Troponate/Aminotroponate Ruthenium-Arene Complexes: Synthesis, Structure, and Ligand-Tuned Mechanistic Pathway for Direct C-H Bond Arylation with Aryl Chlorides in Water.
Dwivedi, Ambikesh D.; Binnani, Chinky; Tyagi, Deepika; Rawat, Kuber S.; Li, Pei-Zhou; Zhao, Yanli; Mobin, Shaikh M.; Pathak, Biswarup; Singh, Sanjay K.; Inorganic chemistry 55 (2016) 6739–6749; doi:10.1021/acs.inorgchem.6b01028

data_4344891
_publ_section_title
;
 Troponate/Aminotroponate Ruthenium-Arene Complexes: Synthesis, Structure,
 and Ligand-Tuned Mechanistic Pathway for Direct C-H Bond Arylation with
 Aryl Chlorides in Water.
;
_journal_issue                   13
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6739
_journal_page_last               6749
_journal_paper_doi               10.1021/acs.inorgchem.6b01028
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C20 H26 Cl N O Ru'
_chemical_formula_weight         432.94
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 102.751(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.7074(4)
_cell_length_b                   16.6899(3)
_cell_length_c                   7.7339(2)
_cell_measurement_reflns_used    7588
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      30.8470
_cell_measurement_theta_min      3.4880
_cell_volume                     1851.58(8)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    Ortep3
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'OXFORD DIFFRACTION SUPER NOVA'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0522
_diffrn_reflns_av_unetI/netI     0.0335
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_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       9
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            14307
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        24.994
_diffrn_reflns_theta_max         24.994
_diffrn_reflns_theta_min         3.535
_exptl_absorpt_coefficient_mu    0.997
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67358
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.553
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.330
_exptl_crystal_size_mid          0.270
_exptl_crystal_size_min          0.210
_refine_diff_density_max         0.553
_refine_diff_density_min         -0.398
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         3250
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0350
_refine_ls_R_factor_gt           0.0297
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0319P)^2^+1.1608P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0728
_refine_ls_wR_factor_ref         0.0782
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2900
_reflns_number_total             3250
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b01028_si_004.cif
_cod_data_source_block           Ru-3
_cod_database_code               4344891
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.734
_shelx_estimated_absorpt_t_max   0.818
_shelx_res_checksum              35447
_shelx_hkl_checksum              62033