Palladium(II) Complexes Bearing an Indazole-Derived N-Heterocyclic Carbene and Phosphine Coligands as Catalysts for the Sonogashira Coupling and the Hydroamination of Alkynes
Bernhammer, Jan C.; Chong, Ning Xi; Jothibasu, Ramasamy; Zhou, Binbin; Huynh, Han Vinh; Organometallics  (2014) 140627160434001–; doi:10.1021/om500566n

data_4083787
_publ_section_title
;
 Palladium(II) Complexes Bearing an Indazole-Derived N-Heterocyclic
 Carbene and Phosphine Coligands as Catalysts for the Sonogashira
 Coupling and the Hydroamination of Alkynes
;
_journal_name_full               Organometallics
_journal_page_first              140627160434001
_journal_paper_doi               10.1021/om500566n
_journal_year                    2014
_chemical_formula_sum            'C38 H38 B Br Cl2 F4 N2 P2 Pd'
_chemical_formula_weight         928.66
_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-2013
_cell_angle_alpha                90
_cell_angle_beta                 108.258(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.222(3)
_cell_length_b                   17.669(3)
_cell_length_c                   12.869(2)
_cell_measurement_reflns_used    944
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.38
_cell_volume                     3718.8(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_unetI/netI     0.0316
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            26088
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.498
_diffrn_reflns_theta_min         1.697
_diffrn_source                   'Sealed Tube'
_exptl_absorpt_coefficient_mu    1.855
_exptl_absorpt_correction_T_max  0.8251
_exptl_absorpt_correction_T_min  0.7445
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, (Sheldrick 2012)'
_exptl_crystal_colour            Pale_Yellow
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.032
_refine_diff_density_min         -0.652
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     488
_refine_ls_number_reflns         8539
_refine_ls_number_restraints     88
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0351
_refine_ls_R_factor_gt           0.0307
_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^)+(0.0361P)^2^+3.6728P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0766
_refine_ls_wR_factor_ref         0.0786
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7658
_reflns_number_total             8539
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om500566n_si_002.cif
_cod_data_source_block           E137A
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'Not Measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3718.8(10)
_cod_database_code               4083787
_shelx_estimated_absorpt_t_min   0.606
_shelx_estimated_absorpt_t_max   0.836
_shelxl_version_number           2013-4
_shelx_res_checksum              20274
_shelx_hkl_checksum              59452