Accessing a Biologically Relevant Benzofuran Skeleton by a One-Pot Tandem Heck Alkynylation/Cyclization Reaction Using Well-Defined Palladium N-Heterocyclic Carbene Complexes.
Kumar, Anuj; Gangwar, Manoj Kumar; Prakasham, A. P.; Mhatre, Darshan; Kalita, Alok Ch; Ghosh, Prasenjit; Inorganic chemistry 55 (2016) 2882–2893; doi:10.1021/acs.inorgchem.5b02727

data_4347105
_publ_section_title
;
 Accessing a Biologically Relevant Benzofuran Skeleton by a One-Pot Tandem
 Heck Alkynylation/Cyclization Reaction Using Well-Defined Palladium
 N-Heterocyclic Carbene Complexes.
;
_journal_issue                   6
_journal_name_full               'Inorganic chemistry'
_journal_page_first              2882
_journal_page_last               2893
_journal_paper_doi               10.1021/acs.inorgchem.5b02727
_journal_volume                  55
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C23 H32 Br4 N8 Pd2'
_chemical_formula_sum            'C23 H32 Br4 N8 Pd2'
_chemical_formula_weight         952.97
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                76.402(7)
_cell_angle_beta                 72.197(6)
_cell_angle_gamma                65.951(5)
_cell_formula_units_Z            4
_cell_length_a                   13.2731(13)
_cell_length_b                   15.1119(16)
_cell_length_c                   18.186(2)
_cell_measurement_reflns_used    4790
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      4.13
_cell_volume                     3145.9(6)
_computing_cell_refinement       'Rigaku CrystalClear'
_computing_data_collection       'Rigaku CrystalClear'
_computing_data_reduction        'Rigaku CrystalClear'
_computing_molecular_graphics    'Rigaku SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'Rigaku SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Rigaku CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0622
_diffrn_reflns_av_sigmaI/netI    0.0928
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            24077
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         4.13
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.251
_exptl_absorpt_correction_T_max  0.127
_exptl_absorpt_correction_T_min  0.025
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   CrystalClear
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.012
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1832
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.33
_refine_diff_density_max         1.638
_refine_diff_density_min         -2.596
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.966
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     667
_refine_ls_number_reflns         11145
_refine_ls_number_restraints     444
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0493
_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^)+(0.0499P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1118
_refine_ls_wR_factor_ref         0.1215
_reflns_number_gt                7678
_reflns_number_total             11145
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b02727_si_002.cif
_cod_data_source_block           ak31
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
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_cod_database_code               4347105