Activation of the C-N Bond in Nitromethane by Palladium α-Diimine Complexes
Suzanne R. Golisz; Nilay Hazari; Jay A. Labinger; John E. Bercaw; Journal of Organic Chemistry 74 (2009) 8441–8443; doi:10.1021/jo901635g

data_4024952
_publ_contact_author
;
 Dr J. Bercaw or Dr J. Labinger           
 Arnold and Mabel Beckman Laboratories of Chemical Synthesis, 
 California Institute of Technology, 
 Pasadena, California 91125
;
_publ_contact_author_email       'bercaw@caltech.edu or jal@caltech.edu'
_publ_contact_author_fax         '+1 1865 285141'
_publ_contact_author_phone       '+1 626 395 6576'
_publ_section_title
;
Activation of the C-N Bond in Nitromethane by Palladium \a-Diimine
Complexes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              8441
_journal_page_last               8443
_journal_paper_doi               10.1021/jo901635g
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C30 H42 N2 O4 Pd, 2(C H2 Cl2)'
_chemical_formula_sum            'C32 H46 Cl4 N2 O4 Pd'
_chemical_formula_weight         770.91
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   23.8516(8)
_cell_length_b                   12.7970(4)
_cell_length_c                   24.0205(8)
_cell_measurement_reflns_used    9545
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      34.26
_cell_measurement_theta_min      2.41
_cell_volume                     7331.8(4)
_computing_cell_refinement       'Bruker SAINT-Plus v7.34A'
_computing_data_collection       'Bruker APEX2 v2.1-0'
_computing_data_reduction        'Bruker SAINT-Plus v7.34A'
_computing_molecular_graphics    'Bruker XP v5.1'
_computing_publication_material  'Bruker XCIF 2008'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.939
_diffrn_measured_fraction_theta_max 0.939
_diffrn_measurement_device_type  'Bruker KAPPA APEX II'
_diffrn_measurement_method       '\w scans; 9 settings'
_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  0.0804
_diffrn_reflns_av_sigmaI/netI    0.0530
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            125156
_diffrn_reflns_theta_full        34.34
_diffrn_reflns_theta_max         34.34
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    0.833
_exptl_absorpt_correction_T_max  0.9363
_exptl_absorpt_correction_T_min  0.7763
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'Dark green'
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             3184
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.282
_refine_diff_density_min         -0.749
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.441
_refine_ls_hydrogen_treatment    Riding
_refine_ls_matrix_type           'Full matrix'
_refine_ls_number_parameters     417
_refine_ls_number_reflns         14422
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.441
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0319
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     w=1/s^2^(Fo^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0530
_refine_ls_wR_factor_ref         0.0550
_reflns_number_gt                9743
_reflns_number_total             14422
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo901635g_si_002_3.cif
_cod_data_source_block           COMPOUND_2a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_refine_ls_weighting_scheme' value 'Sigma' changed to
'sigma' 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 

The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Direct methods' was changed to
'direct'.

'_atom_sites_solution_secondary' value 'Difference Fourier map' was
changed to 'difmap'.

'_atom_sites_solution_hydrogens' value 'Geometric positions' was
changed to 'geom'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4024952