Palladium catalytic systems with hybrid pyrazole ligands in C‒C coupling reactions. Nanoparticles versus molecular complexes
Peral, Daniel; Gómez-Villarraga, Fernando; Sala, Xavier; Pons, Josefina; Carles Bayón, J.; Ros, Josep; Guerrero, Miguel; Vendier, Laure; Lecante, Pierre; García-Antón, Jordi; Philippot, Karine; Catal. Sci. Technol. 3 (2013) 475–; doi:10.1039/C2CY20517C

data_1556327
_publ_section_title
;
 Palladium catalytic systems with hybrid pyrazole ligands in C--C coupling
 reactions. Nanoparticles versus molecular complexes
;
_journal_issue                   2
_journal_name_full               'Catal. Sci. Technol.'
_journal_page_first              475
_journal_paper_doi               10.1039/C2CY20517C
_journal_volume                  3
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C30 H56 Cl2 N4 O2 Pd'
_chemical_formula_sum            'C30 H56 Cl2 N4 O2 Pd'
_chemical_formula_weight         682.09
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      1
_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
_cell_angle_alpha                93.592(3)
_cell_angle_beta                 91.806(5)
_cell_angle_gamma                89.939(6)
_cell_formula_units_Z            2
_cell_length_a                   8.1693(8)
_cell_length_b                   9.1162(10)
_cell_length_c                   22.9935(7)
_cell_measurement_reflns_used    6109
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      29.1639
_cell_measurement_theta_min      3.3443
_cell_measurement_wavelength     0.71073
_cell_volume                     1708.2(3)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1993)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 16.1978
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0227471
_diffrn_orient_matrix_UB_12      -0.0233469
_diffrn_orient_matrix_UB_13      -0.0291444
_diffrn_orient_matrix_UB_21      -0.0473555
_diffrn_orient_matrix_UB_22      -0.057626
_diffrn_orient_matrix_UB_23      0.0102714
_diffrn_orient_matrix_UB_31      -0.0691875
_diffrn_orient_matrix_UB_32      0.0470283
_diffrn_orient_matrix_UB_33      0.0013259
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0838
_diffrn_reflns_av_unetI/netI     0.1495
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            19788
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.35
_exptl_absorpt_coefficient_mu    0.731
_exptl_absorpt_correction_T_max  0.9987
_exptl_absorpt_correction_T_min  0.9286
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.326
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_refine_diff_density_max         3.986
_refine_diff_density_min         -1.075
_refine_diff_density_rms         0.144
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     686
_refine_ls_number_reflns         11748
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1022
_refine_ls_R_factor_gt           0.0759
_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^)+(0.0755P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1632
_refine_ls_wR_factor_ref         0.182
_reflns_number_gt                8928
_reflns_number_total             11748
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2cy20517c.txt
_cod_data_source_block           miguel100511
_cod_database_code               1556327