Ruthenium-Catalyzed Hydrogenation of Nitriles: Insights into the Mechanism
Rebeca Reguillo; Mary Grellier; Nicolas Vautravers; Laure Vendier; Sylviane Sabo-Etienne; Journal of the American Chemical Society 132 (2010) 7854–7855; doi:10.1021/ja102759z

data_4102526
_publ_contact_author
;
Sylviane Sabo-Etienne and Mary Grellier
;
_publ_contact_author_address
;
Laboratoire de Chimie de Coordination
205 Route de Narbonne
31077 Toulouse Cedex 04
;
_publ_contact_author_email
'sabo@lcc-toulouse.fr, grellier@lcc-toulouse.fr'
_publ_section_title
;
 Ruthenium-Catalyzed Hydrogenation of Nitriles: Insights into the
 Mechanism
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7854
_journal_page_last               7855
_journal_paper_doi               10.1021/ja102759z
_journal_volume                  132
_journal_year                    2010
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C44 H66 N2 P2 Ru1'
_chemical_formula_sum            'C44 H66 N2 P2 Ru'
_chemical_formula_weight         786
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 91.271(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7949(5)
_cell_length_b                   20.8165(11)
_cell_length_c                   19.1507(10)
_cell_measurement_reflns_used    5344
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.6
_cell_measurement_theta_min      3.06
_cell_measurement_wavelength     0.71073
_cell_volume                     3903.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1993)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'Bruker Kappa APEX II'
_diffrn_measurement_method       \w-\f
_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  0.0516
_diffrn_reflns_av_unetI/netI     0.0723
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            18405
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.3
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.517
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.892
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.893
_refine_diff_density_min         -1.261
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         7758
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.155
_refine_ls_R_factor_all          0.0797
_refine_ls_R_factor_gt           0.0608
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0344P)^2^+16.0658P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1328
_refine_ls_wR_factor_ref         0.1392
_reflns_number_gt                6228
_reflns_number_total             7758
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja102759z_si_002.cif
_cod_data_source_block           rro200209
_cod_original_sg_symbol_Hall     '-P 2yn '
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4102526