Isoinversion Behavior in the Enantioselective Oxidations of Pyridylmethylthiobenzimidazoles to Chiral Proton Pump Inhibitors on Titanium Salalen Complexes
Talsi, Evgenii P.; Rybalova, Tatyana V.; Bryliakov, Konstantin P.; ACS Catalysis 5 (2015) 4673–; doi:10.1021/acscatal.5b01212

data_4513387
_publ_section_title
;
 Isoinversion Behavior in the Enantioselective Oxidations of
 Pyridylmethylthiobenzimidazoles to Chiral Proton Pump Inhibitors on
 Titanium Salalen Complexes
;
_journal_issue                   8
_journal_name_full               'ACS Catalysis'
_journal_page_first              4673
_journal_paper_doi               10.1021/acscatal.5b01212
_journal_volume                  5
_journal_year                    2015
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C64 H56 Br4 N4 O6 Ti2'
_chemical_formula_sum            'C64 H56 Br4 N4 O6 Ti2'
_chemical_formula_weight         1392.57
_chemical_name_common            (/l,R,R,SN-/l,R,R,SN)-Ti-3B
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                108.3530(10)
_cell_angle_beta                 90.6470(10)
_cell_angle_gamma                116.0890(10)
_cell_formula_units_Z            2
_cell_length_a                   13.8302(5)
_cell_length_b                   15.4438(5)
_cell_length_c                   16.7517(6)
_cell_measurement_reflns_used    9597
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.31
_cell_measurement_theta_min      2.28
_cell_volume                     3002.56(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0413
_diffrn_reflns_av_sigmaI/netI    0.0504
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            97074
_diffrn_reflns_theta_full        27.18
_diffrn_reflns_theta_max         27.18
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    2.982
_exptl_absorpt_correction_T_max  0.2612
_exptl_absorpt_correction_T_min  0.1723
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2008/1 '
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1400
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.779
_refine_diff_density_min         -0.600
_refine_diff_density_rms         0.106
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.007(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1441
_refine_ls_number_reflns         25553
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0399
_refine_ls_R_factor_gt           0.0314
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0485P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0860
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                22061
_reflns_number_total             25553
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs5b01212_si_006.cif
_cod_data_source_block           Ti-3b_br5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4513383--4513387.cif.
;
_cod_original_cell_volume        3002.56(18)
_cod_original_sg_symbol_H-M      'P1   '
_cod_database_code               4513387