Reactivity ofortho-β-Enaminone-phenyl Palladium Complexes. Insertion of CO into the Pd−C Bond to Give the First Acyl C,N,O-Pincer Complexes. Sequential Insertion of Dimethylacetylenedicarboxylate into the Enaminone C−H Bond and of Isocyanide into the Pd−C Bond. A New Photooxigenation/Cyclization Process†
Vicente, José; Chicote, María Teresa; Martínez-Martínez, Antonio Jesús; Abellán-López, Antonio; Bautista, Delia; Organometallics 29 (2010) 5693–; doi:10.1021/om1005403

data_4066593
_publ_section_title
;
 Reactivity ofortho-\b-Enaminone-phenyl Palladium Complexes. Insertion of
 CO into the Pd&#x2212;C Bond to Give the First Acyl C,N,O-Pincer
 Complexes. Sequential Insertion of Dimethylacetylenedicarboxylate into
 the Enaminone C&#x2212;H Bond and of Isocyanide into the Pd&#x2212;C
 Bond. A New Photooxigenation/Cyclization Process&#x2020;
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5693
_journal_paper_doi               10.1021/om1005403
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C30 H38 N4 O4 Pd2'
_chemical_formula_weight         731.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                100.191(2)
_cell_angle_beta                 97.345(2)
_cell_angle_gamma                107.542(2)
_cell_formula_units_Z            1
_cell_length_a                   7.3382(4)
_cell_length_b                   9.4824(6)
_cell_length_c                   11.2464(7)
_cell_measurement_reflns_used    7704
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.13
_cell_measurement_theta_min      2.62
_cell_volume                     720.59(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.908
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       \w-scan
_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  0.0130
_diffrn_reflns_av_sigmaI/netI    0.0148
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8237
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.16
_diffrn_reflns_theta_min         1.88
_exptl_absorpt_coefficient_mu    1.290
_exptl_absorpt_correction_T_max  0.8502
_exptl_absorpt_correction_T_min  0.7140
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.686
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             370
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.351
_refine_diff_density_min         -0.774
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.187
_refine_ls_hydrogen_treatment    'Methyls rigid, others riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         3211
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.187
_refine_ls_R_factor_all          0.0181
_refine_ls_R_factor_gt           0.0180
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0253P)^2^+0.3907P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0481
_refine_ls_wR_factor_ref         0.0482
_reflns_number_gt                3189
_reflns_number_total             3211
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1005403_si_002.cif
_cod_data_source_block           ajb34b2s
_cod_database_code               4066593