PdII-promoted [2 + 3] cycloaddition of pyrroline N-oxide to organonitriles. Application of (Δ4-1,2,4-oxadiazoline)-PdII complexes in the Suzuki‒Miyaura reaction
Lasri, Jamal; da Silva, M. Fátima C. Guedes; Kopylovich, Maximilian N.; Mukhopadhyay, Suman; Charmier, M. Adília Januário; Pombeiro, Armando J. L.; Dalton Transactions  (2009) 2210–2216; doi:10.1039/b813996b

data_7000782
_publ_section_title
;
 PdII-promoted [2 + 3] cycloaddition of pyrroline N-oxide to
 organonitriles. Application of (\D4-1,2,4-oxadiazoline)-PdII complexes
 in the Suzuki--Miyaura reaction
;
_journal_issue                   12
_journal_name_full               'Dalton Transactions'
_journal_page_first              2210
_journal_page_last               2216
_journal_paper_doi               10.1039/b813996b
_journal_year                    2009
_chemical_formula_moiety         'C26 H30 Br2 Cl2 N4 O2 Pd'
_chemical_formula_sum            'C26 H30 Br2 Cl2 N4 O2 Pd'
_chemical_formula_weight         767.66
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.300(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.7889(6)
_cell_length_b                   11.2477(3)
_cell_length_c                   13.3097(4)
_cell_measurement_reflns_used    5695
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.81
_cell_measurement_theta_min      2.52
_cell_volume                     2944.58(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0245
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_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            19219
_diffrn_reflns_theta_full        25.34
_diffrn_reflns_theta_max         25.34
_diffrn_reflns_theta_min         2.66
_exptl_absorpt_coefficient_mu    3.556
_exptl_absorpt_correction_T_max  0.5084
_exptl_absorpt_correction_T_min  0.3958
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.732
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.707
_refine_diff_density_min         -0.553
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     169
_refine_ls_number_reflns         2691
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0471
_refine_ls_R_factor_gt           0.0307
_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^)+(0.0325P)^2^+6.8702P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0684
_refine_ls_wR_factor_ref         0.0761
_reflns_number_gt                2156
_reflns_number_total             2691
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b813996b.txt
_cod_data_source_block           compound3d
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_Hall     -C2yc
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7000782