Mechanistic Study of Indolizine Heterocycle Formation by Ruthenium(II)-Assisted Three-Component Cross-Coupling/Cyclization
Zhang, Chunhong; Zhang, Hong; Zhang, Laiying; Wen, Ting Bin; He, Xumin; Xia, Haiping; Organometallics 32 (2013) 3738–; doi:10.1021/om400372w

data_4081035
_publ_section_title
;
 Mechanistic Study of Indolizine Heterocycle Formation by
 Ruthenium(II)-Assisted Three-Component Cross-Coupling/Cyclization
;
_journal_issue                   13
_journal_name_full               Organometallics
_journal_page_first              3738
_journal_paper_doi               10.1021/om400372w
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C44 H36 B Cl2 F4 N O0 P2 Ru, C1H2Cl2'
_chemical_formula_sum            'C45 H38 B Cl4 F4 N O0 P2 Ru'
_chemical_formula_weight         984.38
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                83.862(3)
_cell_angle_beta                 80.728(2)
_cell_angle_gamma                87.617(3)
_cell_formula_units_Z            2
_cell_length_a                   11.3830(3)
_cell_length_b                   12.8300(5)
_cell_length_c                   15.3047(4)
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.9352
_cell_measurement_theta_min      2.7306
_cell_volume                     2192.63(12)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_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 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'multiwire proportional'
_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.0503
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            22325
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.74
_exptl_absorpt_coefficient_mu    0.725
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.93829
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.491
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             996
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.185
_refine_diff_density_min         -0.841
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.953
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         7703
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.953
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0408
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1306
_reflns_number_gt                6714
_reflns_number_total             7703
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400372w_si_001.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4081035