Insertion Reactions on Carbopalladated Benzyne: From Eight- to Nine- and Ten-Membered Palladacycles. Applications to the Synthesis of N-Heterocycles
Oliva-Madrid, María-José; García-López, José-Antonio; Saura-Llamas, Isabel; Bautista, Delia; Vicente, José; Organometallics 33 (2014) 6420–; doi:10.1021/om500772p

data_4084580
_publ_section_title
;
 Insertion Reactions on Carbopalladated Benzyne: From Eight- to Nine- and
 Ten-Membered Palladacycles. Applications to the Synthesis of
 N-Heterocycles
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6420
_journal_paper_doi               10.1021/om500772p
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C17 H17 N O3'
_chemical_formula_weight         283.32
_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                 106.665(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.838(9)
_cell_length_b                   6.389(4)
_cell_length_c                   20.408(13)
_cell_measurement_reflns_used    4793
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      25.18
_cell_measurement_theta_min      2.85
_cell_volume                     1853(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.949
_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  0.0400
_diffrn_reflns_av_sigmaI/netI    0.0415
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            21913
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.68
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  0.9917
_exptl_absorpt_correction_T_min  0.8326
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.015
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.262
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    'NH free, rigid methyls, other riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         4535
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0852
_refine_ls_R_factor_gt           0.0665
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1053P)^2^+0.4222P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1827
_refine_ls_wR_factor_ref         0.1928
_reflns_number_gt                3370
_reflns_number_total             4535
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500772p_si_002.cif
_cod_data_source_block           jof251_squeezed
_cod_depositor_comments
'Adding full bibliography for 4084578--4084580.cif.'
_cod_original_sg_symbol_H-M      'P 2(1)/c'
_cod_database_code               4084580