Simultaneous Construction of Planar and Central Chiralities as Well as Unprecedented Axial Chirality on and around a Ferrocene Backbone.
Li, Hongjie; Jia, Peijing; Qian, Naixin; Li, Shasha; Jiao, Peng; The Journal of organic chemistry 84 (2019) 2817–2828; doi:10.1021/acs.joc.8b03221

data_4033711
_publ_section_title
;
 Simultaneous Construction of Planar and Central Chiralities as Well as
 Unprecedented Axial Chirality on and around a Ferrocene Backbone.
;
_journal_issue                   5
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2817
_journal_page_last               2828
_journal_paper_doi               10.1021/acs.joc.8b03221
_journal_volume                  84
_journal_year                    2019
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C24 H27 Fe N O'
_chemical_formula_sum            'C24 H27 Fe N O'
_chemical_formula_weight         401.31
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   constr
_atom_sites_solution_primary     iterative
_audit_creation_date             2018-08-04
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 93.548(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.8616(3)
_cell_length_b                   11.1560(3)
_cell_length_c                   9.5963(3)
_cell_measurement_reflns_used    7913
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.54
_cell_volume                     946.87(5)
_computing_cell_refinement       'CrysAlisPro 1.171.39.32a (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.39.32a (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.32a (Rigaku OD, 2017)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'SuperNova, Dual AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0212
_diffrn_reflns_av_unetI/netI     0.0374
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7913
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.958
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.484
_diffrn_reflns_theta_min         3.544
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.810
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.77996
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.32a (Rigaku Oxford Diffraction, 2017)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_density_diffrn    1.408
_exptl_crystal_description       block
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.236
_refine_diff_density_min         -0.261
_refine_diff_density_rms         0.047
_refine_ls_abs_structure_details
;
 Flack x determined using 1770 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.000(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         4176
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0271
_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^)+(0.0274P)^2^+0.1710P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0613
_refine_ls_wR_factor_ref         0.0621
_reflns_Friedel_coverage         0.848
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.927
_reflns_number_gt                4061
_reflns_number_total             4176
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b03221_si_008.cif
_cod_data_source_block           1_b
_cod_database_code               4033711
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.855
_shelx_estimated_absorpt_t_min   0.793
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All O(H) groups
2.a Riding coordinates:
 O1(H1)
2.b Ternary CH refined with riding coordinates:
 C17(H17)
2.c Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B), C14(H14A,H14B), C15(H15A,H15B), C16(H16A,
 H16B), C24(H24A,H24B)
2.d Aromatic/amide H refined with riding coordinates:
 C1(H1A), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C10(H10), C19(H19),
 C20(H20), C21(H21), C22(H22), C23(H23)
;
_olex2_submission_special_instructions 'No special instructions were received'