Simple Palladacyclic and Platinacyclic Catalysts for the 1,4-Conjugate Addition of Arylboronic Acids and Arylsiloxanes to Enones
Bedford, Robin B.; Betham, Michael; Charmant, Jonathan P. H.; Haddow, Mairi F.; Orpen, A. Guy; Pilarski, Lukasz T.; Coles, Simon J.; Hursthouse, Michael B.; Organometallics 26 (2007) 6346–; doi:10.1021/om700724c

data_4073919
_publ_section_title
;
 Simple Palladacyclic and Platinacyclic Catalysts for the 1,4-Conjugate
 Addition of Arylboronic Acids and Arylsiloxanes to Enones
;
_journal_issue                   25
_journal_name_full               Organometallics
_journal_page_first              6346
_journal_paper_doi               10.1021/om700724c
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C30 H55 Cl N4 O2 P2 Pd'
_chemical_formula_sum            'C30 H55 Cl N4 O2 P2 Pd'
_chemical_formula_weight         707.57
_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                85.42(3)
_cell_angle_beta                 89.33(3)
_cell_angle_gamma                65.45(3)
_cell_formula_units_Z            4
_cell_length_a                   13.335(3)
_cell_length_b                   15.403(3)
_cell_length_c                   18.835(4)
_cell_measurement_reflns_used    9413
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.437
_cell_measurement_theta_min      2.513
_cell_volume                     3506.7(15)
_computing_cell_refinement       'Bruker SMART V5.054 (Bruker, 1998)'
_computing_data_collection       'Bruker SMART V5.054 (Bruker, 1998)'
_computing_data_reduction        'Bruker SAINT V6.0 (Bruker, 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V6.1 (Bruker AXS, 2000)'
_computing_publication_material  'Bruker SHELXTL V6.1 (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.5
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0395
_diffrn_reflns_av_sigmaI/netI    0.0525
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            39545
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.08
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.728
_exptl_absorpt_correction_T_max  0.880
_exptl_absorpt_correction_T_min  0.658
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.340
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.463
_refine_diff_density_min         -0.894
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     779
_refine_ls_number_reflns         16023
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0605
_refine_ls_R_factor_gt           0.0433
_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^)+(0.0590P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1000
_refine_ls_wR_factor_ref         0.1116
_reflns_number_gt                12756
_reflns_number_total             16023
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om700724c-file001.cif
_cod_data_source_block           12
_cod_original_cell_volume        3506.8(15)
_cod_database_code               4073919