Hydroamination of Unactivated Alkenes Catalyzed by Novel Platinum(II)N-Heterocyclic Carbene Complexes
Cao, Peng; Cabrera, José; Padilla, Robin; Serra, Daniel; Rominger, Frank; Limbach, Michael; Organometallics 31 (2012) 921–; doi:10.1021/om200964u

data_4067966
_publ_section_title
;
 Hydroamination of Unactivated Alkenes Catalyzed by Novel
 Platinum(II)N-Heterocyclic Carbene Complexes
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              921
_journal_paper_doi               10.1021/om200964u
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C18 H19 Br2 Cl2 N3 Pt'
_chemical_formula_weight         703.17
_chemical_name_common            'in manuscript 3'
_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                75.848(1)
_cell_angle_beta                 79.524(1)
_cell_angle_gamma                89.988(1)
_cell_formula_units_Z            2
_cell_length_a                   7.8478(2)
_cell_length_b                   9.1844(3)
_cell_length_c                   15.5550(5)
_cell_measurement_reflns_used    8051
_cell_measurement_temperature    200(2)
_cell_volume                     1067.86(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_measurement_method       '\w 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  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0343
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10815
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.29
_exptl_absorpt_coefficient_mu    10.569
_exptl_absorpt_correction_T_max  0.5696
_exptl_absorpt_correction_T_min  0.2150
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Sheldrick, G. M. (2008). <i>SADABS</i>. University of G\"ottingen, Germany.
;
_exptl_crystal_colour            yellowish
_exptl_crystal_density_diffrn    2.187
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             660
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.903
_refine_diff_density_min         -0.948
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         4822
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0233
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0252P)^2^+0.2995P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0523
_refine_ls_wR_factor_ref         0.0545
_reflns_number_gt                4334
_reflns_number_total             4822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200964u_si_002.cif
_cod_data_source_block           pca4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4067966