Convenient Synthetic Route to Palladium Complexes of Unconventional N-Heterocyclic Carbenes Derived from Pyridazine and Phthalazine
Guo, Tongxun; Dechert, Sebastian; Meyer, Steffen; Meyer, Franc; Organometallics 31 (2012) 8537–; doi:10.1021/om300899r

data_4079636
_publ_section_title
;
 Convenient Synthetic Route to Palladium Complexes of Unconventional
 N-Heterocyclic Carbenes Derived from Pyridazine and Phthalazine
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              8537
_journal_paper_doi               10.1021/om300899r
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C24 H22 Cl3 N2 P Pd'
_chemical_formula_sum            'C24 H22 Cl3 N2 P Pd'
_chemical_formula_weight         582.16
_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                114.633(6)
_cell_angle_beta                 106.394(7)
_cell_angle_gamma                89.521(7)
_cell_formula_units_Z            2
_cell_length_a                   9.6593(9)
_cell_length_b                   10.9025(10)
_cell_length_c                   13.1195(12)
_cell_measurement_reflns_used    11278
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      27.15
_cell_measurement_theta_min      1.79
_cell_volume                     1195.3(2)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2002)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-AREA (Stoe & Cie, 2002)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Stoe IPDS II'
_diffrn_measurement_method       \w
_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  0.0277
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11278
_diffrn_reflns_theta_full        27.15
_diffrn_reflns_theta_max         27.15
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    1.193
_exptl_absorpt_correction_T_max  0.7913
_exptl_absorpt_correction_T_min  0.6456
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'X-RED (Stoe & Cie, 2002)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.617
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.526
_refine_diff_density_min         -0.372
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         5116
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0259
_refine_ls_R_factor_gt           0.0217
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0289P)^2^+0.5507P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0535
_refine_ls_wR_factor_ref         0.0548
_reflns_number_gt                4681
_reflns_number_total             5116
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300899r_si_002.cif
_cod_data_source_block           3-togu13
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1195.33(19)
_cod_database_code               4079636