Pd(0)-Catalyzed Decarboxylative Coupling and Tandem C-H Arylation/Decarboxylation for the Synthesis of Heteroaromatic Biaryls
Debkumar Nandi; Yang-Ming Jhou; Jhen-Yi Lee; Bing-Chiuan Kuo; Chien-Yu Liu; Pei-Wen Huang; Hon Man Lee; Journal of Organic Chemistry 77 (2012) 9384–9390; doi:10.1021/jo3015837

data_4027595
_publ_section_title
;
 Pd(0)-Catalyzed Decarboxylative Coupling and Tandem C-H
 Arylation/Decarboxylation for the Synthesis of Heteroaromatic Biaryls
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              9384
_journal_page_last               9390
_journal_paper_doi               10.1021/jo3015837
_journal_volume                  77
_journal_year                    2012
_chemical_formula_moiety         'C15 H12 N2 O'
_chemical_formula_sum            'C15 H12 N2 O'
_chemical_formula_weight         236.27
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                80.7080(10)
_cell_angle_beta                 74.5170(10)
_cell_angle_gamma                79.4850(10)
_cell_formula_units_Z            2
_cell_length_a                   6.8234(2)
_cell_length_b                   9.2369(2)
_cell_length_c                   9.4964(2)
_cell_measurement_reflns_used    3293
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.638
_cell_measurement_theta_min      2.24
_cell_volume                     563.09(2)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'DIAMOND (Brandenburg, 2006)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker SMART APEXII'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0189
_diffrn_reflns_av_sigmaI/netI    0.0222
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            6554
_diffrn_reflns_theta_full        28.66
_diffrn_reflns_theta_max         28.66
_diffrn_reflns_theta_min         2.24
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.9920
_exptl_absorpt_correction_T_min  0.9894
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2003)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.393
_exptl_crystal_description       Prism
_exptl_crystal_F_000             248
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.279
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2849
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0424
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0530P)^2^+0.2022P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1145
_reflns_number_gt                2399
_reflns_number_total             2849
_reflns_threshold_expression     I>2\s
_cod_data_source_file            jo3015837_si_002.cif
_cod_data_source_block           dkn058
_cod_original_sg_symbol_Hall     '-P 1  '
_cod_database_code               4027595