N-Heterocyclic Carbene‒Palladium(II)‒4,5-Dihydrooxazole Complexes: Synthesis and Catalytic Activity toward Amination of Aryl Chlorides
Huang, Pei; Wang, Yi-Xiang; Yu, Hong-Fei; Lu, Jian-Mei; Organometallics 33 (2014) 1587–; doi:10.1021/om401028d

data_4082865
_publ_section_title
;
 N-Heterocyclic Carbene--Palladium(II)--4,5-Dihydrooxazole Complexes:
 Synthesis and Catalytic Activity toward Amination of Aryl Chlorides
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              1587
_journal_paper_doi               10.1021/om401028d
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C36 H45 Cl2 N3 O Pd'
_chemical_formula_weight         713.05
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 119.971(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.0204(8)
_cell_length_b                   14.9630(9)
_cell_length_c                   21.2517(10)
_cell_measurement_temperature    298(2)
_cell_volume                     3586.7(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.0216
_diffrn_reflns_av_sigmaI/netI    0.0205
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            27497
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    0.697
_exptl_absorpt_correction_T_max  0.8674
_exptl_absorpt_correction_T_min  0.8288
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.407
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     396
_refine_ls_number_reflns         6630
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0349
_refine_ls_R_factor_gt           0.0278
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0655P)^2^+0.7933P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0887
_refine_ls_wR_factor_ref         0.0995
_reflns_number_gt                5760
_reflns_number_total             6630
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401028d_si_002.cif
_cod_data_source_block           mo_20120329a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4082865.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4082865