Carbon−Oxygen Bond Cleavage by Bis(imino)pyridine Iron Compounds: Catalyst Deactivation Pathways and Observation of Acyl C−O Bond Cleavage in Esters
Trovitch, Ryan J.; Lobkovsky, Emil; Bouwkamp, Marco W.; Chirik, Paul J.; Organometallics 27 (2008) 6264–; doi:10.1021/om8005596

data_4072062
_publ_section_title
;
 Carbon&#x2212;Oxygen Bond Cleavage by Bis(imino)pyridine Iron Compounds:
 Catalyst Deactivation Pathways and Observation of Acyl C&#x2212;O Bond
 Cleavage in Esters
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6264
_journal_paper_doi               10.1021/om8005596
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C38 H48 Fe N3 O'
_chemical_formula_weight         2378.50
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.38(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.3464(17)
_cell_length_b                   18.493(4)
_cell_length_c                   21.547(4)
_cell_measurement_reflns_used    4200
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      37.271
_cell_measurement_theta_min      5.349
_cell_volume                     3322.9(12)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Bruker X8 APEX II diffractometer'
_diffrn_measurement_method       'phi and omega 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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.2472
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            16422
_diffrn_reflns_theta_full        28.66
_diffrn_reflns_theta_max         28.66
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.485
_exptl_absorpt_correction_T_max  0.9093
_exptl_absorpt_correction_T_min  0.8683
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   TWINABS
_exptl_crystal_colour            'dark brown'
_exptl_crystal_density_diffrn    1.189
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1276
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.502
_refine_diff_density_min         -0.381
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.817
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         16517
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.817
_refine_ls_R_factor_all          0.1176
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.233
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0417P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0984
_refine_ls_wR_factor_ref         0.1133
_reflns_number_gt                6534
_reflns_number_total             16517
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om8005596_si_006.cif
_cod_data_source_block           mwb23
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4072062