Ortho-Palladation of (Z)-2-Aryl-4-Arylidene-5(4H)-Oxazolones. Structure and Functionalization
Roiban, Gheorghe-Doru; Serrano, Elena; Soler, Tatiana; Contel, Maria; Grosu, Ion; Cativiela, Carlos; Urriolabeitia, Esteban P.; Organometallics 29 (2010) 1428–; doi:10.1021/om901068f

data_4067674
_publ_section_title
;
 Ortho-Palladation of (Z)-2-Aryl-4-Arylidene-5(4H)-Oxazolones. Structure
 and Functionalization
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1428
_journal_paper_doi               10.1021/om901068f
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C36 H26 N2 O8 Pd2'
_chemical_formula_sum            'C36 H26 N2 O8 Pd2'
_chemical_formula_weight         827.39
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 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                 92.61(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.642(3)
_cell_length_b                   10.676(2)
_cell_length_c                   20.021(4)
_cell_measurement_reflns_used    5481
_cell_measurement_temperature    293(1)
_cell_measurement_theta_max      55.130
_cell_measurement_theta_min      5.570
_cell_volume                     3126.4(11)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_computing_molecular_graphics
;
SHELXTL  Rel. 6.12/V (Sheldrick, Acta Cryst. 2008, A64, 112-122)
;
_computing_publication_material
;
SHELX-97 (Sheldrick, Acta Cryst. 2008, A64, 112-122)' 
;
_computing_structure_refinement
;
SHELXL-97 (Sheldrick, Acta Cryst. 2008, A64, 112-122) 
;
_computing_structure_solution
;
SHELXL-97 (Sheldrick, Acta Cryst. 2008, A64, 112-122) 
;
_diffrn_ambient_temperature      293(1)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0188
_diffrn_reflns_av_sigmaI/netI    0.0137
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            14242
_diffrn_reflns_theta_full        27.57
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    1.209
_exptl_absorpt_correction_T_max  0.9311
_exptl_absorpt_correction_T_min  0.7430
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.758
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.183
_exptl_crystal_size_mid          0.153
_exptl_crystal_size_min          0.059
_refine_diff_density_max         0.636
_refine_diff_density_min         -0.763
_refine_diff_density_rms         0.084
_refine_ls_extinction_coef       0.00059(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     270
_refine_ls_number_reflns         3614
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0213
_refine_ls_R_factor_gt           0.0203
_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^)+(0.0360P)^2^+2.6851P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0537
_refine_ls_wR_factor_ref         0.0542
_reflns_number_gt                3402
_reflns_number_total             3614
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om901068f_si_001.cif
_cod_data_source_block           '__14'
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3126.5(11)
_cod_original_sg_symbol_H-M      'I 2/a'
_cod_database_code               4067674