Late-Stage Diversification by Selectivity Switch in meta-C‒H Activation: Evidence for Singlet Stabilization
Korvorapun, Korkit; Kuniyil, Rositha; Ackermann, Lutz; ACS Catalysis  (2019) 435–; doi:10.1021/acscatal.9b04592

data_4517170
_publ_section_title
;
 Late-Stage Diversification by Selectivity Switch in meta-C--H Activation:
 Evidence for Singlet Stabilization
;
_journal_name_full               'ACS Catalysis'
_journal_page_first              435
_journal_paper_doi               10.1021/acscatal.9b04592
_journal_year                    2019
_chemical_formula_moiety         'C49 H39 N O3 P2 Ru'
_chemical_formula_sum            'C49 H39 N O3 P2 Ru'
_chemical_formula_weight         852.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-01-09
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 107.466(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.1587(12)
_cell_length_b                   20.6734(11)
_cell_length_c                   20.6880(9)
_cell_measurement_reflns_used    9358
_cell_measurement_temperature    149.96
_cell_measurement_theta_max      31.513
_cell_measurement_theta_min      2.852
_cell_volume                     7816.2(7)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      149.96
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.994
_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  0.0258
_diffrn_reflns_av_unetI/netI     0.0112
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            182744
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.561
_diffrn_reflns_theta_min         2.543
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.529
_exptl_absorpt_correction_T_max  0.4751
_exptl_absorpt_correction_T_min  0.4284
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1428 before and 0.0444 after correction. The Ratio of minimum to maximum transmission is 0.9017. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_description       block
_exptl_crystal_F_000             3504
_exptl_crystal_recrystallization_method
'The material was recrystallised from a mixture of thf and pentane  by solvent layering'
_exptl_crystal_size_max          0.529
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.154
_refine_diff_density_max         0.437
_refine_diff_density_min         -0.544
_refine_diff_density_rms         0.052
_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     506
_refine_ls_number_reflns         13014
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0240
_refine_ls_R_factor_gt           0.0217
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0281P)^2^+7.1284P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0583
_refine_ls_wR_factor_ref         0.0600
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12180
_reflns_number_total             13014
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs9b04592_si_013.cif
_cod_data_source_block           0527_cg_0m
_cod_database_code               4517170
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.923
_shelx_estimated_absorpt_t_min   0.767
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12), C15(H15), C16(H16), C17(H17), C18(H18), C20(H20), C21(H21), C22(H22),
  C23(H23), C26(H26), C27(H27), C28(H28), C29(H29), C30(H30), C32(H32),
 C33(H33), C34(H34), C35(H35), C36(H36), C39(H39), C40(H40), C41(H41), C42(H42),
  C46(H46), C47(H47), C48(H48), C49(H49)
2.b Idealised Me refined as rotating group:
 C38(H38A,H38B,H38C)
;
_shelx_res_checksum              26683
_shelx_hkl_checksum              51167
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems Cryostream 800'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a MITIGEN holder oil'
_olex2_submission_special_instructions 'No special instructions were received'