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_4066598
_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            'C12 H14 N2 O2 Pd'
_chemical_formula_weight         324.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   4.5852(3)
_cell_length_b                   14.8783(11)
_cell_length_c                   16.8496(12)
_cell_measurement_reflns_used    4385
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.55
_cell_measurement_theta_min      2.42
_cell_volume                     1149.48(14)
_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 1.000
_diffrn_measured_fraction_theta_max 0.967
_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  0.0463
_diffrn_reflns_av_sigmaI/netI    0.0387
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13219
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.16
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    1.605
_exptl_absorpt_correction_T_max  0.9534
_exptl_absorpt_correction_T_min  0.7191
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.876
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.764
_refine_diff_density_min         -0.648
_refine_diff_density_rms         0.148
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment
'NH3 free with SADI,rigid methyls others riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         2652
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.0393
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0511P)^2^+0.3577P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0852
_refine_ls_wR_factor_ref         0.0862
_reflns_number_gt                2558
_reflns_number_total             2652
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1005403_si_002.cif
_cod_data_source_block           ajc41s
_cod_original_sg_symbol_H-M      'P 2(1)2(1)2(1)'
_cod_database_code               4066598