite'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0457
_diffrn_reflns_av_unetI/netI     0.0411
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18873
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         26.374
_diffrn_reflns_theta_min         2.176
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.720
_exptl_absorpt_correction_T_max  0.972
_exptl_absorpt_correction_T_min  0.808
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v. 2014/3 (Bruker AXS, 2013)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_description       plate
_exptl_crystal_F_000             561
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.040
_refine_diff_density_max         1.279
_refine_diff_density_min         -0.790
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     319
_refine_ls_number_reflns         5464
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0445
_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^)+(0.0930P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1334
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4663
_reflns_number_total             5464
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00108_si_002.cif
_cod_data_source_block           dq0037
_cod_original_formula_sum        'C29 H31 Cl F0.50 Fe N2 Si'
_cod_database_code               4088453
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.869
_shelx_estimated_absorpt_t_max   0.972
_shelx_res_checksum              30227
_shelx_hkl_checksum              9844