Cyclometalated Z-Selective Ruthenium Metathesis Catalysts with Modified N-Chelating Groups
Herbert, Myles B.; Suslick, Benjamin A.; Liu, Peng; Zou, Lufeng; Dornan, Peter K.; Houk, K. N.; Grubbs, Robert H.; Organometallics 34 (2015) 2858–; doi:10.1021/acs.organomet.5b00185

data_4087492
_publ_section_title
;
 Cyclometalated Z-Selective Ruthenium Metathesis Catalysts with Modified
 N-Chelating Groups
;
_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              2858
_journal_paper_doi               10.1021/acs.organomet.5b00185
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C42 H62 N2 O3 Ru'
_chemical_formula_weight         744.00
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 91.455(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.3683(7)
_cell_length_b                   14.2591(7)
_cell_length_c                   20.0740(10)
_cell_measurement_reflns_used    9435
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      36.40
_cell_measurement_theta_min      2.48
_cell_volume                     3825.3(3)
_computing_cell_refinement       'SAINT v8.32B (Bruker-AXS, 2011)'
_computing_data_collection       'APEX2 v2013.6-2 (Bruker-AXS, 2013)'
_computing_data_reduction        'SAINT v8.32B (Bruker-AXS, 2011)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0460
_diffrn_reflns_av_unetI/netI     0.0308
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            129052
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         36.412
_diffrn_reflns_theta_min         1.524
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.449
_exptl_absorpt_correction_T_max  0.7471
_exptl_absorpt_correction_T_min  0.6812
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.292
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1584
_exptl_crystal_size_max          0.450
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.250
_refine_diff_density_max         2.989
_refine_diff_density_min         -1.373
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         18645
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0586
_refine_ls_R_factor_gt           0.0438
_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^)+(0.0559P)^2^+4.6285P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1121
_refine_ls_wR_factor_ref         0.1233
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15153
_reflns_number_total             18645
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00185_si_003.cif
_cod_data_source_block           A14139
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4087492
_shelx_estimated_absorpt_t_min   0.823
_shelx_estimated_absorpt_t_max   0.896
_shelxl_version_number           2014-2
_shelx_res_checksum              93658